Compact Dot Projector based on Folded Path VCSEL Amplifier for Structured Light Sensing

机译：基于折叠路径VCSEL放大器的紧凑型点投影仪用于结构化光感测

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摘要

We demonstrate a VCSEL amplifier with folded-path waveguide layout and cylindrical lens array for the dot projection. We obtained >5,000 dots in a viewing angle of 12° × 15° for 0.4 mm² chip size.

机译：我们演示了具有折叠路径波导布局和用于点投影的柱面透镜阵列的VCSEL放大器。我们在0.4mm的12°×15°视角下获得了超过5,000个点 ^{2
芯片尺寸。}

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《Conference on Lasers and Electro-Optics》|2019年|1-2|共2页
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Mizuki Morinaga; Xiaodong Gu; Keisuke Shimura; Akihiro Matsutani; Fumio Koyama;
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Vertical cavity surface emitting lasers; Optical fiber amplifiers; Sensors; Lenses; Three-dimensional displays; Laser beams;

机译：垂直腔表面发射激光器;光纤放大器;传感器;透镜;三维显示器;激光束;
入库时间 2022-08-26 14:34:15

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1. Ultra-compact structured light projector with all-dielectric metalenses for 3D sensing [J] . J. Cheng, Xueping Sun, Shun Zhou, AIP Advances . 2019,第10期

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2. High efficiency pocket-size projector with a compact projection lens and a light emitting diode-based light source system [J] . Jui-Wen Pan, Sheng-Han Tu, Chih-Ming Wang, Applied optics . 2008,第19期

机译：具有紧凑型投影镜头和基于发光二极管的光源系统的高效袖珍型投影仪
3. High efficiency pocket-size projector with a compact projection lens and a light emitting diode-based light source system [J] . Jui-Wen Pan, Sheng-Han Tu, Chih-Ming Wang, Applied optics . 2008,第19期

机译：具有紧凑型投影镜头和基于发光二极管的光源系统的高效袖珍型投影仪
4. Compact Dot Projector based on Folded Path VCSEL Amplifier for Structured Light Sensing [C] . Mizuki Morinaga, Xiaodong Gu, Keisuke Shimura, Conference on Lasers and Electro-Optics . 2019

机译：基于折叠路径VCSEL放大器的紧凑型点投影机，用于结构光敏
5. Camera/projector-based document/object capture system using structured light: Reflectance map image quality assessment and design of structured light patterns and analysis algorithms. [D] . Lei, Yang. 2014

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6. Confocal Retinal Imaging Using a Digital Light Projector with a Near Infrared VCSEL Source [O] . Matthew S. Muller, Ann E. Elsner -1

机译：使用具有近红外VCSEL光源的数字光投影仪进行共焦视网膜成像
7. Compact beam deflector based on slow-light Bragg reflector waveguide monolithically integrated with VCSEL [O] . Toshikazu Shimada, Akihiro Matsutani, Fumio Koyama 2013

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8. Development of a Compact Optical-MEMS Scanner with Integrated VCSEL Light Source and Diffractive Optics [R] . Krygowski, T W, Reyes, D, Rodgers, 1999

机译：开发具有集成VCsEL光源和衍射光学元件的紧凑型光学mEms扫描仪

Compact Dot Projector based on Folded Path VCSEL Amplifier for Structured Light Sensing

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