Design of a high-power near-infrared collimation optical system

被引：0

作者：

Sun, Chang Cheng ^{[1
]}

Zhang, Yun Cui ^{[1
]}

Wang, Yan ^{[1
]}

Chen, Ai Lin ^{[1
]}

Xu, Zhe ^{[1
]}

Zou, Yanqiu ^{[2
]}

Xu, Jiyu ^{[2
]}

Wang, Shuai ^{[2
]}

机构：

[1] Dalian Polytech Univ, Sch Informat Sci & Engn, Dalian, Peoples R China

[2] Dalian Estar Intelligent Technol Co Ltd, Dalian 116600, Peoples R China

来源：

OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS | 2023年 / 17卷 / 9-10期

关键词：

High-power; Small divergent angle; High irradiance; Remote lighting; LITHOGRAPHY; DMD; MICROLENS;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

With the development of infrared lighting technology, it is necessary to design infrared lighting systems for different lighting purposes. This paper presents a design method for the high-power infrared optical system. In this design, the system is composed of the high-power infrared laser diode light source array and the freeform surface lens array. The light source has a power of 125 W and a divergent angle of 10 degrees x25 degrees. The collimation system is designed for the light source, which reaches an energy utilization of 95% and a divergent angle of 0.5 degrees. The system can be adapted to remote night-vision monitoring sites.

引用

页码：409 / 417

页数：9

共 25 条

[1] Microlens array fabricated by a low-cost grayscale lithography maskless system [J].

Aristizabal, Sergio Lopera ;

Cirino, Giuseppe Antonio ;

Montagnoli, Arlindo Neto ;

Sobrinho, Aparecido Arruda ;

Rubert, Jose Benaque ;

Hospital, Michel ;

Mansano, Ronaldo Domingues .

OPTICAL ENGINEERING, 2013, 52 (12)

[2]

AUDI AG, 2014, Weltpremiere auf der CES 2014 in Las Vegas: Der Audi Sport quattro laserlight concept.

[3]

BMW Group, 2014, BMW Laserlicht geht in Serie. Der BMW i8 ist das erste Serienfahrzeug mitder innovativen Lichttechnologie

[4] Design of RGB LED colour-mixing optical system based on double-layer random microlens array [J].

Chen, Yv'ang ;

Zhang, Yuncui ;

Fan, Minjv ;

Pan, Da ;

Yan, Shuhan .

JOURNAL OF MODERN OPTICS, 2022, 69 (12) :684-692

[5] Maskless lithography based on digital micromirror device (DMD) and double sided microlens and spatial filter array [J].

Dinh, Duc-Hanh ;

Chien, Hung-Liang ;

Lee, Yung-Chun .

OPTICS AND LASER TECHNOLOGY, 2019, 113 :407-415

[6] Infrared scene projector (IRSP) for cryogenic environments based on a light-driven blackbody micro cavity array (BMCA) [J].

Gao, Yanze ;

Li, Zhuo ;

Zhang, Sichen ;

Zhao, Tianze ;

Shi, Rui ;

Shi, Qingfeng .

OPTICS EXPRESS, 2021, 29 (25) :41428-41446

[7] High-efficiency ultra-compact near-infrared supercontinuum generated in an ultrashort cavity configuration [J].

He, Jiuru ;

Song, Rui ;

Yang, Weiqiang ;

Hou, Jing .

OPTICS EXPRESS, 2021, 29 (12) :19140-19146

[8] Enhanced absorption of infrared light for quantum wells in coupled pillar-cavity arrays [J].

Jiang, Xin-yang ;

Liu, Wei-wei ;

Li, Tian-xin ;

Hui, Xia ;

Deng, Wei-jie ;

LI, Yu ;

Li, Yu-ying ;

Wei, Lu .

OPTICS EXPRESS, 2023, 31 (05) :7090-7102

[9] Guided-wave infrared/visible coupler and its incorporation into a miniature beam transmitter [J].

Lee, Hong-Shik ;

Shrestha, Vivek Raj ;

Lee, Sang-Shin .

OPTICS COMMUNICATIONS, 2013, 291 :242-246

[10] Coupling angle tolerance of the 850-nm single-mode VCSEL output collimated by lensed OM4-MMF or GI-SMF for a NRZ-OOK link [J].

Lee, Shao-Yung ;

Cheng, Chih-Hsien ;

Huang, Kun-You ;

Chen, Xin ;

Li, Kangmei ;

Wang, Chia-Hsuan ;

Li, Ming-Jun ;

Wu, Chao-Hsin ;

Lin, Gong-Ru .

OPTICS EXPRESS, 2022, 30 (10) :17130-17139

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