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	Reduction of mode hopping in a laser cavity
	ASGHARI, MEHDI; FENG, DAZENG
	2019-05-28
著作权人	MELLANOX TECHNOLOGIES SILICON PHOTONICS INC.
专利号	US10305243
国家	美国
文献子类	授权发明
其他题名	Reduction of mode hopping in a laser cavity
英文摘要	The laser cavity is positioned on a substrate and includes a cavity waveguide guiding a laser light signal between a gain medium and a partial return device. The partial return device receives the laser light signal from the cavity waveguide and returns a first portion of the laser light signal to the cavity waveguide. The partial return device transmits a second portion of the laser light signal to an output waveguide. The partial return device reflects different wavelengths of the laser light signal at different intensities. Additionally, the partial return device is configured such that when the most intense wavelength of the laser light signal reflected by the partial return device is the same as a wavelength of one of modes of the laser light signal, the mode with the next longest wavelength and the mode with the next shortest wavelength are each reflected by the partial return device at an intensity greater than 80% of the intensity of the most intensely reflected wavelength.
公开日期	2019-05-28
申请日期	2012-10-12
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/47869]
专题	半导体激光器专利数据库
作者单位	MELLANOX TECHNOLOGIES SILICON PHOTONICS INC.
推荐引用方式 GB/T 7714	ASGHARI, MEHDI,FENG, DAZENG. Reduction of mode hopping in a laser cavity. US10305243. 2019-05-28.

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