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	Test systems that include a centering system for aligning an optical pulse launching device with a multi-mode fiber and methods of operating the same
	SENGUPTA, ABHIJIT
	2011-09-15
著作权人	COMMSCOPE, INC. OF NORTH CAROLINA
专利号	WO2011112837A1
国家	世界知识产权组织
文献子类	发明申请
其他题名	Test systems that include a centering system for aligning an optical pulse launching device with a multi-mode fiber and methods of operating the same
英文摘要	A test system for a multi-mode fiber comprises a launching device that is configured to generate optical pulses and has a rest position. A centering system is operable to move the launching device in a circular motion having a center corresponding to the rest position and a diameter corresponding to a core diameter of the multi-mode fiber. The centering system is further operable to adjust a position of the multi-mode fiber relative to the launching device while the launching device is moving in the circle until an optical power coupled from the launching device into the multi-mode fiber is below a threshold. The centering system optically centers the launching device with the multi-mode fiber by fixing the position of the multi-mode fiber responsive to the optical power coupled from the launching device into the multi-mode fiber being below the threshold and returning the launching device to the rest position. In addition, the centering system can move the launching device in a circular motion to launch optical pulses into a multi-mode fiber to perform differential mode delay measurements, which may result in better screening of any circular inhomogeneity of the core of the multi-mode fiber.
公开日期	2011-09-15
申请日期	2011-03-10
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/62540]
专题	半导体激光器专利数据库
作者单位	COMMSCOPE, INC. OF NORTH CAROLINA
推荐引用方式 GB/T 7714	SENGUPTA, ABHIJIT. Test systems that include a centering system for aligning an optical pulse launching device with a multi-mode fiber and methods of operating the same. WO2011112837A1. 2011-09-15.

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