6w Fiber Coupled Laser Diodes Module At 635nm For Laser Projection

Tao Fang,Hua Cheng,Yong Bi,Ying Zhang,Guang Zheng,Yan Qi,Boxia Yan,Yanwei Wang,Bin Wang

PROCEEDINGS OF CHINA DISPLAY/ASIA DISPLAY 2011（2011）

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摘要

We report on the development of compact 635nm laser diode (LD) module with a staircase architecture and multi-LD packages for laser projection. This module allows it to couple the light into a single fiber with 400 mu m diameter, numerical Aperture (NA) 0.22. Optical output power of 6 W and optical to optical efficienciey of more than 96% with AR fiber were demonstrated

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关键词

staircase architecture, laser projection, multi-LD packages, numerical Aperture, optical to optical efficiency

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