Electronics Letters · 1985 · 67 citations · 3 references
EngineeringElectrical EngineeringOpticsOptoelectronicsPhotonicsLaser OpticsLaser PhysicsOptical SourcesSemiconductor LasersCoupling CoefficientDistributed Feedback LasersLasersSelectivitySingle-mode LasersSingle-mode Operation
The mode selectivity of distributed feedback lasers with cleaved facets is examined for various positions of the grating relative to the facets. The expected yield of single-mode lasers is calculated for several values of the coupling coefficient.
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Analysis of quarter-wave-shifted DFB laser
Katsuyuki Utaka, S. Akiba, Kenji Sakai et al. · Electronics Letters · 1984 · 64 citations