一种简单的多波长光栅宽调谐DFB激光器的恒定输出功率和低线宽

Conference Digest. 15th IEEE International Semiconductor Laser Conference Pub Date : 1996-10-13 DOI:10.1109/2944.605714

A. Talneau, S. Slempkes, A. Ougazzaden

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引用次数: 1

摘要

报道了一种DFB-DBR InGaAsP应变QW激光器的宽调谐dfb型振荡。通过调节无源部分电流来选择由主动式多波长光栅(MWG)定义的DFB模式。调谐后，输出功率保持不变，线宽保持低于5mhz。

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Constant output power and low linewidth in a simple wide tuning DFB laser with multiwavelength grating

Wide tuning DFB-type oscillation from a DFB-DBR InGaAsP strained QW laser is reported. DFB modes defined by a multiwavelength grating (MWG) in the active section are selected by tuning the passive section current. Upon tuning, output power remains constant and linewidth remains lower than 5 MHz.

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Conference Digest. 15th IEEE International Semiconductor Laser Conference

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