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Quanta structure - laser with an ingaasp - boundary layer and method for the production of the laser.
Quanta structure - laser with an ingaasp - boundary layer and method for the production of the laser.
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机译:量子结构-具有无间隙的激光器-边界层及其制造方法。
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摘要
Disclosed is a graded index separate confinement heterostructure quantum well (GRIN-SCH QW) laser with continuously graded, substantially index matched InGaAsP confinement layer. The inventive device is well adapted for high power output in the wavelength region 1.2- 1.68 &mgr;m. In particular, it can readily be designed to have an output wavelength that makes it suitable as pump source for Er-doped optical fiber amplifiers. A method of manufacturing a laser according to the invention is also disclosed.
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