公开(公告)号：US10130254B2

公开(公告)日：2018-11-20

申请号：US15472439

申请日：2017-03-29

Applicant: Korea Institute of Science and Technology

Inventor： Jae Hun Kim ,  Seok Hwan Kim ,  Ju Yeong Oh ,  Byeong Ho Park ,  Hyo Suk Kim ,  Min Ah Seo ,  Chul Ki Kim ,  Taik Jin Lee ,  Deok Ha Woo ,  Seok Lee ,  Young Min Jhon

IPC: A61B3/12 ,  A61B3/10 ,  G02B27/00 ,  G02B27/28 ,  G02B26/06 ,  G02B5/30

Abstract: Provided is a cell-level retinal disease detection apparatus including a light imaging means configured to emit light to an eyeball and a light processing means which receives light reflected by the eyeball and processes and compensates light for an astigmatism aberration thereof which occurs at the eyeball to compensate. Here, the light processing means includes a wavefront sensor which senses the astigmatism aberration of the reflected light which occurs due to the eyeball and a light compensation mirror which compensates the light based on the sensed astigmatism aberration, and compensates for a difference in the astigmatism aberration to detect a disease of a retina of the eyeball.

公开(公告)号：US09899115B1

公开(公告)日：2018-02-20

申请号：US15428692

申请日：2017-02-09

Applicant: Korea Institute of Science and Technology

Inventor： Min Ah Seo ,  Dong Kyu Lee ,  Geun Chang Choi ,  Chul Ki Kim ,  Jae Hun Kim ,  Taik Jin Lee ,  Young Min Jhon

IPC: G21K5/04 ,  G21K5/08

CPC classification number: G21K5/04 ,  G21K5/08

Abstract: Disclosed is a terahertz trapping device including a substrate, and a film disposed on the substrate, wherein the film has a slot in a particular shape patterned to be engraved or a structure in a particular shape patterned by embossing the film to control motion of a particle using terahertz electromagnetic waves.

公开(公告)号：US09825421B2

公开(公告)日：2017-11-21

申请号：US15165568

申请日：2016-05-26

Applicant: Korea Institute of Science and Technology

Inventor： Young Min Jhon ,  Joon Mo Ahn ,  Seok Lee ,  Jae Hun Kim ,  Min Ah Seo ,  Chul Ki Kim ,  Taik Jin Lee ,  Deok Ha Woo ,  Min Chul Park

IPC: H01S3/115 ,  H01S3/11 ,  H01S3/13 ,  H01S3/127

CPC classification number: H01S3/1109 ,  H01S3/115 ,  H01S3/127 ,  H01S3/1305

Abstract: Provided is a single pulse laser apparatus. The apparatus including a resonator having a first mirror, a second mirror, a gain medium, and electro-optic modulators (EOMs) which perform each mode-locking and Q-switching, the apparatus includes a photodiode which measures laser light that oscillates from the resonator, a synchronizer which converts an electrical signal generated by measuring the laser light into a transistor-transistor logic (TTL) signal, a delay unit which sets a latency determined in order to synchronize a mode-locked pulse with a Q-switched pulse to the TTL signal, and outputs a trigger TTL signal according to the latency, and a Q-driver which inputs the trigger TTL signal to the EOM which performs Q-switching, and causes the EOM to operates.