Chinese Optics Letters, 2003, 1 (4): 04199, Published Online: Jun. 6, 2006
A novel way to write fiber Bragg gratings with controllable wavelength and chirp using a phase mask 
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Abstract
A novel method for writing long fiber Bragg grating (FBG) with arbitrary multi-wavelength and chirp at the same place of a fiber by using a phase mask is presented. An experimental equation is derived for Bragg wavelength, and the Bragg wavelength is found to be a function of the distance between the fiber and the phase mask. The chirp of the overlapped FBG is decided by the angle between phase mask and fiber. A multi-wavelength FBG with 4, 8, 16 channels has been written by using a unique phase mask.
References
[1] T. Erdogan, J. Lightwave Technol. 15, 1277 (1997).
[2] S. Kim, S. Kim, J. Kwon, and B. Lee, IEEE Photon. Technol. Lett. 13, 839 (2001).
[3] C. R. Giles, J. Lightwave Technol. 15, 1391 (1997).
[4] J. D. Prohaska, E. Snitzer, S. Rishton, and V. Boegli, Electron. Lett. 29, 1614 (1993).
[5] I. Riant, J. Gourhant, F. Bruy`ere, S. Gurib, J. da Loura, and P. Sansonetti, in ECOC’98 1998.
[6] T. Ning, S. Jian, L. Pei, Z. H. Xie, F. P. Yan, T. J. Li, Z. Tong, H. Wei, and M. G. Wang, Acta Optica Sinica (in
Tigang Ning, Liu Yan, Zhongwei Tan, Li Pei, Yongjun Fu, Shuisheng Jian. A novel way to write fiber Bragg gratings with controllable wavelength and chirp using a phase mask[J]. Chinese Optics Letters, 2003, 1(4): 04199.
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