Hybrid diffractive refractive broadband design in visible wavelength region

1996 ◽  
Author(s):  
Wenjun Li
Keyword(s):  
Wavelength Region ◽  
Visible Wavelength

Freestanding non-periodic GaN gratings in visible wavelength region

2017 ◽  
Vol 25 (12) ◽  
pp. 3020-3026
Author(s):  
王永进 WANG Yong-jin ◽  
张锋华 ZHANG Feng-hua ◽  
高绪敏 GAO Xu-min ◽  
施 政 SHI Zheng
Keyword(s):  
Wavelength Region ◽  
Visible Wavelength

Raman Imaging System with Dual Holographic Grating Tunable Filter

1994 ◽  
Vol 48 (8) ◽  
pp. 1015-1020 ◽  
Author(s):  
David M. Pallister ◽  
Anurag Govil ◽  
Michael D. Morris ◽  
Willis S. Colburn
Keyword(s):  
Integrated Circuit ◽  
Imaging System ◽  
Wavelength Region ◽  
Tunable Filter ◽  
Raman Imaging ◽  
Holographic Grating ◽  
Filter Performance ◽  
Visible Wavelength ◽  
Mineral Inclusions ◽  
Average Transmission

A tunable filter is described for microscopic Raman imaging. The filter employes two matched-volume holographic transmission gratings in a dispersion/dedispersion configuration and is useful throughout the visible wavelength region. Average transmission is greater than 75%. The filter performance is demonstrated with brightfield images of a bar target, Raman images of a silicon integrated circuit, and brightfield images of mineral inclusions in glass.

Absorption of solar radiation by clouds and aerosols in the visible wavelength region

1998 ◽  
Vol 65 (1-2) ◽  
pp. 1-10 ◽  
Author(s):  
K. Ya Kondratyev ◽  
V. I. Binenko ◽  
I. N. Melnikova
Keyword(s):  
Solar Radiation ◽  
Wavelength Region ◽  
Visible Wavelength

Light-induced wide range color switching of liquid crystal blue phase doped with hydrogen-bonded chiral azobenzene switches

RSC Advances ◽  
2014 ◽  
Vol 4 (54) ◽  
pp. 28597-28600 ◽  
Author(s):  
Ouyu Jin ◽  
Dengwei Fu ◽  
Jie Wei ◽  
Huai Yang ◽  
Jinbao Guo
Keyword(s):  
Liquid Crystal ◽  
Wavelength Region ◽  
Visible Wavelength ◽  
Wide Range ◽  
Blue Phase ◽  
Color Switching ◽  
Hydrogen Bonded

Reversible phototuning of the reflection color of BP I over the visible wavelength region was achieved in a LC-BPs by employing a new kind of H-bonded chiral azobenzene switches.

High-power stability of optical fibers for the visible wavelength region

2001 ◽  
Author(s):  
Johannes Kirchhof ◽  
Sonja Unger ◽  
Siegmund Schroeter ◽  
Anka Schwuchow ◽  
Holger Frost ◽  
...  
Keyword(s):  
Optical Fibers ◽  
High Power ◽  
Wavelength Region ◽  
Power Stability ◽  
Visible Wavelength
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