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1.5 μm wavelength tunable phase-shift controlled distributed feedback laser diode with constant spectral linewidth in tuning operation

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3 Author(s)
Numai, T. ; Opto-electron. Res. Labs., NEC Corp., Kawasaki ; Murata, S. ; Mito, I.

A newly developed 1.5 μm wavelength tunable phase-shift controlled distributed feedback laser diode (DFB LD) is presented. An almost constant spectral linewidth from 24 to 29 MHz has been achieved over a tuning range as wide as 110 GHz (9.0 Å)

Published in:

Electronics Letters  (Volume:24 ,  Issue: 24 )