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	Tunable laser
	HOLDEN, ANTHONY; ZAKHLENIUK, NICK
	2003-10-08
著作权人	BOOKHAM TECHNOLOGY PLC
专利号	AU2003229868A1
国家	澳大利亚
文献子类	发明申请
其他题名	Tunable laser
英文摘要	A tuneable laser including a light creating section to generate light and a tuneable section formed of a semiconductor material which utilises the electro-optic effect to achieve a change in the refractive index of the material, Deltan, under the influence of an applied field, F, in accordance with the equation: Deltan = - ½ n0 [rF + sF] = DeltanL + DeltanQ, where no is the refractive index at zero field and DeltanL and DeltanQ are the linear and quadratic contributions to the change in refractive index respectively, r is the linear electro-optic coefficient of the material and s is the quadratic electro-optic coefficient of the material, the tuning section including a waveguide and the material of the waveguide incorporating a plurality of quantum dots and operating in a wavelength region where the value of rF is sufficiently greater than the value of sF, so as to operate with the dominant effect on Deltan being contributed by the linear effect.
公开日期	2003-10-08
申请日期	2003-03-19
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/80118]
专题	半导体激光器专利数据库
作者单位	BOOKHAM TECHNOLOGY PLC
推荐引用方式 GB/T 7714	HOLDEN, ANTHONY,ZAKHLENIUK, NICK. Tunable laser. AU2003229868A1. 2003-10-08.

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