公开(公告)号：US20230124089A1

公开(公告)日：2023-04-20

申请号：US17509305

申请日：2021-10-25

Applicant: KOREA PHOTONICS TECHNOLOGY INSTITUTE

Inventor： Seon Kyu YOON ,  Ha Mong SHIM ,  Jin Su LEE ,  Sung Kuk CHUN

IPC: G02B5/10 ,  G03B21/28

Abstract: According to an embodiment, there is provided a reflector reflecting an immersive image output from a projector to a screen to allow a viewer to recognize the immersive image. The reflector comprises a central portion that is flat within a predetermined range with respect to a center of the reflector and a curved portion having a curvature out of the predetermined range.

公开(公告)号：US20240126206A1

公开(公告)日：2024-04-18

申请号：US18533186

申请日：2023-12-08

Applicant: Korea Photonics Technology Institute

Inventor： Seon Kyu YOON ,  Ha Mong SHIM ,  Jin Su LEE ,  Kwang Hoon LEE

IPC: G03H1/00 ,  G01B9/021 ,  G01B11/16 ,  G03H1/04 ,  G03H1/08

CPC classification number: G03H1/0005 ,  G01B9/021 ,  G01B11/164 ,  G03H1/0402 ,  G03H1/0443 ,  G03H1/0866 ,  G03H2001/005 ,  G03H2001/0415

Abstract: According to an embodiment, a holographic microscope comprises a light source, an optical system splitting light emitted from the light source into an object and a reflective mirror and inducing interference between light reflected by the object or transmitted through the object and light reflected by the reflective mirror, a first image sensor receiving the interference light and sensing interference information for the interference light, a second image sensor receiving the light reflected by the object or transmitted through the object and sensing information for the received light, and an image processor deriving a shape of the object based on the interference information sensed by the first image sensor and the information sensed by the second image sensor.