Title :
Self-adaptive WDM transmitter operating under temporary ASE-injection
Author :
Dubreuil, N. ; Pauliat, G. ; Roosen, G. ; Boucard, P. ; Clavel, J.-L. ; Verluise, F.
Author_Institution :
Univ Paris-Sud, Palaiseau
Abstract :
A novel wavelength-selection-free transmitter is studied, for which the wavelength is set using a temporary filtered ASE injection. The transmitter is based on a self-adaptive cavity laser diode (S-ACLD) architecture. Preliminary direct current modulation tests of the S-ACLD has performed. Quality factors in back-to-back configuration of 13 and 7.7 has been respectively measured with a NRZ format bit rate of 400 Mbit/s and 800 Mbit/s. These performances are limited by the non-optimized electrical impedance mismatch of the laser diode chip.
Keywords :
Q-factor; laser cavity resonators; optical modulation; optical transmitters; semiconductor lasers; superradiance; wavelength division multiplexing; ASE; NRZ; WDM transmitter; direct current modulation tests; electrical impedance mismatch; laser diode chip; quality factors; self-adaptive cavity laser diode; Bit rate; Diode lasers; Optical signal processing; Performance evaluation; Q factor; Semiconductor device measurement; Testing; Transmitters; Wavelength division multiplexing; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-0931-0
Electronic_ISBN :
978-1-4244-0931-0
DOI :
10.1109/CLEOE-IQEC.2007.4386457
