TE and TM Coupling Coefficients in Distributed Feedback Double-Heterostructure PbSnTe Lasers

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Abstract

TE and TM coupling coefficients for Double-Heterostructure distributed feedback (DFB) Pbi1-xSnxTe diode laser are calculated. Results are presented for rectangular, sinusoidal, symmetric-triangular, and sawtooth gratings for both intermode and intramode coupling. Based on these results, (he design considerations of PbSnTe DFB lasers arc also discussed.

Original languageEnglish
Pages (from-to)391-397
Number of pages7
JournalIEEE Journal of Quantum Electronics
Volume17
Issue number3
DOIs
StatePublished - Mar 1981

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