公开(公告)号：US20150234100A1

公开(公告)日：2015-08-20

申请号：US14703992

申请日：2015-05-05

Applicant: Weimin LU

Inventor： Weimin LU

IPC: G02B5/10

CPC classification number: G02B5/09 ,  G02B17/008 ,  G02B17/02 ,  G02B17/08 ,  G02B17/086 ,  G02B27/0938

Abstract: A hybrid optical device for compressing light, including a first part which receives incident light shining on the device, wherein the first part is formed into sections along at least one direction thereof, wherein the sections receive respective portions of the light received by the first part, and individually compress and redirect the received portions of light, a second part which includes plural reflective surfaces which receive the compressed light from the sections of the first portion and further compress and redirect the portions of light, and a third part which receives the further compressed portions of light from the sections of the second part, and redirects same such that the light is output from the device.

Abstract translation: 一种用于压缩光的混合光学装置，包括接收在装置上照射的入射光的第一部分，其中第一部分沿其至少一个方向形成为部分，其中部分接收由第一部分接收的光的相应部分 并且单独地压缩和重定向所接收的光部分，第二部分包括多个反射表面，其接收来自第一部分的部分的压缩光，并进一步压缩和重定向光的部分;以及第三部分，其接收另外的光 来自第二部分的部分的光的压缩部分，并且重定向到相同，使得光从装置输出。

公开(公告)号：US20180180862A1

公开(公告)日：2018-06-28

申请号：US15903680

申请日：2018-02-23

Applicant: Weimin LU

Inventor： Weimin LU

IPC: G02B17/08

CPC classification number: G02B17/0884 ,  G02B13/006 ,  G02B13/009 ,  G02B13/02 ,  G02B17/0856 ,  G02B27/0018

Abstract: A catadioptric telephoto lens system which receives incident light rays in a parallel path of both catoptrics and dioptrics, where some of the incident light rays go through a reflective path involving mirrors/reflective surfaces and others of the incident light rays go through a refractive path involving lenses; or receives incident light rays in a serial path of catoptrics and dioptrics, where all the incident light rays initially go through a reflective path involving mirrors/reflective surfaces and then go through a refractive path involving lenses. The system eliminates the black pupil/iris blur disadvantages associated with conventional telescopic lens systems and may be provided in a very compact form.