-
公开(公告)号:US08971361B2
公开(公告)日:2015-03-03
申请号:US13054420
申请日:2009-07-09
CPC分类号: H01S3/1083
摘要: Processing of incoherent electromagnetic radiation is described, said incoming incoherent electromagnetic radiation comprising radiation in a first wavelength interval. An arrangement comprises a focusing arrangement for focusing the incoming incoherent electromagnetic radiation, a first cavity configured to comprise an intra cavity laser beam, a nonlinear crystal arranged in the first cavity such that it is capable of receiving the focused incoherent electromagnetic radiation and, in dependence on the spatial overlap between the focused incoherent electromagnetic radiation and the intra-cavity laser beam, by interaction with the intra-cavity laser beam provide processed electromagnetic radiation, said processed electromagnetic radiation comprising radiation in a second wavelength interval. In other words, such an arrangement is capable of enabling imaging, e.g. by utilizing a detector that is sensitive in the second wavelength interval, a source of radiation that emits incoherently in a first wavelength interval.
摘要翻译: 描述了非相干电磁辐射的处理,所述入射非相干电磁辐射包括第一波长间隔的辐射。 一种布置包括用于聚焦进入的非相干电磁辐射的聚焦装置,配置成包括腔内激光束的第一空腔,布置在第一空腔中的非线性晶体,使得其能够接收聚焦的非相干电磁辐射,并且依赖 在聚焦的非相干电磁辐射与腔内激光束之间的空间重叠中,通过与腔内激光束的相互作用提供经处理的电磁辐射,所述经处理的电磁辐射包括第二波长间隔的辐射。 换句话说,这种布置能够实现成像,例如, 通过利用在第二波长间隔中敏感的检测器,在第一波长间隔内不连续地发射的辐射源。
-
公开(公告)号:US20110228807A1
公开(公告)日:2011-09-22
申请号:US13054420
申请日:2009-07-09
IPC分类号: H01S3/08
CPC分类号: H01S3/1083
摘要: Processing of incoherent electromagnetic radiation is described, said incoming incoherent electromagnetic radiation comprising radiation in a first wavelength interval. An arrangement comprises a focusing arrangement for focusing the incoming incoherent electromagnetic radiation, a first cavity configured to comprise an intra cavity laser beam, a nonlinear crystal arranged in the first cavity such that it is capable of receiving the focused incoherent electromagnetic radiation and, in dependence on the spatial overlap between the focused incoherent electromagnetic radiation and the intra-cavity laser beam, by interaction with the intra-cavity laser beam provide processed electromagnetic radiation, said processed electromagnetic radiation comprising radiation in a second wavelength interval. In other words, such an arrangement is capable of enabling imaging, e.g. by utilizing a detector that is sensitive in the second wavelength interval, a source of radiation that emits incoherently in a first wavelength interval.
摘要翻译: 描述了非相干电磁辐射的处理,所述入射非相干电磁辐射包括第一波长间隔的辐射。 一种布置包括用于聚焦进入的非相干电磁辐射的聚焦装置,配置成包括腔内激光束的第一空腔,布置在第一空腔中的非线性晶体,使得其能够接收聚焦的非相干电磁辐射,并且依赖 在聚焦的非相干电磁辐射与腔内激光束之间的空间重叠中,通过与腔内激光束的相互作用提供经处理的电磁辐射,所述经处理的电磁辐射包括第二波长间隔的辐射。 换句话说,这种布置能够实现成像,例如, 通过利用在第二波长间隔中敏感的检测器,在第一波长间隔内不连续地发射的辐射源。
-