Chinese Optics Letters, Volume. 1, Issue 1, 0112(2003)
Wideband digitally tunable lasers based on fiber Bragg grating external cavity array and 1*N optical switch
A novel wideband digitally tunable laser based on fiber Bragg grating external cavities and 1*N optical switch provides 5 ms fast tuning time with output power more than 1 dBm over whole C-band that is only limited by the laser emission bandwidth. Less than 50 pm wavelength drift over -10 to 55 oC temperature range make that the wavelength locker and monitor are not necessary in this tunable laser.
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Haiwen Cai, Jianxin Geng, Zuoren Dong, Gaoting Chen, Zujie Fang. Wideband digitally tunable lasers based on fiber Bragg grating external cavity array and 1*N optical switch[J]. Chinese Optics Letters, 2003, 1(1): 0112