[PDF] Top 20 Characteristics of the erbium doped fiber amplifier with polarization mode dispersion compensation

... at the other end of EDF reflects back the signals in the orthogonal polarization ...Then the signal is amplified in the EDF again and exits from port 2 to port 3 of ... See full document

... that the inaccuracy is due to the temporal pump depletion (TPD) that is not included in the above perturbation ...method. The pump power depleted by the control beam is not time ... See full document

... (a) Signal gain enhancement AG and (b) SNR enhancement ASNR versus the effective fiber cross section A, for different signal wavelength A, and initial signal power PB0. When the e[r] ... See full document

... On the other hand, gain-switched laser diodes (GSLD’s) also have been extensively used to generate the picosecond optical pulses needed by high-bit-rate transmission system [8-10], all-optical ... See full document

... fibers. The erbium-doped fibers in the first and second stages have different ...characteristics. The fiber in the first stage has the fiber length of 20 m, and can ... See full document

... respectively. The numerical aperture of the core, relative to the depressed cladding, is ...0.22. The background loss is less than 5 dB km 1 ...dB. The EDFs in the first ... See full document

... aperture of the core, relative to the depressed cladding, is ...However, the EDFs in the first and second stages have different ...characteristics. The EDFs in the ... See full document

... . dispersion-compensated fiber DCF . An alternative to the Ž ...is the chirped fiber grating CFG which is polariza- tion insensitive, compact, low-loss, and relatively easy to ...for ... See full document

... (2) with measured values. When the OBPF is not inserted in the EDFL, the measured SSB phase noise is far beyond the simulated curve, which is decreased by increasing the gain ... See full document

... is the group-velocity dispersion parameter, γ is the nonlinearity coefficient, and P 0 is the peak ...which the dispersive or nonlinear effects become more pronounced than the ... See full document

... is the group-velocity dispersion parameter, γ is the nonlinearity coefficient, and P 0 is the peak ...which the dispersive or nonlinear effects become more pronounced than the ... See full document

... When the driven frequency of the GS-FPLD deviates from the harmonic frequency of the fundamental longitudinal mode of EDFL, the EDFL acts like a close-loop ... See full document

... section of 520 m long single mode fiber inside the laser cavity to produce a 365 kHz low pulse repetition rate and also choose a 90/10 coupler for output coupling to produce a stable single ... See full document

... demonstrated. The pulse trains are stably generated with a large normal dispersion cavity by the P-APM ...To the best of our knowledge, this is the first time that a P-APM ... See full document

... stabilize the cavity. Finally, the sub- ring cavity is used to provide fine mode selection by adjust- ing the passband windows of two FFP filters as close as possible, and a ... See full document

... Department of Photonics and Institute of Electro-optical Engineering, National Chiao Tung University, Hsinchu 300 ABSTRACT In this work, we investigate the passive mode-locked ... See full document

... from the proposed module are less than ⫾0.8 and ⫾0.5 dB, respectively. The insertion loss of the bandpass coupler seems a little high in the 1520-nm range, and the consequent ... See full document

... Institute of Electro-Optical Engineering, National Chiao-Tung University, 1001 Ta Hsuech Road, Hsinchu 300, Taiwan, ROC b Institute of Communications Engineering and Department of Electrical ... See full document

... dominates the phase noise of the EDFL-SOA link as the SOA operates at under transparent gain condition, whereas the SSB phase noise is mainly contributed by the stimulated ... See full document

... Abstract- A pasriive gain-equalization technique of erbium- doped fiber amplifier (EDFA) using a samarium-doped fiber to obtain wide-band fllattened gain operation is repo[r] ... See full document