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	Single-etalon, multi-point wavelength calibration reference
	MCDANIEL, DONALD L.; HUANG, RONG; TAYEBATI, PARVIZ; WATTERSON, REICH L.
	2005-08-23
著作权人	RPX CLEARINGHOUSE LLC
专利号	US6934033
国家	美国
文献子类	授权发明
其他题名	Single-etalon, multi-point wavelength calibration reference
英文摘要	Wavelength reference apparatus for use in calibrating a tunable Fabry-Perot filter or a tunable VCSEL, whereby the device may be tuned to a precise, known wavelength, the wavelength reference apparatus comprising an LED, where the LED is chosen so as to have an emission profile which varies with wavelength; an etalon, where the etalon is chosen so as to have a transmission profile which comprises a comb of transmission peaks, with each transmission peak occurring at a precise, known wavelength; and a detector for detecting the light emitted by the LED and passing through the etalon; whereby when a tunable Fabry-Perot filter or tunable VCSEL is positioned between the etalon and the detector, and the device is swept through its tuning range by varying the tuning voltage applied to the device, the known transmission wavelengths established by the LED and the etalon can be correlated to counterpart tuning voltages of the device, whereby to calibrate the device.
公开日期	2005-08-23
申请日期	2000-12-28
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/46964]
专题	半导体激光器专利数据库
作者单位	RPX CLEARINGHOUSE LLC
推荐引用方式 GB/T 7714	MCDANIEL, DONALD L.,HUANG, RONG,TAYEBATI, PARVIZ,et al. Single-etalon, multi-point wavelength calibration reference. US6934033. 2005-08-23.

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