---
_id: '13346'
abstract:
- lang: eng
text: This article discusses the additive manufacturing and post-processing of axicons,
and their performance evaluation using attenuation and near-field-measurements
based fundamental techniques. The axicons are manufactured using the materials
cyclic olefin copolymer (TOPAS) and polymethyl methacrylate (PMMA), for their
respective use in terahertz and near-infrared applications. An emphasis is placed
on the dip-coating-based post-processing. Interval dipping and intermittent hardening
lead to excellent surface finish and transparency in case of additively-manufactured
near-infrared axicons. The dip-coated samples exhibit surface roughness of sub
10nm, and a uniformly distributed thin layer coating over the axicon surface.
In addition to the improved surface finish and transparency, the coatings are
also closely matched in refractive index to the axicon material. Such post-processed
axicons pave the way for rapid-prototyping and production.
author:
- first_name: Abhijeet Narendra
full_name: Shrotri, Abhijeet Narendra
id: '74090'
last_name: Shrotri
orcid: 0000-0003-2116-156X
- first_name: Annamarija
full_name: Starsaja, Annamarija
last_name: Starsaja
- first_name: Suraj
full_name: Joshi, Suraj
last_name: Joshi
- first_name: 'Sascha '
full_name: 'Preu, Sascha '
last_name: Preu
- first_name: Oliver
full_name: Stübbe, Oliver
id: '51864'
last_name: Stübbe
orcid: 0000-0001-7293-6893
citation:
ama: Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral characterization
of additively manufactured and dip-coated axicons. Optica Open. Published
online 2026. doi:https://doi.org/10.1364/opticaopen.31149016
apa: Shrotri, A. N., Starsaja, A., Joshi, S., Preu, S., & Stübbe, O. (2026).
Multispectral characterization of additively manufactured and dip-coated axicons.
In Optica Open. Optica Publishing Group. https://doi.org/10.1364/opticaopen.31149016
bjps: Shrotri AN et al. (2026) Multispectral Characterization of Additively
Manufactured and Dip-Coated Axicons. Optica Open.
chicago: Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu,
and Oliver Stübbe. “Multispectral Characterization of Additively Manufactured
and Dip-Coated Axicons.” Optica Open. Optica Publishing Group, 2026. https://doi.org/10.1364/opticaopen.31149016.
chicago-de: Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu
und Oliver Stübbe. 2026. Multispectral characterization of additively manufactured
and dip-coated axicons. Optica Open. Optica Publishing Group. doi:https://doi.org/10.1364/opticaopen.31149016,
.
din1505-2-1: 'Shrotri, Abhijeet Narendra
; Starsaja, Annamarija ; Joshi,
Suraj ; Preu, Sascha ; Stübbe, Oliver: Multispectral characterization
of additively manufactured and dip-coated axicons. In: Optica Open, Optica
Publishing Group (2026)'
havard: A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Multispectral characterization
of additively manufactured and dip-coated axicons, Optica Open. (2026).
ieee: 'A. N. Shrotri, A. Starsaja, S. Joshi, S. Preu, and O. Stübbe, “Multispectral
characterization of additively manufactured and dip-coated axicons,” Optica
Open. Optica Publishing Group, 2026. doi: https://doi.org/10.1364/opticaopen.31149016.'
mla: Shrotri, Abhijeet Narendra, et al. “Multispectral Characterization of Additively
Manufactured and Dip-Coated Axicons.” Optica Open, Optica Publishing Group,
2026, https://doi.org/10.1364/opticaopen.31149016.
short: A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Optica Open (2026).
ufg: 'Shrotri, Abhijeet Narendra u. a.: Multispectral characterization of
additively manufactured and dip-coated axicons, in: Optica Openo. O. 2026.'
van: Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral characterization
of additively manufactured and dip-coated axicons. Optica Open. Optica Publishing
Group; 2026.
date_created: 2026-01-27T11:53:40Z
date_updated: 2026-02-10T10:16:40Z
department:
- _id: DEP5020
- _id: DEP6020
doi: https://doi.org/10.1364/opticaopen.31149016
keyword:
- additive manufacturing
- stereolithography
- dip-coating
- post-processing
language:
- iso: eng
page: '5'
publication: Optica Open
publication_identifier:
eissn:
- '2334-2536 '
publication_status: published
publisher: Optica Publishing Group
status: public
title: Multispectral characterization of additively manufactured and dip-coated axicons
type: preprint
user_id: '83781'
year: '2026'
...
---
_id: '13363'
abstract:
- lang: eng
text: This article discusses the additive manufacturing and post-processing of axicons,
and their performance evaluation using attenuation and near-field-measurements
based fundamental techniques. The axicons are manufactured using the materials
cyclic olefin copolymer (TOPAS) and polymethyl methacrylate (PMMA), for their
respective use in terahertz and near-infrared applications. An emphasis is placed
on the dip-coating-based post-processing. Interval dipping and intermittent hardening
lead to excellent surface finish and transparency in case of additively-manufactured
near-infrared axicons. The dip-coated samples exhibit surface roughness of sub
10 nm, and a uniformly distributed thin layer coating over the axicon surface.
In addition to the improved surface finish and transparency, the coatings are
also closely matched in refractive index to the axicon material. Such post-processed
axicons pave the way for rapid-prototyping and production.
author:
- first_name: Abhijeet Narendra
full_name: Shrotri, Abhijeet Narendra
id: '74090'
last_name: Shrotri
orcid: 0000-0003-2116-156X
- first_name: Annamarija
full_name: Starsaja, Annamarija
last_name: Starsaja
- first_name: 'Suraj '
full_name: 'Joshi, Suraj '
last_name: Joshi
- first_name: Sascha
full_name: Preu, Sascha
last_name: Preu
- first_name: Oliver
full_name: Stübbe, Oliver
id: '51864'
last_name: Stübbe
orcid: 0000-0001-7293-6893
citation:
ama: 'Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral Characterization
of Additively Manufactured and Dip-Coated Axicons. Photonics: Open Access Journal.
Published online 2026. doi:https://doi.org/10.20944/preprints202602.0389.v1'
apa: 'Shrotri, A. N., Starsaja, A., Joshi, S., Preu, S., & Stübbe, O. (2026).
Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons.
In Photonics: Open Access Journal. MDPI . https://doi.org/10.20944/preprints202602.0389.v1'
bjps: 'Shrotri AN et al. (2026) Multispectral Characterization of
Additively Manufactured and Dip-Coated Axicons. Photonics: Open Access Journal.'
chicago: 'Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha
Preu, and Oliver Stübbe. “Multispectral Characterization of Additively Manufactured
and Dip-Coated Axicons.” Photonics: Open Access Journal. MDPI , 2026. https://doi.org/10.20944/preprints202602.0389.v1.'
chicago-de: 'Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha
Preu und Oliver Stübbe. 2026. Multispectral Characterization of Additively Manufactured
and Dip-Coated Axicons. Photonics: Open Access Journal. MDPI . doi:https://doi.org/10.20944/preprints202602.0389.v1,
.'
din1505-2-1: 'Shrotri, Abhijeet Narendra
; Starsaja, Annamarija ; Joshi,
Suraj ; Preu, Sascha ; Stübbe, Oliver: Multispectral Characterization
of Additively Manufactured and Dip-Coated Axicons. In: Photonics: Open Access
Journal, MDPI (2026)'
havard: 'A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Multispectral
Characterization of Additively Manufactured and Dip-Coated Axicons, Photonics:
Open Access Journal. (2026).'
ieee: 'A. N. Shrotri, A. Starsaja, S. Joshi, S. Preu, and O. Stübbe, “Multispectral
Characterization of Additively Manufactured and Dip-Coated Axicons,” Photonics:
Open Access Journal. MDPI , 2026. doi: https://doi.org/10.20944/preprints202602.0389.v1.'
mla: 'Shrotri, Abhijeet Narendra, et al. “Multispectral Characterization of Additively
Manufactured and Dip-Coated Axicons.” Photonics: Open Access Journal, MDPI
, 2026, https://doi.org/10.20944/preprints202602.0389.v1.'
short: 'A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Photonics: Open
Access Journal (2026).'
ufg: 'Shrotri, Abhijeet Narendra u. a.: Multispectral Characterization of
Additively Manufactured and Dip-Coated Axicons, in: Photonics: Open Access
Journalo. O. 2026.'
van: 'Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral Characterization
of Additively Manufactured and Dip-Coated Axicons. Photonics: Open Access Journal.
MDPI ; 2026.'
date_created: 2026-02-09T14:25:17Z
date_updated: 2026-02-10T10:12:11Z
department:
- _id: DEP5020
- _id: DEP6020
doi: https://doi.org/10.20944/preprints202602.0389.v1
keyword:
- additive manufacturing
- stereolithography
- dip-coating
- post-processing
language:
- iso: eng
page: '15'
publication: 'Photonics: Open Access Journal'
publication_identifier:
eissn:
- '2304-6732 '
publication_status: published
publisher: 'MDPI '
status: public
title: Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons
type: preprint
user_id: '83781'
year: '2026'
...
---
_id: '13495'
abstract:
- lang: eng
text: The use of additive manufacturing for rapid prototyping of near-infrared and
terahertz components provides seamless and error-free production. This article
discusses the additive manufacturing and post-processing of axicons and their
performance evaluation using attenuation and near-field-measurements based fundamental
techniques. The axicons are manufactured using the materials cyclic olefin copolymer
(TOPAS) and polymethyl methacrylate (PMMA), for their respective use in terahertz
and near-infrared applications. The optical and terahertz components manufactured
using traditional 3D-printing processes, e.g., fused filament fabrication or stereolithography
apparatus exhibit high surface roughness in the range of 15 ± 2.5 µm, resulting
in undesired propagation and scattering in the near infrared wavelengths. This
research work proposes an economical post-processing technique for additively
manufactured terahertz and near-infrared axicons for applications in multispectral
characterization, e.g., bio-sensing. The authors used an enhanced method of dip-coating,
which involves interval dipping and intermittent hardening to achieve better surface
finish. An emphasis is placed on interval dipping and intermittent hardening,
which lead to excellent transparency in case of additively-manufactured near-infrared
axicons. The dip-coated samples exhibit surface roughness below 10 nm. With the
use of heated resin material as the coating layer, due to reduced viscosity, the
resin material distributes uniformly over the surface of the 3D-printed terahertz
and near-infrared axicons. The authors also observed that the DOF length deviation
between unprocessed and enhanced dip-coated axicons remains within the measurement
error estimation from analytical calculations. In addition to the improved surface
finish and transparency, the coatings are also closely matched in refractive index
to the axicon material. Such post-processed axicons pave the way for producing
a wide array of systems in the fields of communication, imaging, and bio-sensing.
article_number: '264'
author:
- first_name: Abhijeet Narendra
full_name: Shrotri, Abhijeet Narendra
id: '74090'
last_name: Shrotri
orcid: 0000-0003-2116-156X
- first_name: Annamarija
full_name: Starsaja, Annamarija
last_name: Starsaja
- first_name: Suraj
full_name: Joshi, Suraj
last_name: Joshi
- first_name: Sascha
full_name: Preu, Sascha
last_name: Preu
- first_name: Oliver
full_name: Stübbe, Oliver
id: '51864'
last_name: Stübbe
orcid: 0000-0001-7293-6893
citation:
ama: Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral Characterization
of Additively Manufactured and Dip-Coated Axicons. Photonics. 2026;13(3).
doi:10.3390/photonics13030264
apa: Shrotri, A. N., Starsaja, A., Joshi, S., Preu, S., & Stübbe, O. (2026).
Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons.
Photonics, 13(3), Article 264. https://doi.org/10.3390/photonics13030264
bjps: Shrotri AN et al. (2026) Multispectral Characterization of Additively
Manufactured and Dip-Coated Axicons. Photonics 13.
chicago: Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha Preu,
and Oliver Stübbe. “Multispectral Characterization of Additively Manufactured
and Dip-Coated Axicons.” Photonics 13, no. 3 (2026). https://doi.org/10.3390/photonics13030264.
chicago-de: Shrotri, Abhijeet Narendra, Annamarija Starsaja, Suraj Joshi, Sascha
Preu und Oliver Stübbe. 2026. Multispectral Characterization of Additively Manufactured
and Dip-Coated Axicons. Photonics 13, Nr. 3. doi:10.3390/photonics13030264,
.
din1505-2-1: 'Shrotri, Abhijeet Narendra
; Starsaja, Annamarija ; Joshi,
Suraj ; Preu, Sascha ; Stübbe, Oliver: Multispectral Characterization
of Additively Manufactured and Dip-Coated Axicons. In: Photonics Bd. 13.
Basel, MDPI AG (2026), Nr. 3'
havard: A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Multispectral Characterization
of Additively Manufactured and Dip-Coated Axicons, Photonics. 13 (2026).
ieee: 'A. N. Shrotri, A. Starsaja, S. Joshi, S. Preu, and O. Stübbe, “Multispectral
Characterization of Additively Manufactured and Dip-Coated Axicons,” Photonics,
vol. 13, no. 3, Art. no. 264, 2026, doi: 10.3390/photonics13030264.'
mla: Shrotri, Abhijeet Narendra, et al. “Multispectral Characterization of Additively
Manufactured and Dip-Coated Axicons.” Photonics, vol. 13, no. 3, 264, 2026,
https://doi.org/10.3390/photonics13030264.
short: A.N. Shrotri, A. Starsaja, S. Joshi, S. Preu, O. Stübbe, Photonics 13 (2026).
ufg: 'Shrotri, Abhijeet Narendra u. a.: Multispectral Characterization of
Additively Manufactured and Dip-Coated Axicons, in: Photonics 13 (2026),
H. 3.'
van: Shrotri AN, Starsaja A, Joshi S, Preu S, Stübbe O. Multispectral Characterization
of Additively Manufactured and Dip-Coated Axicons. Photonics. 2026;13(3).
date_created: 2026-03-12T07:07:54Z
date_updated: 2026-03-12T07:12:29Z
department:
- _id: DEP5020
- _id: DEP6020
doi: 10.3390/photonics13030264
intvolume: ' 13'
issue: '3'
keyword:
- additive manufacturing
- stereolithography
- dip-coating
- post-processing
language:
- iso: eng
place: Basel
publication: Photonics
publication_identifier:
issn:
- 2304-6732
publication_status: published
publisher: MDPI AG
status: public
title: Multispectral Characterization of Additively Manufactured and Dip-Coated Axicons
type: scientific_journal_article
user_id: '83781'
volume: 13
year: '2026'
...
---
_id: '7670'
abstract:
- lang: eng
text: Additive manufacturing (AM) and rapid prototyping process (RPP) have revolutionized
the production of 3D objects in the last few decades. RPP has considerably increased
the rate of production and the possibility of manufacturing prototypes in the
fields of electrical, optical, and mechanical engineering. The manufacturing of
optical prototypes including spherical, aspheric, and special kinds of lenses
and lens arrays has reformed the fabrication of optical components. In this paper,
specifically designed lens array prototypes for application in visible light communication
(VLC) are introduced. These lens array prototypes are manufactured using the stereolithography
apparatus (SLA) process. These lens arrays are designed to achieve optimal transmission
of the light beam for VLC systems. One of the prototypes from the lens arrays
contains primarily four spherical lenses and one thicker convex lens and the other
contains one fresnel lens as a substitute for thicker convex lens. These lens
arrays are further post-processed to achieve the required transparency. These
lens array prototypes are tested using laser and LEDs. The ON-OFF keying modulated
light beam was transmitted through the lens array at the sender side and focused
on the photo-receiver using another lens array at the receiver side which is 200
cm apart. After evaluating these lens prototypes, it can be concluded that with
appropriate post-processing and high-resolution stereolithography based manufacturing,
a low data rate VLC link can be formed.
author:
- first_name: Abhijeet Narendra
full_name: Shrotri, Abhijeet Narendra
id: '74090'
last_name: Shrotri
orcid: 0000-0003-2116-156X
- first_name: Micha
full_name: Beyer, Micha
id: '71403'
last_name: Beyer
- first_name: Daniel Johann
full_name: Schneider, Daniel Johann
id: '71057'
last_name: Schneider
- first_name: Oliver
full_name: Stübbe, Oliver
id: '51864'
last_name: Stübbe
orcid: https://orcid.org/0000-0001-7293-6893
citation:
ama: Shrotri AN, Beyer M, Schneider DJ, Stübbe O. Manufacturing of Lens Array
Prototypes Containing Spherical and Fresnel Lenses for Visible Light Communications
Using Stereolithography Apparatus. Vol 11677. (Helvajian H, Gu B, Chen H,
eds.). Society of Photo-Optical Instrumentation Engineers; 2021. doi:10.1117/12.2586907
apa: Shrotri, A. N., Beyer, M., Schneider, D. J., & Stübbe, O. (2021). Manufacturing
of lens array prototypes containing spherical and fresnel lenses for visible light
communications using stereolithography apparatus. In H. Helvajian, B. Gu, &
H. Chen (Eds.), Laser 3D Manufacturing VIII (Vol. 11677). Society of Photo-Optical
Instrumentation Engineers. https://doi.org/10.1117/12.2586907
bjps: 'Shrotri AN et al. (2021) Manufacturing of Lens Array Prototypes
Containing Spherical and Fresnel Lenses for Visible Light Communications Using
Stereolithography Apparatus, Helvajian H, Gu B and Chen H (eds). San Francisco:
Society of Photo-Optical Instrumentation Engineers.'
chicago: 'Shrotri, Abhijeet Narendra, Micha Beyer, Daniel Johann Schneider, and
Oliver Stübbe. Manufacturing of Lens Array Prototypes Containing Spherical
and Fresnel Lenses for Visible Light Communications Using Stereolithography Apparatus.
Edited by Henry Helvajian, Bo Gu, and Hongqiang Chen. Laser 3D Manufacturing
VIII. Vol. 11677. Proceedings of SPIE. San Francisco: Society of Photo-Optical
Instrumentation Engineers, 2021. https://doi.org/10.1117/12.2586907.'
chicago-de: 'Shrotri, Abhijeet Narendra, Micha Beyer, Daniel Johann Schneider und
Oliver Stübbe. 2021. Manufacturing of lens array prototypes containing spherical
and fresnel lenses for visible light communications using stereolithography apparatus.
Hg. von Henry Helvajian, Bo Gu, und Hongqiang Chen. Laser 3D Manufacturing
VIII. Bd. 11677. Proceedings of SPIE. San Francisco: Society of Photo-Optical
Instrumentation Engineers. doi:10.1117/12.2586907,
.'
din1505-2-1: 'Shrotri, Abhijeet Narendra
; Beyer, Micha ; Schneider,
Daniel Johann ; Stübbe, Oliver
; Helvajian, H. ; Gu,
B. ; Chen, H. (Hrsg.): Manufacturing
of lens array prototypes containing spherical and fresnel lenses for visible light
communications using stereolithography apparatus, Proceedings of SPIE.
Bd. 11677. San Francisco : Society of Photo-Optical Instrumentation Engineers,
2021'
havard: A.N. Shrotri, M. Beyer, D.J. Schneider, O. Stübbe, Manufacturing of lens
array prototypes containing spherical and fresnel lenses for visible light communications
using stereolithography apparatus, Society of Photo-Optical Instrumentation Engineers,
San Francisco, 2021.
ieee: 'A. N. Shrotri, M. Beyer, D. J. Schneider, and O. Stübbe, Manufacturing
of lens array prototypes containing spherical and fresnel lenses for visible light
communications using stereolithography apparatus, vol. 11677. San Francisco:
Society of Photo-Optical Instrumentation Engineers, 2021. doi: 10.1117/12.2586907.'
mla: Shrotri, Abhijeet Narendra, et al. “Manufacturing of Lens Array Prototypes
Containing Spherical and Fresnel Lenses for Visible Light Communications Using
Stereolithography Apparatus.” Laser 3D Manufacturing VIII, edited by Henry
Helvajian et al., vol. 11677, Society of Photo-Optical Instrumentation Engineers,
2021, https://doi.org/10.1117/12.2586907.
short: A.N. Shrotri, M. Beyer, D.J. Schneider, O. Stübbe, Manufacturing of Lens
Array Prototypes Containing Spherical and Fresnel Lenses for Visible Light Communications
Using Stereolithography Apparatus, Society of Photo-Optical Instrumentation Engineers,
San Francisco, 2021.
ufg: 'Shrotri, Abhijeet Narendra u. a.: Manufacturing of lens array prototypes
containing spherical and fresnel lenses for visible light communications using
stereolithography apparatus, Bd. 11677, hg. von Helvajian, Henry/Gu, Bo/Chen,
Hongqiang, San Francisco 2021 (Proceedings of SPIE).'
van: 'Shrotri AN, Beyer M, Schneider DJ, Stübbe O. Manufacturing of lens array prototypes
containing spherical and fresnel lenses for visible light communications using
stereolithography apparatus. Helvajian H, Gu B, Chen H, editors. Laser 3D Manufacturing
VIII. San Francisco: Society of Photo-Optical Instrumentation Engineers; 2021.
(Proceedings of SPIE; vol. 11677).'
conference:
end_date: 2021-02-02
location: 'San Francisco '
name: SPIE Photonics West LASE Proc. SPIE 11677, Laser 3D Manufacturing VIII, 1167717
start_date: 2021-01-28
date_created: 2022-04-19T10:20:55Z
date_updated: 2024-04-19T11:54:33Z
department:
- _id: DEP5020
- _id: DEP6020
- _id: DEP5000
doi: 10.1117/12.2586907
editor:
- first_name: Henry
full_name: Helvajian, Henry
last_name: Helvajian
- first_name: Bo
full_name: Gu, Bo
last_name: Gu
- first_name: Hongqiang
full_name: Chen, Hongqiang
last_name: Chen
intvolume: ' 11677'
keyword:
- Additive manufacturing
- 3D printing
- Stereolithography apparatus
- Spherical lenses
- Fresnel lenses
- Visible light communication
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.1117/12.2586907
place: San Francisco
publication: Laser 3D Manufacturing VIII
publication_identifier:
eisbn:
- 978-1-5106-4190-7
eissn:
- 1996-756X
isbn:
- 978-1-5106-4189-1
issn:
- 0277-786X
publication_status: published
publisher: Society of Photo-Optical Instrumentation Engineers
series_title: Proceedings of SPIE
status: public
title: Manufacturing of lens array prototypes containing spherical and fresnel lenses
for visible light communications using stereolithography apparatus
type: conference_editor_article
user_id: '51864'
volume: 11677
year: '2021'
...
---
_id: '7676'
author:
- first_name: Abhijeet Narendra
full_name: Shrotri, Abhijeet Narendra
id: '74090'
last_name: Shrotri
orcid: 0000-0003-2116-156X
- first_name: Micha
full_name: Beyer, Micha
id: '71403'
last_name: Beyer
- first_name: Oliver
full_name: Stübbe, Oliver
id: '51864'
last_name: Stübbe
orcid: https://orcid.org/0000-0001-7293-6893
citation:
ama: Shrotri AN, Beyer M, Stübbe O. Manufacturing and Analyzing of Cost-Efficient
Fresnel Lenses Using Stereolithography. Vol 11349. (von Freymann G, Herkommer
AM, Flury M, eds.). SPIE; 2020. doi:10.1117/12.2555367
apa: 'Shrotri, A. N., Beyer, M., & Stübbe, O. (2020). Manufacturing and analyzing
of cost-efficient fresnel lenses using stereolithography. In G. von Freymann,
A. M. Herkommer, & M. Flury (Eds.), 3D Printed Optics and Additive Photonic
Manufacturing II : 6-10 April 2020, online only, France (Vol. 11349). SPIE.
https://doi.org/10.1117/12.2555367'
bjps: 'Shrotri AN, Beyer M and Stübbe O (2020) Manufacturing and Analyzing
of Cost-Efficient Fresnel Lenses Using Stereolithography, von Freymann G,
Herkommer AM and Flury M (eds). Bellingham, Washington, USA: SPIE.'
chicago: 'Shrotri, Abhijeet Narendra, Micha Beyer, and Oliver Stübbe. Manufacturing
and Analyzing of Cost-Efficient Fresnel Lenses Using Stereolithography. Edited
by Georg von Freymann, Alois M. Herkommer, and Manuel Flury. 3D Printed Optics
and Additive Photonic Manufacturing II : 6-10 April 2020, Online Only, France
. Vol. 11349. Proceedings of SPIE. Bellingham, Washington, USA: SPIE, 2020.
https://doi.org/10.1117/12.2555367.'
chicago-de: 'Shrotri, Abhijeet Narendra, Micha Beyer und Oliver Stübbe. 2020. Manufacturing
and analyzing of cost-efficient fresnel lenses using stereolithography. Hg.
von Georg von Freymann, Alois M. Herkommer, und Manuel Flury. 3D Printed Optics
and Additive Photonic Manufacturing II : 6-10 April 2020, online only, France
. Bd. 11349. Proceedings of SPIE. Bellingham, Washington, USA: SPIE. doi:10.1117/12.2555367, .'
din1505-2-1: 'Shrotri, Abhijeet Narendra
; Beyer, Micha ; Stübbe,
Oliver ; von Freymann, G.
; Herkommer, A. M. ; Flury,
M. (Hrsg.): Manufacturing and analyzing of cost-efficient fresnel lenses
using stereolithography, Proceedings of SPIE. Bd. 11349. Bellingham,
Washington, USA : SPIE, 2020'
havard: A.N. Shrotri, M. Beyer, O. Stübbe, Manufacturing and analyzing of cost-efficient
fresnel lenses using stereolithography, SPIE, Bellingham, Washington, USA, 2020.
ieee: 'A. N. Shrotri, M. Beyer, and O. Stübbe, Manufacturing and analyzing of
cost-efficient fresnel lenses using stereolithography, vol. 11349. Bellingham,
Washington, USA: SPIE, 2020. doi: 10.1117/12.2555367.'
mla: 'Shrotri, Abhijeet Narendra, et al. “Manufacturing and Analyzing of Cost-Efficient
Fresnel Lenses Using Stereolithography.” 3D Printed Optics and Additive Photonic
Manufacturing II : 6-10 April 2020, Online Only, France , edited by Georg
von Freymann et al., vol. 11349, SPIE, 2020, https://doi.org/10.1117/12.2555367.'
short: A.N. Shrotri, M. Beyer, O. Stübbe, Manufacturing and Analyzing of Cost-Efficient
Fresnel Lenses Using Stereolithography, SPIE, Bellingham, Washington, USA, 2020.
ufg: 'Shrotri, Abhijeet Narendra/Beyer, Micha/Stübbe, Oliver: Manufacturing
and analyzing of cost-efficient fresnel lenses using stereolithography, Bd. 11349,
hg. von Freymann, Georg von/Herkommer, Alois M./Flury, Manuel, Bellingham, Washington,
USA 2020 ( Proceedings of SPIE).'
van: 'Shrotri AN, Beyer M, Stübbe O. Manufacturing and analyzing of cost-efficient
fresnel lenses using stereolithography. von Freymann G, Herkommer AM, Flury M,
editors. 3D Printed Optics and Additive Photonic Manufacturing II : 6-10 April
2020, online only, France . Bellingham, Washington, USA: SPIE; 2020. ( Proceedings
of SPIE; vol. 11349).'
conference:
end_date: 2020-04-10
location: Strasbourg (online)
name: 3D Printed Optics and Additive Photonic Manufacturing ; SPIE Photonics Europe
- Digital Forum
start_date: 2020-04-06
date_created: 2022-04-19T10:46:32Z
date_updated: 2024-04-19T12:02:02Z
department:
- _id: DEP5020
- _id: DEP6020
- _id: DEP5000
doi: 10.1117/12.2555367
editor:
- first_name: Georg
full_name: von Freymann, Georg
last_name: von Freymann
- first_name: Alois M.
full_name: Herkommer, Alois M.
last_name: Herkommer
- first_name: Manuel
full_name: Flury, Manuel
last_name: Flury
intvolume: ' 11349'
keyword:
- Fresnel lenses
- Stereolithography apparatus
- 3D printing
- Photo-polymerization
language:
- iso: eng
place: Bellingham, Washington, USA
publication: '3D Printed Optics and Additive Photonic Manufacturing II : 6-10 April
2020, online only, France '
publication_identifier:
eisbn:
- ' 978-1-5106-3471-8 '
eissn:
- 1996-756X
isbn:
- 978-1-5106-3470-1
issn:
- 0277-786X
publication_status: published
publisher: SPIE
series_title: ' Proceedings of SPIE'
status: public
title: Manufacturing and analyzing of cost-efficient fresnel lenses using stereolithography
type: conference_editor_article
user_id: '51864'
volume: 11349
year: '2020'
...
---
_id: '7679'
author:
- first_name: Abhijeet Narendra
full_name: Shrotri, Abhijeet Narendra
id: '74090'
last_name: Shrotri
orcid: 0000-0003-2116-156X
- first_name: Micha
full_name: Beyer, Micha
id: '71403'
last_name: Beyer
- first_name: Oliver
full_name: Stübbe, Oliver
id: '51864'
last_name: Stübbe
orcid: https://orcid.org/0000-0001-7293-6893
citation:
ama: Shrotri AN, Beyer M, Stübbe O. Evaluation of Stereolithograghy Processes
for the Production of Lens Prototypes. Vol 2019, 01. (Padoano E, Villmer FJ,
eds.). Technische Hochschule Ostwestfalen-Lippe; 2019:227-240.
apa: 'Shrotri, A. N., Beyer, M., & Stübbe, O. (2019). Evaluation of stereolithograghy
processes for the production of lens prototypes. In E. Padoano & F.-J. Villmer
(Eds.), Production engineering and management : proceedings 9th international
conference, October 03 and 04, 2019, Trieste, Italy (Vols. 2019, 01, pp. 227–240).
Technische Hochschule Ostwestfalen-Lippe.'
bjps: 'Shrotri AN, Beyer M and Stübbe O (2019) Evaluation of Stereolithograghy
Processes for the Production of Lens Prototypes, Padoano E and Villmer F-J
(eds). Lemgo: Technische Hochschule Ostwestfalen-Lippe.'
chicago: 'Shrotri, Abhijeet Narendra, Micha Beyer, and Oliver Stübbe. Evaluation
of Stereolithograghy Processes for the Production of Lens Prototypes. Edited
by Elio Padoano and Franz-Josef Villmer. Production Engineering and Management :
Proceedings 9th International Conference, October 03 and 04, 2019, Trieste, Italy.
Vol. 2019, 01. Publication Series in Direct Digital Manufacturing . Lemgo: Technische
Hochschule Ostwestfalen-Lippe, 2019.'
chicago-de: 'Shrotri, Abhijeet Narendra, Micha Beyer und Oliver Stübbe. 2019. Evaluation
of stereolithograghy processes for the production of lens prototypes. Hg.
von Elio Padoano und Franz-Josef Villmer. Production engineering and management :
proceedings 9th international conference, October 03 and 04, 2019, Trieste, Italy.
Bd. 2019, 01. Publication series in direct digital manufacturing . Lemgo: Technische
Hochschule Ostwestfalen-Lippe.'
din1505-2-1: 'Shrotri, Abhijeet Narendra
; Beyer, Micha ; Stübbe,
Oliver ; Padoano, E. ; Villmer, F.-J. (Hrsg.): Evaluation
of stereolithograghy processes for the production of lens prototypes, Publication
series in direct digital manufacturing . Bd. 2019, 01. Lemgo : Technische
Hochschule Ostwestfalen-Lippe, 2019'
havard: A.N. Shrotri, M. Beyer, O. Stübbe, Evaluation of stereolithograghy processes
for the production of lens prototypes, Technische Hochschule Ostwestfalen-Lippe,
Lemgo, 2019.
ieee: 'A. N. Shrotri, M. Beyer, and O. Stübbe, Evaluation of stereolithograghy
processes for the production of lens prototypes, vol. 2019, 01. Lemgo: Technische
Hochschule Ostwestfalen-Lippe, 2019, pp. 227–240.'
mla: 'Shrotri, Abhijeet Narendra, et al. “Evaluation of Stereolithograghy Processes
for the Production of Lens Prototypes.” Production Engineering and Management :
Proceedings 9th International Conference, October 03 and 04, 2019, Trieste, Italy,
edited by Elio Padoano and Franz-Josef Villmer, vol. 2019, 01, Technische Hochschule
Ostwestfalen-Lippe, 2019, pp. 227–40.'
short: A.N. Shrotri, M. Beyer, O. Stübbe, Evaluation of Stereolithograghy Processes
for the Production of Lens Prototypes, Technische Hochschule Ostwestfalen-Lippe,
Lemgo, 2019.
ufg: 'Shrotri, Abhijeet Narendra/Beyer, Micha/Stübbe, Oliver: Evaluation
of stereolithograghy processes for the production of lens prototypes, Bd. 2019,
01, hg. von Padoano, Elio/Villmer, Franz-Josef, Lemgo 2019 (Publication series
in direct digital manufacturing ).'
van: 'Shrotri AN, Beyer M, Stübbe O. Evaluation of stereolithograghy processes for
the production of lens prototypes. Padoano E, Villmer FJ, editors. Production
engineering and management : proceedings 9th international conference, October
03 and 04, 2019, Trieste, Italy. Lemgo: Technische Hochschule Ostwestfalen-Lippe;
2019. (Publication series in direct digital manufacturing ; vols. 2019, 01).'
conference:
end_date: 2019-10-04
location: Trieste
name: 9th International Conference on Production Engineering and Management (PEM)
start_date: 2019-10-03
date_created: 2022-04-19T10:59:03Z
date_updated: 2024-04-19T12:54:20Z
department:
- _id: DEP5020
- _id: DEP6020
- _id: DEP5000
editor:
- first_name: Elio
full_name: Padoano, Elio
last_name: Padoano
- first_name: Franz-Josef
full_name: Villmer, Franz-Josef
id: '14290'
last_name: Villmer
keyword:
- 3D printing
- stereolithography
- optical lens
- light forming structures
- convex lenses
- concave lenses
- refraction of light
- focal length
language:
- iso: eng
page: 227-240
place: Lemgo
publication: "\t Production engineering and management : proceedings 9th international
conference, October 03 and 04, 2019, Trieste, Italy"
publication_identifier:
isbn:
- 978-3-946856-04-7
publication_status: published
publisher: Technische Hochschule Ostwestfalen-Lippe
series_title: 'Publication series in direct digital manufacturing '
status: public
title: Evaluation of stereolithograghy processes for the production of lens prototypes
type: conference_editor_article
user_id: '51864'
volume: 2019, 01
year: '2019'
...