Broad continuous frequency tuning of a diode laser with an external cavity

被引：11

作者：

Kazharsky, O ^{[1
]}

Pakhomov, S ^{[1
]}

Grachev, A ^{[1
]}

Mironov, Y ^{[1
]}

Goncharov, I ^{[1
]}

Matveev, A ^{[1
]}

机构：

[1] MOSCOW ENGN PHYS INST,DEPT SOLID STATE PHYS,MOSCOW 115409,RUSSIA

来源：

OPTICS COMMUNICATIONS | 1997年 / 137卷 / 1-3期

关键词：

D O I：

10.1016/S0030-4018(96)00780-8

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A broad continuous frequency tuning of a double-heterostructure AlGaAs/GaAs diode laser with a short dispersive external cavity has been examined both theoretically and experimentally. The external cavity has been composed by a micro lens and a Littrow diffraction grating placed IO-mm apart from a non-perfectly AR-coated front facet of the laser chip. The frequency tuning has been accomplished by simultaneously varying the optical lengths of the internal and external laser cavities due to an opto-electrical feedback. Continuous frequency tuning over 200 GHz near 850-nm wavelength with a sweep rate of 111000 GHz/s has been obtained.

引用

页码：77 / 82

页数：6

共 11 条

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