首页> 外国专利> OPTICAL FIBER FOR GENERATING BESSEL BEAMS AND OPTICAL IMAGING DEVICE USING SAME

OPTICAL FIBER FOR GENERATING BESSEL BEAMS AND OPTICAL IMAGING DEVICE USING SAME

机译:使用相同的光纤产生贝司光束和光学成像设备

摘要

The present invention provides an optical fiber for generating Bessel beams and an optical imaging device using the same. The optical fiber comprises: a core; a single-mode optical fiber unit made of a clad surrounding the core; a multi-mode optical fiber unit with overlapping parts with the single-mode optical fiber; and a lens unit facing one end of the single-mode optical fiber while overlapping partially with the multi-mode optical fiber.;COPYRIGHT KIPO 2015
机译:本发明提供一种用于产生贝塞尔光束的光纤和使用该光纤的光学成像装置。光纤包括:芯;单模光纤单元,由包层围绕芯子制成;多模光纤单元,其与单模光纤重叠。镜头单元,面向单模光纤的一端,并与多模光纤部分重叠。; COPYRIGHT KIPO 2015

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