An automatic method to extract the grating coupling coefficient in DFB lasers: evaluation of different types of fabricated lasers

F. Pusa,J. Skagerlund,L. Gillner,O. Sahlen,Richard Schatz,P. Granestrand,L Lundqvist,B. Stoltz,J. Terlecki,F. Wahlin,A.-C. Morner,J. Wallin,O. Oberg

An automatic method to extract the grating coupling coefficient in DFB lasers: evaluation of different types of fabricated lasers

1997

F. Pusa
J. Skagerlund
L. Gillner
O. Sahlen
Richard Schatz
P. Granestrand
L Lundqvist
B. Stoltz
J. Terlecki
F. Wahlin
A.-C. Morner
J. Wallin
O. Oberg

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:

Coupling coefficient of resonators
Superradiance
Spontaneous emission
Laser
Optics
Semiconductor laser theory
Coupling
Engineering
Electronic engineering
Grating
Spectral line
Optoelectronics
grating coupling

Correction
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