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SANTOSH PAWAR1, SHUBHADA KUMBHAJ1,* , PRATIMA SEN2, PRANAY KUMAR SEN1
Using the optical Kerr effect in nonlinear coupled mode theory, the occurrence of optical multistablity has been analytically investigated in nonlinear fiber Bragg grating for a quasi C W laser beam . The expression for the transmittivity is obtained in nonlinear regime. It is observed that multi stable features occur near the stopband when operating wavelength is chosen in the vicinity and inside the stopband of the Bragg grating. The eff ect of intensity of the incident light and detuning wavelength on the multistable features of fiber Bragg grating is also studied in the present work..
Optical bistability, Multistability, fiber Bragg grating, Nonlinear coupled mode equations Kerr nonlinearity.
SANTOSH PAWAR, SHUBHADA KUMBHAJ, PRATIMA SEN, PRANAY KUMAR SEN, Optical multistability in nonlinear fiber Bragg grating, Optoelectronics and Advanced Materials - Rapid Communications, 6, 1-2, January-February 2012, pp.25-28 (2012).
Submitted at: March 9, 2011
Accepted at: Feb. 20, 2012
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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