公开(公告)号：US20110192978A1

公开(公告)日：2011-08-11

申请号：US12908628

申请日：2010-10-20

Applicant: Min Yong JEON ,  Kyung Hyun PARK ,  Dae-Su YEE

Inventor： Min Yong JEON ,  Kyung Hyun PARK ,  Dae-Su YEE

IPC: G01D5/30 ,  G02F1/35 ,  H01S3/10 ,  G02F1/365

CPC classification number: H01S5/0623 ,  G02F2/002 ,  H01S1/02 ,  H01S5/141 ,  H01S5/40 ,  H01S5/4012

Abstract: Provided is a terahertz wave apparatus. The terahertz wave apparatus includes: a wavelength-fixed laser emitting a first laser light having a fixed first wavelength; a wavelength-swept laser emitting a second laser light having a tunable second wavelength; a coupler coupling the first laser light with the second laser light; and a generator converting a mixed light emitted from the coupler into a terahertz wave, wherein a frequency of the terahertz wave is continuously tunable.

Abstract translation: 提供了一种太赫兹波装置。 太赫波装置包括：发射具有固定的第一波长的第一激光的波长固定的激光; 发射具有可调谐的第二波长的第二激光的波长扫描激光; 将所述第一激光与所述第二激光耦合的耦合器; 以及将从耦合器发射的混合光转换成太赫兹波的发生器，其中太赫兹波的频率是连续可调的。

公开(公告)号：US20120051386A1

公开(公告)日：2012-03-01

申请号：US13022985

申请日：2011-02-08

Applicant: Namje KIM ,  Kyung Hyun PARK ,  Young Ahn LEEM ,  Chul-Wook LEE ,  Sang-Pil HAN ,  Dong-Hun LEE ,  Min Yong JEON

Inventor： Namje KIM ,  Kyung Hyun PARK ,  Young Ahn LEEM ,  Chul-Wook LEE ,  Sang-Pil HAN ,  Dong-Hun LEE ,  Min Yong JEON

IPC: H01S3/08

CPC classification number: H01S5/06258 ,  H01S5/0612 ,  H01S5/06256 ,  H01S5/1096 ,  H01S5/1215 ,  H01S5/2222

Abstract: Provided are a dual mode semiconductor laser and a terahertz wave apparatus using the same. The dual mode semiconductor laser includes a distributed feedback laser structure section including a first diffraction grating on a substrate and a distributed Bragg reflector laser structure section including a second diffraction grating on the substrate. A first wavelength oscillated by the distributed feedback laser structure section and a second wavelength oscillated by the distributed Bragg reflector laser structure section are different from each other, and the distributed feedback laser structure section and the distributed Bragg reflector laser structure section share the same gain medium with each other.

Abstract translation: 提供了一种双模式半导体激光器和使用该双模半导体激光器的太赫兹波装置。 双模式半导体激光器包括分布反馈激光器结构部分，其包括在衬底上的第一衍射光栅和在衬底上包括第二衍射光栅的分布式布拉格反射器激光器结构部分。 由分布式反馈激光器结构部分振荡的第一波长和由分布布拉格反射器激光器结构部分振荡的第二波长彼此不同，分布反馈激光器结构部分和分布式布拉格反射器激光器结构部分共享相同的增益介质 与彼此。

公开(公告)号：US20110142082A1

公开(公告)日：2011-06-16

申请号：US12908611

申请日：2010-10-20

Applicant: Min Yong JEON ,  Kyung Hyun Park ,  Namje Kim ,  Young Ahn Leem ,  Sang-Pil Han ,  Yongsoon Baek ,  Jaeheon Shin

Inventor： Min Yong JEON ,  Kyung Hyun Park ,  Namje Kim ,  Young Ahn Leem ,  Sang-Pil Han ,  Yongsoon Baek ,  Jaeheon Shin

IPC: H01S3/30

CPC classification number: H01S3/06791 ,  H01S1/02 ,  H01S3/06712 ,  H01S3/0675 ,  H01S3/1304 ,  H01S3/1608 ,  H01S3/1618 ,  H01S2302/02

Abstract: Provided is a fiber laser generating Terahertz wave. The fiber laser comprises: a light source generating a laser beam as a pump light; first and second resonators first and second resonators first and second resonators resonating the laser beam into first and second wavelengths; and a coupler separating and supplying the laser beam generated in the light source to the first and second resonators and again feeding back the laser beam having the first and second wavelengths resonated respectively in the first and second resonators to the light source.

Abstract translation: 提供了产生太赫兹波的光纤激光器。 光纤激光器包括：产生激光束作为泵浦光的光源; 第一和第二谐振器第一和第二谐振器第一和第二谐振器将激光束谐振成第一和第二波长; 以及耦合器，将在光源中产生的激光束分离并提供给第一和第二谐振器，并且再次将具有分别在第一和第二谐振器中谐振的第一和第二波长的激光束反馈到光源。

公开(公告)号：US20230390760A1

公开(公告)日：2023-12-07

申请号：US18032557

申请日：2021-10-14

Applicant: Min Yong JEON

Inventor： Min Yong JEON

IPC: B01L3/00

CPC classification number: B01L3/50215 ,  B01L2300/0681 ,  B01L2400/0478 ,  B01L2300/0832 ,  B01L2300/0672

Abstract: The present invention relates to a blood separation tube used in centrifugation devices and, more specifically, to a blood separation tube comprising a cell activation part configured to generate physical stress through collision with blood being centrifuged, so that blood cells in the blood, such as platelets, white blood cells, and lymphocytes, can be activated. To this end, the present invention comprises: a tube body having a chamber for accommodating blood; and a cell activation part which protrudes from the inner surface or inside of the chamber so as to activate blood cells through physical collision with blood being centrifuged.