Filtered ASE swept source for oct medical imaging

OPT OpenIR > 半导体激光器专利数据库

	Filtered ASE swept source for oct medical imaging
其他题名	Filtered ASE swept source for oct medical imaging
	FLANDERS, DALE, C.; ATIA, WALID A.; KUZNETSOV, MARK E.
	2011-08-18
专利权人	AXSUN TECHNOLOGIES, INC.
公开日期	2011-08-18
授权国家	世界知识产权组织
专利类型	发明申请
摘要	An integrated swept wavelength optical source uses a narrowband filtered broadband signal, such as a filtered amplified spontaneous emission (ASE) signal, with an optical amplifier and tracking filter and/or self-tracking filter. This source comprises a micro optical bench, a source for generating broadband light, a first tunable Fabry Perot filter, installed on the bench, for spectrally filtering the broadband light from the broadband source to generate a narrowband tunable signal, an amplifier, installed on the bench, for amplifying the tunable signal, and possibly a second tunable Fabry Perot filter, installed on the bench, for spectrally filtering the amplified tunable signal from the amplifier. In a self-tracking arrangement, a single tunable filter both generates the narrowband signal and spectrally filters the amplified signal. In some examples, two-stage amplification is provided. The use of a single bench implementation yields a low cost high performance system.
其他摘要	集成扫描波长光源使用窄带滤波宽带信号，例如滤波放大自发发射（ASE）信号，具有光放大器和跟踪滤波器和/或自跟踪滤波器。该光源包括一个微型光学平台，一个用于产生宽带光的光源，一个安装在工作台上的第一个可调法布里珀罗滤波器，用于对来自宽带光源的宽带光进行光谱滤波以产生窄带可调谐信号，放大器安装在用于放大可调信号的工作台，以及可能安装在工作台上的第二可调法布里珀罗滤波器，用于对来自放大器的放大的可调谐信号进行光谱滤波。在自跟踪布置中，单个可调谐滤波器既产生窄带信号又对放大信号进行频谱滤波。在一些实例中，提供了两阶段扩增。使用单个工作台实现可以产生低成本的高性能系统。
主权项	A wavelength swept optical source, comprising: a micro optical bench; a source for generating broadband light; a first tunable Fabry Perot filter, installed on the bench, for spectrally filtering the broadband light from the broadband source to generate a tunable signal; an amplifier, installed on the bench, for amplifying the tunable signal; and a second tunable Fabry Perot filter, installed on the bench, for spectrally filtering the amplified tunable signal from the amplifier.
申请日期	2010-09-03
专利号	WO2011028999A3
专利状态	未确认
申请号	PCT/US2010/047813
公开（公告）号	WO2011028999A3
IPC 分类号	H01S5/14 \| G01N21/47 \| A61B3/12 \| G01J3/26 \| A61B5/00
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/61655
专题	半导体激光器专利数据库
作者单位	AXSUN TECHNOLOGIES, INC.
推荐引用方式 GB/T 7714	FLANDERS, DALE, C.,ATIA, WALID A.,KUZNETSOV, MARK E.. Filtered ASE swept source for oct medical imaging. WO2011028999A3[P]. 2011-08-18.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
WO2011028999A3.PDF（280KB）	专利		开放获取	CC BY-NC-SA	请求全文