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1. 发明授权

US08902937B2 Compact external cavity tunable laser apparatus 有权
标题翻译：紧凑型外腔可调激光设备
公开(公告)号：US08902937B2
公开(公告)日：2014-12-02
申请号：US13848247
申请日：2013-03-21
申请人： Electronics and Telecommunications Research Institute
发明人： Ki-Hong Yoon , O-Kyun Kwon , Kisoo Kim , Byungseok Choi , Hyun Soo Kim , Su Hwan Oh
IPC分类号： H01S3/10 , H01S5/026 , H01S5/14 , H01S5/022 , H01S5/00
CPC分类号： H01S3/10 , H01S3/10053 , H01S5/0085 , H01S5/02284 , H01S5/026 , H01S5/0265 , H01S5/141 , H01S5/142
摘要： The present disclosure relates to a compact external cavity tunable laser apparatus. The laser apparatus includes a substrate, an external cavity tunable reflecting unit that reflects laser light entering from the outside on the substrate and selects and varies a wavelength of the reflected laser light, an optical fiber that outputs the laser light on the substrate; and an highly integrated light source that integrates the laser light input from the external cavity tunable reflecting unit using inclined input and output waveguides, a curved waveguide, and a straight waveguide to output the integrated laser light to the optical fiber in order to match an optical axis formed with the external cavity tunable reflecting unit with an optical axis formed with an optical fiber.
摘要翻译：本公开涉及一种紧凑的外部可调谐激光装置。该激光装置包括：基板，外部可调谐反射部，其反射从基板外部进入的激光，并选择并改变反射的激光的波长;将激光输出到基板上的光纤; 以及高度集成的光源，其使用倾斜的输入和输出波导，弯曲波导和直波导将来自外部腔体可调谐反射单元的激光输入，以将集成的激光输出到光纤以匹配光学轴与外腔可调谐反射单元形成，光轴由光纤形成。

2. 发明授权

US09343614B2 Superluminescent diode, method of manufacturing the same, and wavelength-tunable external cavity laser including the same 有权
公开(公告)号：US09343614B2
公开(公告)日：2016-05-17
申请号：US14616149
申请日：2015-02-06
申请人： Electronics and Telecommunications Research Institute
发明人： Su Hwan Oh , Ki-Hong Yoon , Kisoo Kim , O-Kyun Kwon , Oh Kee Kwon , Byung-Seok Choi , Jongbae Kim
IPC分类号： H01L33/00 , H01S5/026 , H01S5/14 , H01L33/20 , B82Y20/00 , H01S5/022 , H01S5/062 , H01S5/10 , H01S5/223 , H01S5/343 , H01S5/22 , G02B6/30 , G02B6/42
CPC分类号： H01L33/005 , B82Y20/00 , G02B6/305 , G02B6/4206 , H01L33/0045 , H01L33/20 , H01L2933/0016 , H01L2933/0058 , H01S5/02216 , H01S5/02284 , H01S5/026 , H01S5/06226 , H01S5/101 , H01S5/1014 , H01S5/141 , H01S5/2213 , H01S5/2224 , H01S5/2231 , H01S5/34306 , H01S2301/176
摘要： Provided are a high-speed superluminescent diode, a method of manufacturing the same, and a wavelength-tunable external cavity laser including the same. The superluminescent diode includes a substrate having an active region and an optical mode size conversion region, waveguides including an ridge waveguide in the active region and a deep ridge waveguide in the optical mode size conversion region connected to the active waveguide, an electrode disposed on the ridge waveguide; planarizing layers disposed on sides of the ridge waveguide and the deep ridge waveguide on the substrate, and a pad electrically connected to the electrode, the pad being disposed on the planarizing layers outside the active waveguide.

3. 发明授权

US08995480B2 Tunable laser module 有权
标题翻译：可调激光模块
公开(公告)号：US08995480B2
公开(公告)日：2015-03-31
申请号：US13676760
申请日：2012-11-14
申请人： Electronics and Telecommunications Research Institute
发明人： Ki-Hong Yoon , O-Kyun Kwon , Su Hwan Oh , Kisoo Kim , Byung-seok Choi , Hyun Soo Kim
IPC分类号： H01S3/10 , H01S5/14 , H01S3/1055 , H01S5/06 , H01S5/40
CPC分类号： H01S3/10 , H01S3/1055 , H01S5/0612 , H01S5/142 , H01S5/4006
摘要： The present disclosure relates to a tunable laser module including a light gain area unit for outputting an optical signal; an optical distributor for separating the optical signal output from the light gain area unit; two comb reflection units for reflecting a part of optical signals separated by the optical distributor and allow a part of the optical signals to penetrate; two phase units for changing phases of the optical signals penetrating the two comb reflection units; an optical coupler for combining the optical signals of which the phases are changed by the two phase units; and an optical amplifier for amplifying the optical signal combined by the optical coupler, wherein the light gain area unit oscillates a laser by totally reflecting the optical signals reflected by the two comb reflection units.
摘要翻译：本发明涉及一种包括用于输出光信号的光增益区单元的可调谐激光模块; 光分配器，用于分离从光增益区单元输出的光信号; 两个梳状反射单元，用于反射由光学分配器分离的光信号的一部分，并允许光信号的一部分穿透; 两相单元，用于改变穿过两个梳状反射单元的光信号的相位; 光耦合器，用于组合相位由两相单元改变的光信号; 以及光放大器，用于放大由光耦合器组合的光信号，其中光增益区单元通过全反射由两个梳状反射单元反射的光信号来振荡激光。

4. 发明申请

US20140064306A1 COMPACT EXTERNAL CAVITY TUNABLE LASER APPARATUS 有权
标题翻译：紧凑的外部可控激光装置
公开(公告)号：US20140064306A1
公开(公告)日：2014-03-06
申请号：US13848247
申请日：2013-03-21
申请人： Electronics and Telecommunications Research Institute
发明人： Ki-Hong Yoon , O-Kyun Kwon , Kisoo Kim , Byungseok Choi , Hyun Soo Kim , Su Hwan Oh
IPC分类号： H01S3/10
CPC分类号： H01S3/10 , H01S3/10053 , H01S5/0085 , H01S5/02284 , H01S5/026 , H01S5/0265 , H01S5/141 , H01S5/142
摘要： The present disclosure relates to a compact external cavity tunable laser apparatus. The laser apparatus includes a substrate, an external cavity tunable reflecting unit that reflects laser light entering from the outside on the substrate and selects and varies a wavelength of the reflected laser light, an optical fiber that outputs the laser light on the substrate; and an highly integrated light source that integrates the laser light input from the external cavity tunable reflecting unit using inclined input and output waveguides, a curved waveguide, and a straight waveguide to output the integrated laser light to the optical fiber in order to match an optical axis formed with the external cavity tunable reflecting unit with an optical axis formed with an optical fiber.
摘要翻译：本公开涉及一种紧凑的外部可调谐激光装置。该激光装置包括：基板，外部可调谐反射部，其反射从基板外部进入的激光，并选择并改变反射的激光的波长;将激光输出到基板上的光纤; 以及高度集成的光源，其使用倾斜的输入和输出波导，弯曲波导和直波导将来自外部腔体可调谐反射单元的激光输入，以将集成的激光输出到光纤以匹配光学轴与外腔可调谐反射单元形成，光轴由光纤形成。

5. 发明申请

US20130163993A1 DIRECTLY-COUPLED WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER 审中-公开
标题翻译：直接耦合波长外部腔室激光器
公开(公告)号：US20130163993A1
公开(公告)日：2013-06-27
申请号：US13727222
申请日：2012-12-26
申请人： Electronics and Telecommunications Research Institute
发明人： Byungseok Choi , Su Hwan Oh , Ki-Hong Yoon , Kisoo Kim , Hyun Soo KIM , O-Kyun Kwon , Young-Tak Han
IPC分类号： H04B10/572
CPC分类号： H04B10/572 , H01S5/02272 , H01S5/0612 , H01S5/101 , H01S5/141 , H01S5/227
摘要： Disclosed is a directly-coupled wavelength-tunable external cavity laser including a gain medium that generates an optical signal by an applied bias current; an optical waveguide structure that is coupled to the gain medium to form a minor surface and causes lasing in the mirror surface when the applied bias current has a threshold or higher; and a radio frequency transmission medium that adds a radio frequency signal to the applied bias current to adjust an operating speed of the optical signal.
摘要翻译：公开了一种直接耦合的波长可调谐外腔激光器，其包括通过施加的偏置电流产生光信号的增益介质; 光波导结构，其耦合到所述增益介质以形成次表面，并且当所施加的偏置电流具有阈值或更高时，在所述镜表面中引起激光; 以及射频传输介质，其将射频信号与所施加的偏置电流相加以调整光信号的操作速度。

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