采用正波长失谐技术实现无源波导横向复杂耦合DFB激光器的整体集成

Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092) Pub Date : 2000-09-25 DOI:10.1109/ISLC.2000.882298

S. Rennon, L. Bach, J. Reithmaier, A. Forchel, J. Gentner, L. Goldstein

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引用次数: 0

摘要

利用聚焦离子束光刻技术制备了具有横向光栅的单模激光器。研究了DFB模式在无源非抽运波导段的传输随发射波长的变化规律。通过抽运无图纹波导部分，研究了横向光栅作为无源布拉格滤波器的作用。在8个压缩应变量子阱的InGaAsP/InP激光结构上制备了脊波导。

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Monolithic integration of laterally complex coupled DFB lasers with passive waveguides by positive wavelength detuning

We have fabricated single mode lasers with lateral gratings by focused ion beam lithography. The transmission of the DFB mode through a passive unpumped waveguide section was studied as a function of the emission wavelength. The lateral grating was also investigated as a passive Bragg filter by pumping the unpatterned waveguide section. Ridge waveguides were fabricated on InGaAsP/InP laser structures with 8 compressively strained quantum wells.

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来源期刊

Conference Digest. 2000 IEEE 17th International Semiconductor Laser Conference. (Cat. No.00CH37092)

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