Implementation of a current drive modulator for effective speckle suppression in a laser projection system
I Yilmazlar, M Sabuncu - IEEE Photonics Journal, 2015 - ieeexplore.ieee.org
We report on the implementation of a current drive modulation circuitry that is effective in
suppressing speckle noise for laser diodes. The drive circuit allows for operating the laser …
suppressing speckle noise for laser diodes. The drive circuit allows for operating the laser …
转动随机微透镜阵列对激光显示中散斑的抑制
付瀚毅， 刘伟奇， 魏忠伦， 康玉思， 陶淑苹， 冯睿… - 2015 - ir.ciomp.ac.cn
摘要为了消除散斑现象, 对随机漫射体抑制散斑的可行性进行了探讨. 分析了随机微透镜阵列
作为随机漫射体在光束控制和光能利用率方面的优越性, 并提出了在光学系统中加入转动随机微 …
作为随机漫射体在光束控制和光能利用率方面的优越性, 并提出了在光学系统中加入转动随机微 …
[PDF][PDF] 基于微型光机电系统扫描镜技术的激光散斑抑制方法
唐国先， 石云波， 刘俊， 赵幸娟， 柴鹏兰… - 激光与光电子学进展, 2011 - researching.cn
摘要激光固有的时间和空间相干性, 造成的散斑现象成为实现激光显示技术的瓶颈.
针对激光显示的消散斑问题, 提出了一种基于微型光机电系统(MOEMS) 扫描镜技术的散斑抑制 …
针对激光显示的消散斑问题, 提出了一种基于微型光机电系统(MOEMS) 扫描镜技术的散斑抑制 …
High power white laser source based on RGB diode laser
JY Tian, J Zhang, HY Peng, W Wang, YX Lei, LJ Wang - 2019 - ir.ciomp.ac.cn
摘要 The white laser light source synthesized by red, green and blue (RGB) direct
semiconductor laser has the advantages of high conversion efficiency, good color rendering …
semiconductor laser has the advantages of high conversion efficiency, good color rendering …
激光显示中的散斑抑制技术
赵致童， 赵爽， 徐莉， 徐英添， 李洋， 马晓辉… - 吉林大学学报(理学 …, 2016 - xuebao.jlu.edu.cn
In view of the semiconductor laser as a backlight source of liquid crystal display (LCD)
backlight module, we used TN type liquid crystal E7 to construct speckle suppression …
backlight module, we used TN type liquid crystal E7 to construct speckle suppression …
Mode-disturbing effect of laser speckle in optical fibers
W Sun, Y Yan, Y Jiang, J Zheng - Optical Metrology and …, 2014 - spiedigitallibrary.org
Laser is a usual light source in many measurement applications, because it has good
coherence. To measure the light transmission of a large-core fiber, we designed and setup a …
coherence. To measure the light transmission of a large-core fiber, we designed and setup a …
Speckle reduction using rotating random micro-lens array in laser display.
FU Han-yi, LIU Wei-qi, WEI Zhong-lun… - Chinese Journal of …, 2015 - search.ebscohost.com
In order to eliminate disturbing speckle phenomenon, this paper discussed the feasibility of
speckle reduction, analyzed the superiority in beam control and energy efficiency using the" …
speckle reduction, analyzed the superiority in beam control and energy efficiency using the" …