Surface laser emission from solid polymer dye in a guided mode resonant grating filter structure

2005 ◽  
Vol 87 (15) ◽  
pp. 151106 ◽  
Author(s):  
Takashi Kobayashi ◽  
Yoshiaki Kanamori ◽  
Kazuhiro Hane
Keyword(s):  
Laser Emission ◽  
Solid Polymer ◽  
Guided Mode ◽  
Filter Structure ◽  
Resonant Grating ◽  
Surface Laser

High resolution refractive index sensor with a crossed guided-mode resonant grating

2005 ◽  
Author(s):  
Hisao Kikuta ◽  
Koichi Fujita ◽  
Akio Mizutani ◽  
Hiroshi Toyota ◽  
Koichi Iwata
Keyword(s):  
Refractive Index ◽  
High Resolution ◽  
Refractive Index Sensor ◽  
Guided Mode ◽  
Resonant Grating

Analysis of Guided-mode Resonant Grating Filters by Using a Rigorous Coupled-wave Method

2011 ◽  
Vol 59 (2) ◽  
pp. 326-331 ◽  
Author(s):  
Won Chegal ◽  
Hyun Mo Cho ◽  
Yong jai Cho ◽  
Hai Du Cheong
Keyword(s):  
Wave Method ◽  
Guided Mode ◽  
Resonant Grating ◽  
Rigorous Coupled Wave ◽  
Coupled Wave

Design and Optimization of Wide-band Filter Based on Guided Mode Resonant Grating

2016 ◽  
Vol 45 (4) ◽  
pp. 423002
Author(s):  
李业 LI Ye ◽  
王琦 WANG Qi ◽  
王建宇 WANG Jian-yu ◽  
张大伟 ZHANG Da-wei
Keyword(s):  
Wide Band ◽  
Design And Optimization ◽  
Guided Mode ◽  
Band Filter ◽  
Resonant Grating

Micromachined surface emitting dye laser with a self-suspended guided mode resonant grating

2007 ◽  
Vol 9 (10) ◽  
pp. 940-944 ◽  
Author(s):  
Naoki Matsuyama ◽  
Yoshiaki Kanamori ◽  
Jia-Sheng Ye ◽  
Kazuhiro Hane
Keyword(s):  
Dye Laser ◽  
Guided Mode ◽  
Resonant Grating

Increasing the Intensity of Cementation Process of Tool Low-Alloy Steels by Surface Laser Treatment

2016 ◽  
Vol 870 ◽  
pp. 377-382 ◽  
Author(s):  
E. Marinin ◽  
S.P. Grachev ◽  
A.L. Flaxman
Keyword(s):  
Surface Layer ◽  
Laser Treatment ◽  
Laser Emission ◽  
Low Alloy Steels ◽  
Test Results ◽  
Emission Power ◽  
Microstructure Formation ◽  
Alloy Tool ◽  
Alloy Steels ◽  
Surface Laser

This work considers the questions of low-alloy tool steel cementation by laser treatment. The model of surface layer carbon saturation from the laser-induced plasma is shown. It is described that the diffusion process in the laser treatment can not be explained only by the influence of temperature gradient. The results of the experimental work confirmed the increasing intensity of the process surface layer saturation with carbon. The work describes the influence of the laser emission power on surface layer microstructure formation. The test results of the hardened samples showed an approximately two-time increase in durability.

Subwavelength Structured Optical Elements and Resonant Grating Filters

2003 ◽  
Vol 797 ◽  
Author(s):  
Hisao Kikuta ◽  
Koichi Iwata
Keyword(s):  
Narrow Band ◽  
Optical Switch ◽  
Camera System ◽  
Radiation Mode ◽  
Optical Elements ◽  
Structured Surfaces ◽  
Guided Mode ◽  
Resonant Grating ◽  
Wavelength Filters ◽  
Polarization Camera

ABSTRACTWe developed several optical elements with subwavelength-structured surfaces. Antireflection surfaces were fabricated on a diffraction grating. A micro-retarder array realized by the form-birefringent effect has been made for an application to a polarization camera system. And we developed narrow-band reflection wavelength filters called “guided-mode resonant grating filters”. This filter bases on a coupling of guided mode and radiation mode. After describing some examples of the filters, we mention a grating structure for an optical switch with nonlinear optical material.

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