Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
YU SU1,2,* , JIANHUA REN1, TONGGANG ZHAO1, SHUQUN SHEN1, WEI WU2
A transmission fiber filter that can provide ultra-narrow transmission bandwidth and flexible tunable abilities is proposed based on cascading two nonlinear chirped fiber gratings, whose reflection spectra have apparent asymmetric shapes. The spectrum envelope slope parameter is defined to describe the spectrum asymmetry, and then, the relationship between the parameter and the filtering ability is analyzed. The expected filter performances, such as the working wavelength, transmission band width and tunable range are discussed as well..
Chirped fiber grating, Narrow band width, Transmission spectrum, Tunable fiber filter.
YU SU, JIANHUA REN, TONGGANG ZHAO, SHUQUN SHEN, WEI WU, Novel ultra-narrowband transmission tunable optical fiber filter technique based on cascading nonlinear chirped fiber gratings, Optoelectronics and Advanced Materials - Rapid Communications, 6, 3-4, March-April 2012, pp.363-365 (2012).
Submitted at: Jan. 12, 2012
Accepted at: April 11, 2012
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.