Behavioral readout of spatio-temporal codes in olfaction

E Chong, D Rinberg - Current opinion in neurobiology, 2018 - Elsevier
Neural recordings performed at an increasing scale and resolution have revealed complex,
spatio-temporally precise patterns of activity in the olfactory system. Multiple models may …

Cost-efficient open source laser engine for microscopy

D Schröder, J Deschamps, A Dasgupta… - Biomedical Optics …, 2020 - opg.optica.org
Scientific-grade lasers are costly components of modern microscopes. For high-power
applications, such as single-molecule localization microscopy, their price can become …

Combination of micro-scanning mirrors and multi-mode fibers for speckle reduction in high lumen laser projector applications

Z Tong, W Shen, S Song, W Cheng, Z Cai, Y Ma… - Optics …, 2017 - opg.optica.org
In high lumen laser projectors, it is required to use laser diodes coupled to multi-mode fibers
(MMFs) to obtain a high power illumination module. In this paper, we have fabricated an …

[图书][B] Speckle reduction in projection systems

F Riechert - 2009 - publikationen.bibliothek.kit.edu
A speckle pattern is a quasi-random interference pattern which typically emerges when
lasers are used as illumination sources in projection applications and which severely …

[PDF][PDF] 动态扰模抑制多模光纤散斑的理论及实验研究

杨聪, 韩建, 吴元杰, 叶慧琪, 肖东 - 2015 - 159.226.75.79
摘要多模光纤传输相干光时, 光纤出射光场将形成散斑现象. 振动光纤能够很好地抑制这种散斑
效应. 为了研究施加在多模光纤上机械振动和散斑抑制之间的相互作用, 从模式耦合速率出发 …

微型激光光学引擎中光学噪音的抑制

张薇, 杨波, 庄松林 - 2011 - ir.opt.ac.cn
摘要分析了微型激光投影引擎的两种主要光学噪音: 干涉网格和激光散斑产生的基理;
提出采用振动的随机位相板同时实现干涉网格和激光散斑抑制的方法并进行了理论分析; …

Speckle reduction in laser imaging applications using rotating magneto-optical disk

CS Liu, YC Chang, KW Lin, PH Lin - JOSA A, 2014 - opg.optica.org
Effective methods for speckle reduction are essential in improving the image quality of laser
imaging applications. Accordingly, the present study proposes a novel technique for …

Quantification of the effects of time-varying speckle patterns on speckle images using a modified speckle influence degree method

Y Yuan, Y Bi, MY Sun, DD Wang, WN Gao… - Optics …, 2020 - Elsevier
Numerous methods that generate time-varying speckle patterns have been used
unsuccessfully to eliminate speckle. In this study, the speckle influence degree (SID) method …

Cell density detector based on light beam focusing

A Jian, H Li, Y Zhang, Q Duan, Q Zhang, S Sang - Micromachines, 2018 - mdpi.com
Although the lab-on-a-chip system has been successfully applied in a wide variety of fields,
the goal of achieving a cell counter with simple operation, low cost, and high accuracy still …

[HTML][HTML] 使用擴散片降低雷射幾何擾動方法之最佳化設計與實驗驗證

K Lin - 2013 - ir.lib.ncu.edu.tw
摘要(中) 本論文研究一種降低雷射光源幾何擾動的方法, 由於雷射光源本身並非穩定的,
因此在本論文中主要是將一轉動之擴散片加入系統中, 使雷射光源通過後降低由於雷射之不穩定 …