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    • 3. 发明申请
    • SYSTEM, APPARATUS AND METHOD FOR UTILIZING OPTICAL DISPERSION FOR FOURIER-DOMAIN OPTICAL COHERENCE TOMOGRAPHY
    • 用于FOURIER-DOMAIN OPTICAL COHERENCE TOMOGRAPHY的光学色散的系统,装置和方法
    • US20160157721A1
    • 2016-06-09
    • US14907028
    • 2014-07-25
    • THE GENERAL HOSPITAL CORPORATION
    • Benjamin VakocMeena SiddiquiSerhat Tozburun
    • A61B5/00H01S3/08H01S3/106
    • A61B5/0066A61B5/0075G01B9/02004G01B9/02005G01B9/02007G01B9/02008G01B9/02014G01B9/02044G01B9/02091H01S3/0057H01S3/06725H01S3/06791H01S3/08004H01S3/0811H01S3/1062H01S3/1109H01S5/50H01S2301/04
    • An apparatus can be provided which can include a laser arrangement which can be configured to provide a laser radiation, and can include an optical cavity. The optical cavity can include a dispersive optical first arrangement which can be configured to receive and disperse at least one first electro-magnetic radiation so as to provide at least one second electro-magnetic radiation. Such cavity can also include an active optical modulator second arrangement which can be configured to receive and modulate the at least one second radiation so as to provide at least one third electro-magnetic radiation. The optical cavity can further include a dispersive optical third arrangement which can be configured to receive and disperse at least one third electro-magnetic radiation so as to provide at least one fourth electro-magnetic radiation. For example, actions by the first, second and third arrangements can cause a spectral filtering of the fourth electro-magnetic radiation(s) relative to the first electro-magnetic radiation(s). The laser radiation can be associated with the fourth radiation(s), and a wavelength of the laser radiation can be controlled by the spectral filtering caused by the actions by the first, second and third arrangements.
    • 可以提供一种装置,其可以包括激光装置,激光装置可被配置为提供激光辐射,并且可以包括光腔。 光腔可以包括分散光学第一布置,其可以被配置为接收和分散至少一个第一电磁辐射,以便提供至少一个第二电磁辐射。 这种空腔还可以包括有源光学调制器第二装置,其可被配置为接收和调制至少一个第二辐射,以便提供至少一个第三电磁辐射。 光腔可以进一步包括分散光学第三布置,其可以被配置为接收和分散至少一个第三电磁辐射,以便提供至少一个第四电磁辐射。 例如,通过第一,第二和第三布置的动作可以引起相对于第一电磁辐射的第四电磁辐射的光谱滤波。 激光辐射可以与第四辐射相关联,并且可以通过由第一,第二和第三布置的动作引起的光谱过滤来控制激光辐射的波长。