Details
Originalsprache | Englisch |
---|---|
Titel des Sammelwerks | Light-Emitting Devices, Materials, and Applications XXVIII |
Herausgeber/-innen | Jong Kyu Kim, Michael R. Krames, Martin Strassburg |
Herausgeber (Verlag) | SPIE |
ISBN (elektronisch) | 9781510670723 |
Publikationsstatus | Veröffentlicht - 2024 |
Veranstaltung | Light-Emitting Devices, Materials, and Applications XXVIII 2024 - San Francisco, USA / Vereinigte Staaten Dauer: 29 Jan. 2024 → 31 Jan. 2024 |
Publikationsreihe
Name | Proceedings of SPIE - The International Society for Optical Engineering |
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Band | 12906 |
ISSN (Print) | 0277-786X |
ISSN (elektronisch) | 1996-756X |
Abstract
While most of the efforts in the development of vehicle headlamps are focused on the design of high-resolution visible beam distributions, recent research shows the possibilities of using a near-infrared auxiliary headlamp for machine vision. Contrary to previous non-imaging approaches not designed to attenuate parts of the beam, this feature can supplement missing light during low-beam driving. This paper aims to evaluate various emitters and optical concepts for an auxiliary near-infrared headlamp, with particular emphasis on etendue and power density. Firstly, the system requirements for an automotive headlamp consisting of a visible and near-infrared source are discussed. Secondly, we evaluate differnent design approaches to the optical system with focus on the near-infrared subsystem. Consequently, the optomechatronical system is discussed, looking at optics, electronics and mechanics seperately.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Informatik (insg.)
- Angewandte Informatik
- Mathematik (insg.)
- Angewandte Mathematik
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
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- RIS
Light-Emitting Devices, Materials, and Applications XXVIII. Hrsg. / Jong Kyu Kim; Michael R. Krames; Martin Strassburg. SPIE, 2024. 129060H (Proceedings of SPIE - The International Society for Optical Engineering; Band 12906).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Optical system for a laser-based near-infrared vehicle headlamp
AU - Sundermeier, Max Caspar
AU - Dai, Zhuoqun
AU - Glück, Tobias
AU - Hamlaoui, Rayen
AU - Hanisch, Lukas
AU - Biermann, Tobias
AU - Orimi, Atefeh Gooran
AU - Lachmayer, Roland
N1 - Publisher Copyright: © 2024 SPIE.
PY - 2024
Y1 - 2024
N2 - While most of the efforts in the development of vehicle headlamps are focused on the design of high-resolution visible beam distributions, recent research shows the possibilities of using a near-infrared auxiliary headlamp for machine vision. Contrary to previous non-imaging approaches not designed to attenuate parts of the beam, this feature can supplement missing light during low-beam driving. This paper aims to evaluate various emitters and optical concepts for an auxiliary near-infrared headlamp, with particular emphasis on etendue and power density. Firstly, the system requirements for an automotive headlamp consisting of a visible and near-infrared source are discussed. Secondly, we evaluate differnent design approaches to the optical system with focus on the near-infrared subsystem. Consequently, the optomechatronical system is discussed, looking at optics, electronics and mechanics seperately.
AB - While most of the efforts in the development of vehicle headlamps are focused on the design of high-resolution visible beam distributions, recent research shows the possibilities of using a near-infrared auxiliary headlamp for machine vision. Contrary to previous non-imaging approaches not designed to attenuate parts of the beam, this feature can supplement missing light during low-beam driving. This paper aims to evaluate various emitters and optical concepts for an auxiliary near-infrared headlamp, with particular emphasis on etendue and power density. Firstly, the system requirements for an automotive headlamp consisting of a visible and near-infrared source are discussed. Secondly, we evaluate differnent design approaches to the optical system with focus on the near-infrared subsystem. Consequently, the optomechatronical system is discussed, looking at optics, electronics and mechanics seperately.
KW - Automotive Headlamp
KW - Camera-based object detection
KW - Distortion optics
KW - Near-infrared
UR - http://www.scopus.com/inward/record.url?scp=85211956474&partnerID=8YFLogxK
U2 - 10.1117/12.3001396
DO - 10.1117/12.3001396
M3 - Conference contribution
AN - SCOPUS:85211956474
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Light-Emitting Devices, Materials, and Applications XXVIII
A2 - Kim, Jong Kyu
A2 - Krames, Michael R.
A2 - Strassburg, Martin
PB - SPIE
T2 - Light-Emitting Devices, Materials, and Applications XXVIII 2024
Y2 - 29 January 2024 through 31 January 2024
ER -