A new method to realize configurable OADM by using Bragg waveguide grating

2005 ◽  
Author(s):  
Haijun Qiu ◽  
Peng Chen ◽  
Yuliang Liu ◽  
Fang Li
Keyword(s):  
New Method ◽  
Waveguide Grating ◽  
Bragg Waveguide

Characteristics of High-Order Bragg Waveguide Grating Based on Phase-Mask Method

2017 ◽  
Vol 54 (1) ◽  
pp. 010603
Author(s):  
张爱玲 Zhang Ailing ◽  
田红苗 Tian Hongmiao ◽  
李青青 Li Qingqing ◽  
王 钊 Wang Zhao
Keyword(s):  
High Order ◽  
Phase Mask ◽  
Waveguide Grating ◽  
Bragg Waveguide

Efficient Bragg waveguide-grating analysis by quasi-rigorous approach based on Redheffer's star product

2001 ◽  
Vol 198 (4-6) ◽  
pp. 265-272 ◽  
Author(s):  
Jani Tervo ◽  
Markku Kuittinen ◽  
Pasi Vahimaa ◽  
Jari Turunen ◽  
Timo Aalto ◽  
...  
Keyword(s):  
Star Product ◽  
Waveguide Grating ◽  
Rigorous Approach ◽  
Bragg Waveguide

High-order Bragg waveguide grating filter based on ultraviolet curable polymer

2012 ◽  
Vol 5 (6) ◽  
pp. 677-681
Author(s):  
田亮 TIAN Liang ◽  
王辉 WANG Hui ◽  
岳远斌 YUE Yuan-bin ◽  
陈长鸣 CHEN Chang-ming ◽  
张大明 ZHANG Da-ming
Keyword(s):  
High Order ◽  
Waveguide Grating ◽  
Ultraviolet Curable ◽  
Bragg Waveguide

Design of Multi-Parameter Tunable Bragg Waveguide Grating Filter

2014 ◽  
Vol 43 (8) ◽  
pp. 823001 ◽  
Author(s):  
张爱玲 ZHANG Ai-ling ◽  
李玉祥 LI Yu-xiang
Keyword(s):  
Waveguide Grating ◽  
Bragg Waveguide

Characteristic Analysis of High-Order Tunable Bragg Waveguide Grating Based on Lithium Niobate

2017 ◽  
Vol 54 (6) ◽  
pp. 060502
Author(s):  
王 钊 Wang Zhao ◽  
张爱玲 Zhang Ailing ◽  
田红苗 Tian Hongmiao ◽  
李青青 Li Qingqing
Keyword(s):  
Lithium Niobate ◽  
High Order ◽  
Characteristic Analysis ◽  
Waveguide Grating ◽  
Bragg Waveguide

Bragg waveguide grating as a 1d photonic band gap structure: COST 268 modelling task

2002 ◽  
Vol 34 (5-6) ◽  
pp. 455-470 ◽  
Author(s):  
J. Čtyroký ◽  
S. Helfert ◽  
R. Pregla ◽  
P. Bienstman ◽  
R. Baets ◽  
...  
Keyword(s):  
Band Gap ◽  
Photonic Band Gap ◽  
Waveguide Grating ◽  
Photonic Band Gap Structure ◽  
Band Gap Structure ◽  
Photonic Band ◽  
Modelling Task ◽  
Bragg Waveguide ◽  
Gap Structure

Selective Sampling and Orientation of Non-Homogeneous Tissues

1968 ◽  
Vol 26 ◽  
pp. 98-99
Author(s):  
C. C. Clawson ◽  
L. W. Anderson ◽  
R. A. Good
Keyword(s):  
Electron Microscopy ◽  
Electron Microscope ◽  
Light Microscopy ◽  
Random Sampling ◽  
New Method ◽  
Microscope Examination ◽  
Small Areas ◽  
Selective Sampling ◽  
Large Numbers ◽  
Specific Orientation

Investigations which require electron microscope examination of a few specific areas of non-homogeneous tissues make random sampling of small blocks an inefficient and unrewarding procedure. Therefore, several investigators have devised methods which allow obtaining sample blocks for electron microscopy from region of tissue previously identified by light microscopy of present here techniques which make possible: 1) sampling tissue for electron microscopy from selected areas previously identified by light microscopy of relatively large pieces of tissue; 2) dehydration and embedding large numbers of individually identified blocks while keeping each one separate; 3) a new method of maintaining specific orientation of blocks during embedding; 4) special light microscopic staining or fluorescent procedures and electron microscopy on immediately adjacent small areas of tissue.

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