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1.发明授权公开(公告)号：US09577400B2
公开(公告)日：2017-02-21
申请号：US14218059
申请日：2014-03-18
Inventor： Hong-sig Kim , Yoon-chan Jeong , Young-chul Kwon , Luis Alonso Vazquez Zuniga , Woo-young Jang
IPC: H01S3/00 , G02F1/35 , H01S3/30 , H01S3/10 , G01B9/02 , G02F1/365 , H01S3/23 , H01S3/067 , H01S3/16 , A61B3/10 , A61B5/00
CPC classification number: H01S3/0092 , A61B3/102 , A61B5/0066 , G01B9/02091 , G02F1/3513 , G02F1/353 , G02F1/365 , H01S3/0057 , H01S3/0078 , H01S3/0085 , H01S3/06754 , H01S3/06758 , H01S3/10046 , H01S3/1618 , H01S3/2308 , H01S3/302
Abstract: Provided is a frequency shifting optical swept light source system. The system includes a light source that emits light; an amplifier that amplifies the light output from the light source; an optical converter that shifts a frequency of the amplified light and compresses a spectrum of the amplified light; and a controller that controls a current signal applied to the light source such that a repetition rate of the light output from the light source is adjusted, so that an intensity of the amplified light is adjusted, to thereby adjust a position of the compressed spectrum with respect to a predetermined frequency band.
Abstract translation: 提供了一种变频光扫描光源系统。 该系统包括发光的光源; 放大器，其放大从光源输出的光; 光转换器，其移位放大的光的频率并压缩放大的光的光谱; 以及控制器，其控制施加到光源的电流信号，使得从光源输出的光的重复率被调节，使得调节放大的光的强度，从而调整压缩光谱的位置， 相对于预定频带。
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公开(公告)号：US20130301057A1
公开(公告)日：2013-11-14
申请号：US13893577
申请日：2013-05-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-yong Ha , Hong-sig Kim , Woo-young Jang
CPC classification number: G01B9/02091 , H01S3/083 , H01S3/10038 , H01S3/105 , H01S3/1062 , H01S3/1312 , H01S3/2391 , H01S5/14 , H01S5/141 , H01S5/4012 , H05B37/02
Abstract: A method of emitting wavelength-swept light includes controlling either one or both of magnitudes and on/off timings of currents to be applied to a first gain medium of a first optical generator and a second gain medium of a second optical generator to control an intensity and a wavelength region of each of first wavelength-swept light and second wavelength-swept light; generating the first wavelength-swept light having a first center wavelength based on the current applied to the first gain medium of the first optical generator; generating the second wavelength-swept light having a second center wavelength based on the current applied to the second gain medium of the second optical generator; and emitting output wavelength-swept light by coupling the first wavelength-swept light and the second wavelength-swept light.
Abstract translation: 发射波长扫描光的方法包括控制要施加到第一光学发生器的第一增益介质的电流的大小和开/关时序中的一个或两个，以及第二光学发生器的第二增益介质，以控制强度 以及第一波长扫描光和第二波长扫描光中的每一个的波长区域; 基于施加到第一光学发生器的第一增益介质的电流产生具有第一中心波长的第一波长扫描光; 基于施加到第二光学发生器的第二增益介质的电流产生具有第二中心波长的第二波长扫描光; 以及通过耦合所述第一波长扫描光和所述第二波长扫描光来发射输出波长扫描光。
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公开(公告)号：US09739593B2
公开(公告)日：2017-08-22
申请号：US13893577
申请日：2013-05-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin-yong Ha , Hong-sig Kim , Woo-young Jang
CPC classification number: G01B9/02091 , H01S3/083 , H01S3/10038 , H01S3/105 , H01S3/1062 , H01S3/1312 , H01S3/2391 , H01S5/14 , H01S5/141 , H01S5/4012 , H05B37/02
Abstract: A method of emitting wavelength-swept light includes controlling either one or both of magnitudes and on/off timings of currents to be applied to a first gain medium of a first optical generator and a second gain medium of a second optical generator to control an intensity and a wavelength region of each of first wavelength-swept light and second wavelength-swept light; generating the first wavelength-swept light having a first center wavelength based on the current applied to the first gain medium of the first optical generator; generating the second wavelength-swept light having a second center wavelength based on the current applied to the second gain medium of the second optical generator; and emitting output wavelength-swept light by coupling the first wavelength-swept light and the second wavelength-swept light.
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公开(公告)号：US09702685B2
公开(公告)日：2017-07-11
申请号：US14508052
申请日：2014-10-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hong-sig Kim , Woo-young Jang
IPC: H01S3/00 , G01B9/02 , G02B27/10 , H01S3/07 , H01S5/14 , H01S3/08 , H01S3/083 , H01S3/105 , H01S5/062 , H01S5/40
CPC classification number: G01B9/02004 , G01B9/02091 , G02B27/1006 , H01S3/07 , H01S3/08009 , H01S3/083 , H01S3/105 , H01S5/06216 , H01S5/141 , H01S5/4062
Abstract: A light source system includes: a plurality of gain mediums configured to output a corresponding plurality of lights having different center wavelengths from each other; a first light source part configured to connect the plurality of gain mediums to each other in parallel and emit the plurality of lights; a wavelength-swept filter unit configured to sweep wavelengths of the plurality of lights output by the plurality of gain mediums and compensate for spectroscopic optical paths of the plurality of lights; a second light source part configured to connect the first light source part to the wavelength-swept filter unit in series and feed the wavelength-swept lights back to the plurality of gain mediums; a combiner configured to combine the wavelength-swept lights and output a combined wavelength-swept; and a controller configured to control an output magnitude and a wavelength region of the wavelength-swept lights.
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