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1.5 μm tunable wavelength filter using phase-shift controllable DFB LD with wide tuning range and high constant gain

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4 Author(s)
T. Numai ; Opto-Electron. Res. Labs., NEC Corp., Kawasaki, Japan ; S. Murata ; T. Sasaki ; I. Mito

The authors demonstrate a 1.5 μm tunable wavelength filter which uses a newly developed phase-shift controllable DFB LD. Tuning range as wide as 71 GHz (5.7 Å) with 26 dB constant gain has been achieved. 10-channel wavelength selection is expected using this filter

Published in:

Optical Communication, 1988. (ECOC 88). Fourteenth European Conference on (Conf. Publ. No.292)

Date of Conference:

11-15 Sep 1988