论文信息 - Real-time group delay ripple (GDR) measurement for chirped fiber Bragg gratings - 字舞流文

Real-time group delay ripple (GDR) measurement for chirped fiber Bragg gratings

We demonstrate monitoring of the group delay ripple of a 10 m-long linearly chirped fiber Bragg grating with a dispersion of ~2000-ps/nm over a 8-nm bandwidth with an unprecedented update rate of ~5 frames/sec.

Tae-Jung Ahn | Yongwoo Park | Jose Azana

[1] José Azaña,et al. Optical frequency domain reflectometry based on real-time Fourier transformation. , 2007, Optics express.

[2] Tae-Jung Ahn,et al. Suppression of nonlinear frequency sweep in an optical frequency-domain reflectometer by use of Hilbert transformation. , 2005, Applied optics.

[3] José Azaña,et al. Fast and accurate group delay ripple measurement technique for ultralong chirped fiber Bragg gratings. , 2007, Optics letters.

[4] John C. Cartledge. Effect of modulator chirp and sinusoidal group delay ripple on the performance of systems using dispersion compensating gratings , 2002 .

[5] J. Azaña,et al. Real-time optical spectrum analysis based on the time-space duality in chirped fiber gratings , 2000, IEEE Journal of Quantum Electronics.

[6] Raman Kashyap,et al. Transmission of chirped optical pulses in fibre-grating dispersion compensated system , 1997 .