SILICON WAVEGUIDE POLARIZATION ROTATION BRAGG GRATING WITH CHIRP, PHASE SHIFT SECTION OR SUPER-STRUCTURE GRATING SCHEME

被引：0
|
作者：
Okayama, H. [1 ,2 ]
Onawa, Y. [1 ,2 ]
Shimura, D. [1 ,2 ]
Yaegashi, H. [1 ,2 ]
Sasaki, H. [1 ,2 ]
机构：
[1] Oki Elect Co Ltd, R&D Ctr, 1-16-8 Chuo, Warabi, Saitama 3358510, Japan
[2] Photon Elect Technol Res Assoc, Tokyo, Japan
来源：
2015 20TH MICROOPTICS CONFERENCE (MOC) | 2015年
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We describe a Bragg grating with phase shift section, chirp or super-structure grating scheme that converts the input polarization to orthogonal polarization. A very narrow polarization independent wavelength peak Call be generated by phase shift structures and multiple diffraction peaks by sampled or super-structure gratings. Polarization independent flat-top response was obtained experimentally by chirped grating.
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页数：2
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