Growth and sensitivity of the resonant peaks of long period gratings

Saeed Pilevar

doi:10.1117/12.2302048

1 September 1999 Growth and sensitivity of the resonant peaks of long period gratings

Saeed Pilevar

Proceedings Volume 3746, 13th International Conference on Optical Fiber Sensors; 37461M (1999) https://doi.org/10.1117/12.2302048
Event: 13th International Conference on Optical Fiber Sensors, 1999, Kyongju, Korea, Republic of

Abstract

A general analytical expression for describing the growth of the resonant peak wavelengths of long period gratings is derived. The theoretical calculations explain the shift of peak loss wavelengths in the direction of either shorter or longer wavelengths as the induced index change of grating increases. We have also shown the insensitivity of the resonant peaks with respect to the overlay index and their dependence on the grating period.

Citation Download Citation

Saeed Pilevar "Growth and sensitivity of the resonant peaks of long period gratings", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 37461M (1 September 1999); https://doi.org/10.1117/12.2302048

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