Title :
An automatic method to extract the grating coupling coefficient in DFB lasers: evaluation of different types of fabricated lasers
Author :
Pusa, Fredrik ; Skagerlund, Jan ; Gillner, Lars ; Sahlen, O. ; Schatz, Richard ; Granestrand, Per ; Lundqvist, Lennart ; Stoltz, Björn ; Terlecki, Jerzy ; Wahlin, Fredrik ; Mörner, Ann-Caroline ; Wallin, Johan ; Öberg, Olof
Author_Institution :
Fibre Opt. Res. Centre, Ericsson Components AB, Kista, Sweden
Abstract :
The grating coupling coefficients for a large number of 1.3 μm and 1.55 μm MQW DFB lasers with no, one, or two facets as-cleaved have been successfully extracted from spontaneous emission spectra
Keywords :
quantum well lasers; 1.3 mum; 1.55 mum; DFB lasers; MQW DFB lasers; as-cleaved laser facets; automatic method; fabricated lasers; grating coupling coefficient; spontaneous emission spectra; superradiance;
Conference_Titel :
Integrated Optics and Optical Fibre Communications, 11th International Conference on, and 23rd European Conference on Optical Communications (Conf. Publ. No.: 448)
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-697-0
DOI :
10.1049/cp:19971451
