scholarly journals Silicon wire waveguide TE_0/TE_1 mode conversion Bragg grating with resonant cavity section

2017 ◽  
Vol 25 (14) ◽  
pp. 16672 ◽  
Author(s):  
Hideaki Okayama ◽  
Yosuke Onawa ◽  
Daisuke Shimura ◽  
Hiroki Yaegashi ◽  
Hironori Sasaki
Keyword(s):  
Mode Conversion ◽  
Resonant Cavity ◽  
Bragg Grating

scholarly journals Transverse Asymmetry of the Index Modulation Profile in Few-Mode Fiber Bragg Grating

Photonics ◽  
2021 ◽  
Vol 8 (3) ◽  
pp. 87
Author(s):  
Peihong Guan ◽  
Min Tang ◽  
Min Cao ◽  
Yuean Mi ◽  
Mei Liu ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
Attenuation Coefficient ◽  
Optical Communication ◽  
Mode Conversion ◽  
Bragg Grating ◽  
Mode Division Multiplexing ◽  
Single Side ◽  
Side Illumination ◽  
Index Modulation ◽  
Great Potential Application

The transverse asymmetry of the index modulation profile in the asymmetric few-mode fiber Bragg grating (FM-FBG) was investigated. The transverse asymmetry of the index modulation profile will lead to mode conversion between modes with the different azimuthal orders, and this asymmetry is characterized by the attenuation coefficient α. We evaluated that the value of attenuation coefficient α was 0.2 μm−1, and grating amplitude χ was 2.8 × 10−4 for FM-FBG inscribed by UV single-side illumination. We found that the optimized value of α was 0.16 μm−1, at which the maximum mode conversion efficiency of LP01–LP11 can be achieved. The results of this paper provide great potential application in few-mode fiber (FMF) devices and mode division multiplexing (MDM) optical communication.

Add-drop filters based on mode conversion Bragg grating cavities

2008 ◽  
Author(s):  
Jacob B. Khurgin ◽  
Marcel W. Pruessner ◽  
Todd H. Stievater ◽  
William S. Rabinovich
Keyword(s):  
Mode Conversion ◽  
Bragg Grating

Vector mode conversion based on tilted fiber Bragg grating in ring-core fibers

2018 ◽  
Vol 410 ◽  
pp. 930-935 ◽  
Author(s):  
Yuean Mi ◽  
Guobin Ren ◽  
Yixiao Gao ◽  
Haisu Li ◽  
Bofeng Zhu ◽  
...  
Keyword(s):  
Fiber Bragg Grating ◽  
Mode Conversion ◽  
Bragg Grating ◽  
Vector Mode ◽  
Ring Core

Silicon waveguide TE0/TE1 mode conversion Bragg grating for constituting a resonator device

2017 ◽  
Author(s):  
Hideaki Okayama ◽  
Yosuke Onawa ◽  
Daisuke Shimura ◽  
Hiroki Yaegashi ◽  
Hironori Sasaki
Keyword(s):  
Mode Conversion ◽  
Bragg Grating ◽  
Silicon Waveguide

Bragg grating enhanced nonlinear polarization mode conversion

1999 ◽  
Author(s):  
R. E. Slusher ◽  
Stefan Spälter ◽  
B. J. Eggleton ◽  
Suresh Pereira ◽  
J. E. Sipe
Keyword(s):  
Mode Conversion ◽  
Bragg Grating ◽  
Polarization Mode ◽  
Nonlinear Polarization
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