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公开(公告)号:US11515681B2
公开(公告)日:2022-11-29
申请号:US16509860
申请日:2019-07-12
Inventor: Won Bae Cho , Moon Youn Jung
Abstract: Provided is a laser module that receives a first laser beam and outputs a second laser beam different from the first laser beam, the laser module including an optical system configured to modulate the first laser beam into the second laser beam and output the second laser beam, a first mirror disposed on an optical path of the first or second laser beam defined in the laser module, the first mirror reflecting the first laser beam to the optical system, a first sensor disposed adjacent to the first mirror and configured to sense the first laser beam incident to the first mirror, a second mirror disposed on the optical path to reflect the second laser beam to an outside of the laser module, and a first driver connected to the second mirror and configured to rotate the second mirror.
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公开(公告)号:US11555779B2
公开(公告)日:2023-01-17
申请号:US16842487
申请日:2020-04-07
Inventor: Moon Youn Jung , Won Bae Cho , Dong Hoon Song , Dong-Ho Shin , Sang Kyun Lee
Abstract: The present disclosure provides a sample analyzer and an analyzing method thereof. The sample analyzer includes a first beam source configured to provide a first energy beam to a sample, a second beam source configured to provide a second energy beam, which is different from the first energy beam, to the sample, a reflected beam sensor disposed between the second beam source and the sample to detect a reflected beam of the second energy beam, which is reflected by one side of the sample, and a transmitted beam sensor disposed adjacent to the other side of the sample to detect a transmitted beam of the second energy beam.
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公开(公告)号:US09877784B2
公开(公告)日:2018-01-30
申请号:US14663085
申请日:2015-03-19
Inventor: Moon Youn Jung , Dong Hoon Song , Won Bae Cho
CPC classification number: A61B18/22 , A61B2018/2266 , A61B2090/3614 , A61B2090/373 , A61N5/1014 , A61N2005/1022 , A61N2005/1059 , A61N2005/1088 , H04N5/2256 , H04N7/185 , H04N2005/2255
Abstract: Provided herein is a light transmitting cable for laser treatment, the cable including a first optical fiber configured to generate a high energy particle by a laser beam transmitted from a light source and to transmit the high energy particle to a target; and an image transmitting cable configured to transmit an image surrounding the target, thereby being capable of treating a tumor with relatively low power output while identifying a location of the tumor.
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公开(公告)号:US09431785B2
公开(公告)日:2016-08-30
申请号:US14264307
申请日:2014-04-29
Applicant: Electronics and Telecommunications Research Institute , GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor: Dong Hoon Song , Do Kyeong Ko , Dong Ho Shin , Hwang Woon Lee , Moon Youn Jung , Won Bae Cho
IPC: H01S3/08 , G02B5/09 , G02B17/00 , H01S3/00 , H01S3/102 , H01S3/11 , H01S3/082 , H01S3/07 , H01S3/081 , H01S3/094 , H01S3/16
CPC classification number: H01S3/005 , G02B5/09 , G02B17/004 , H01S3/07 , H01S3/08068 , H01S3/0811 , H01S3/0813 , H01S3/0823 , H01S3/094038 , H01S3/1024 , H01S3/11 , H01S3/1112 , H01S3/1625 , H01S3/1636 , H01S2301/02
Abstract: Disclosed is a high power ultra-short pulsed laser device increasing pulse energy by using resonators. A pulsed laser device may comprise a first resonator making a pump beam resonate primarily and passing the pump beam which resonated through a first output mirror; and a second resonator comprising a first multiple reflection mirror and a second multiple reflection mirror. Also, the first multiple reflection mirror includes at least one first small area mirror, and the second multiple reflection mirror includes at least one second small area mirror, and the second resonator makes the laser beam delivered from the first resonator resonate by reflecting the laser beam repetitively. Therefore, the pulsed laser device may increase pulse energy without using a multi-stage amplifier so that a high power ultra-short pulsed laser beam can be generated.
Abstract translation: 公开了一种通过使用谐振器增加脉冲能量的大功率超短脉冲激光器件。 脉冲激光装置可以包括使泵浦光束主要谐振并使通过第一输出镜谐振的泵浦光束通过的第一谐振器; 以及包括第一多反射镜和第二多反射镜的第二谐振器。 此外,第一多反射镜包括至少一个第一小面积反射镜,并且第二多反射镜包括至少一个第二小面积反射镜,并且第二谐振器使得从第一谐振器传递的激光束通过反射激光束而谐振 重复。 因此,脉冲激光装置可以在不使用多级放大器的情况下增加脉冲能量,从而可以产生高功率超短脉冲激光束。
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公开(公告)号:US09782606B2
公开(公告)日:2017-10-10
申请号:US15082685
申请日:2016-03-28
Inventor: Hyung Ju Park , Moon Youn Jung , Won Bae Cho , Ji Su Lee
CPC classification number: A61N5/10 , A61N5/1049 , A61N5/1075 , A61N2005/1072 , A61N2005/1074 , A61N2005/1088 , G21K5/04 , H05H6/00 , H05H2245/122
Abstract: Provided herein is an integrated target structure for generating charged particles. The integrated target structure according to an embodiment of the present disclosure includes a target layer emitting charged particles depending on an irradiation of a laser beam, an optical component controlling at least one of the laser beam and the charged particles, and a support body supporting the target layer and the optical component using one structure.
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公开(公告)号:US09656100B2
公开(公告)日:2017-05-23
申请号:US15044986
申请日:2016-02-16
Inventor: Moon Youn Jung , Won Bae Cho
CPC classification number: A61N5/1077 , A61N5/1075 , A61N2005/1052 , A61N2005/1088
Abstract: Provided is a treating apparatus including an ion generating apparatus configured to inject ionized elements into a diagnosis subject to remove a tumor in the diagnosis subject, and an image photographing apparatus configured to measure positions of the ionized elements in the diagnosis subject. The ion generating apparatus includes a target including a first element and a first isotope that is a radioactive isotope of the first element, and a laser configured to allow a laser beam to be incident on the target and thus ionize the first element and the first isotope.
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