Holographic methods for phase mask and fiber grating fabrication and characterization

2003 ◽  
Author(s):  
Mikhail Sumetsky ◽  
Benjamin J. Eggleton ◽  
Paul S. Westbrook
Keyword(s):  
Phase Mask ◽  
Fiber Grating ◽  
Grating Fabrication ◽  
Fabrication And Characterization

Chirped Fiber Grating Fabrication Based on Dynamic Phase Mask Method

2017 ◽  
Vol 54 (2) ◽  
pp. 020603
Author(s):  
吕京生 Lü Jingsheng ◽  
宋志强 Song Zhiqiang ◽  
祁海峰 Qi Haifeng ◽  
倪家升 Ni Jiasheng ◽  
王昌 Wang Chang ◽  
...  
Keyword(s):  
Phase Mask ◽  
Fiber Grating ◽  
Grating Fabrication ◽  
Dynamic Phase ◽  
Chirped Fiber Grating

Grating fabrication and characterization method for wafers up to 2 in

1994 ◽  
Vol 28 (1-3) ◽  
pp. 293-295 ◽  
Author(s):  
A. Bodere ◽  
D. Carpentier ◽  
A. Accard ◽  
B. Fernier
Keyword(s):  
Grating Fabrication ◽  
Fabrication And Characterization

Fabrication of Phase Mask for Optical Fiber Grating

2007 ◽  
Vol 364-366 ◽  
pp. 719-723
Author(s):  
Quan Liu ◽  
Jian Hong Wu ◽  
Ling Ling Fang ◽  
Chao Ming Li
Keyword(s):  
Diffraction Efficiency ◽  
Ion Beam ◽  
Fused Silica ◽  
Phase Mask ◽  
Fiber Grating ◽  
Ion Beam Etching ◽  
First Order ◽  
Silica Substrate ◽  
Order Diffraction ◽  
A New Technique

A fused silica phase mask with the period of 1069nm, and ruled area 50×50mm2 has been fabricated by a new technique, which combines holographic-ion beam etching and reactive ion beam etching. This involves several steps: coating of substrates with controlled thickness of photoresist, formation of a grating mask by holograph interference exposure and development, and finally transferring etching of this mask into the fused silica substrate to form a permanent phase mask. Experimental measurements have shown that the zero order diffraction efficiency is less than 4% and the plus and minus first-order diffraction efficiency is more than 35%. Theoretical analysis has shown that these phase masks can be used for fabricating UV written Fiber Bragg Gratings.

Optimal phase mask for fiber Bragg grating fabrication

1999 ◽  
Vol 17 (11) ◽  
pp. 2366-2370 ◽  
Author(s):  
Y. Qiu ◽  
Y. Sheng ◽  
C. Beaulieu
Keyword(s):  
Fiber Bragg Grating ◽  
Phase Mask ◽  
Bragg Grating ◽  
Grating Fabrication
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