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	Methods and apparatus for swept-source optical coherence tomography
	SCHMITT, JOSEPH M.
	2017-07-11
著作权人	LIGHTLAB IMAGING, INC.
专利号	US9702687
国家	美国
文献子类	授权发明
其他题名	Methods and apparatus for swept-source optical coherence tomography
英文摘要	In one embodiment of the invention, a semiconductor optical amplifier (SOA) in a laser ring is chosen to provide low polarization-dependent gain (PDG) and a booster semiconductor optical amplifier, outside of the ring, is chosen to provide high polarization-dependent gain. The use of a semiconductor optical amplifier with low polarization-dependent gain nearly eliminates variations in the polarization state of the light at the output of the laser, but does not eliminate the intra-sweep variations in the polarization state at the output of the laser, which can degrade the performance of the SS-OCT system.
公开日期	2017-07-11
申请日期	2014-11-07
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/34241]
专题	半导体激光器专利数据库
作者单位	LIGHTLAB IMAGING, INC.
推荐引用方式 GB/T 7714	SCHMITT, JOSEPH M.. Methods and apparatus for swept-source optical coherence tomography. US9702687. 2017-07-11.

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