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Apodization compensation of sampled Bragg grating by off-coherent zone second exposure
- Source :
-
Optics Communications . Aug2002, Vol. 209 Issue 1-3, p125. 5p. - Publication Year :
- 2002
-
Abstract
- Numerical results show that only apodization compensation is necessary for apodized binary sampled Bragg grating, while sampling compensation is not necessary. A novel off-coherent zone preconditioning approach is proposed which does not require to remove the phase mask. Experiments demonstrate the apparent improvements in the quality of reflectivity and group delay spectrum. [Copyright &y& Elsevier]
- Subjects :
- *DIFFRACTION gratings
*APODIZATION
Subjects
Details
- Language :
- English
- ISSN :
- 00304018
- Volume :
- 209
- Issue :
- 1-3
- Database :
- Academic Search Index
- Journal :
- Optics Communications
- Publication Type :
- Academic Journal
- Accession number :
- 7845361
- Full Text :
- https://doi.org/10.1016/S0030-4018(02)01640-1