中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Tunable external cavity semiconductor laser incorporating a tunable bragg grating

文献类型:专利

作者BAILEY, TIMOTHY J.; BRUCATO, ROBERT N.; DAVIS, MICHAEL A.; KERSEY, ALAN D.; PUTNAM, MARTIN A.; SANDERS, PAUL E.; SIRKIS, JAMES S.
发表日期2002-10-22
专利号US6470036
著作权人CIDRA CORPORATE SERVICES, INC.
国家美国
文献子类授权发明
其他题名Tunable external cavity semiconductor laser incorporating a tunable bragg grating
英文摘要A tunable external cavity semiconductor laser incorporating a tunable Bragg grating, including: a semiconductor gain medium; an elongated tuner housing having a tuner housing head and having a tuner housing foot, the tuner housing head and tuner housing foot being rigidly connected; a span of waveguide having a Bragg grating, for receiving the source light and for providing in turn the reflected light, and having a waveguide head and a waveguide foot, the waveguide head abutting the tuner housing head and the waveguide foot disposed toward the tuner housing foot; a piezoelectric crystal or other device or arrangement for providing a compressive force, disposed so as to abut the waveguide foot and also to abut the tuner housing foot, the means for applying a compressive force for exerting a compressive force on the span of waveguide along the direction of the axis of the span of waveguide, the compressive force being sufficient to alter the grating so as to affect the wavelength of light reflected by the grating. In some applications, the waveguide includes sections of different thicknesses, each having a sampled grating, the two sampled gratings being created so that at any given compressive force exerted by the piezoelectric crystal, the two gratings reflect at most one wavelength in common. The tunable laser in such an application therefore behaves as a stepped tunable laser.
公开日期2002-10-22
申请日期2000-11-03
状态授权
源URL[http://ir.opt.ac.cn/handle/181661/45871]  
专题半导体激光器专利数据库
作者单位CIDRA CORPORATE SERVICES, INC.
推荐引用方式
GB/T 7714
BAILEY, TIMOTHY J.,BRUCATO, ROBERT N.,DAVIS, MICHAEL A.,et al. Tunable external cavity semiconductor laser incorporating a tunable bragg grating. US6470036. 2002-10-22.

入库方式: OAI收割

来源:西安光学精密机械研究所

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