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1. 发明公开

CN1432207A 大功率取样光栅分布布拉格反射激光器失效转让
公开(公告)号：CN1432207A
公开(公告)日：2003-07-23
申请号：CN01810499.1
申请日：2001-06-01
申请人：艾吉利提通信公司
发明人： L·A·科尔德伦 , G·A·菲什 , M·C·拉森
IPC分类号： H01S5/125 , H01S5/0625
CPC分类号： B82Y20/00 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414
摘要：本发明公开一种可调谐激光器，包括增益区，用来产生光束；相位区，用来将光束控制在带宽的中心频率附近；波导，用来在腔内导引和反射该光束，该腔包括一种相对低能带隙的分开限制异质结构(SCH)；前反射镜，限定该腔的一端；和后反射镜，限定腔的相反一端；其中增益被包括相位区、前反射镜和后反射镜的组中的至少一个来提供。

2. 发明授权

CN1227789C 大功率取样光栅分布布拉格反射激光器失效转让
公开(公告)号：CN1227789C
公开(公告)日：2005-11-16
申请号：CN01810499.1
申请日：2001-06-01
申请人：艾吉利提通信公司
发明人： L·A·科尔德伦 , G·A·菲什 , M·C·拉森
IPC分类号： H01S5/125 , H01S5/0625
CPC分类号： B82Y20/00 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414
摘要：本发明公开一种可调谐激光器，包括增益区，用来产生光束；相位区，用来将光束控制在带宽的中心频率附近；波导，用来在腔内导引和反射该光束，该腔包括一种相对低能带隙的分开限制异质结构(SCH)；前反射镜，限定该腔的一端；和后反射镜，限定腔的相反一端；其中增益被包括相位区、前反射镜和后反射镜的组中的至少一个来提供。

3. 发明专利

JP2006163299A Diffraction grating forming method 有权
$Diffraction grating forming method$
标题翻译：衍射成像方法
公开(公告)号：JP2006163299A
公开(公告)日：2006-06-22
申请号：JP2004358653
申请日：2004-12-10
申请人： Sumitomo Electric Ind Ltd , 住友電気工業株式会社
发明人： KISHI TAKESHI
IPC分类号： G02B5/18 , H01S5/12
CPC分类号： H01S5/12 , H01S5/1231 , H01S5/1243
摘要： PROBLEM TO BE SOLVED: To provide a method capable of precisely forming a diffraction grating in which phases are respectively inverted between a first region and a second region.
SOLUTION: The diffraction grating forming method consists of: a process (S1) of forming first masks 12 with a constant period on the first region A and the second region B on the principal plane of a first member 11, a process (S2) of forming ruggedness having a constant period on the first region A and the second region B of the first member 11 by performing etching by the use of the first masks 12, a process (S3) of removing the first masks 12 on the first region A and the second region B, a process (S4) of forming a second member 21 in which an etching rate upon the subsequent second etching process S16 is smaller than that in the first member 11, on the first region A and the second region B of the first member 11 and a process (S5) of forming a second mask 22 on the second member 21 of the first region A, whereupon the etching is performed by using the second mask 22. Thereby, the ruggedness which is formed by inverting the ruggedness formed on the first etching process S2 is provided on the second region B of the first member 11 (S16).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够精确地形成其中相位分别在第一区域和第二区域之间反转的衍射光栅的方法。解决方案：衍射光栅形成方法包括：在第一区域A上形成具有恒定周期的第一掩模12和在第一构件11的主平面上形成第二区域B的工艺（S1），工艺 S2）通过使用第一掩模12进行蚀刻在第一区域A和第一区域B的第一区域A和第二区域B上形成具有恒定周期的坚固性;在第一掩模12上去除第一掩模12的处理（S3）区域A和第二区域B，在第一区域A和第二区域A上形成第二构件21的处理（S4），其中在随后的第二蚀刻处理S16中的蚀刻速率小于第一构件11中的蚀刻速率 B和在第一区域A的第二构件21上形成第二掩模22的处理（S5），由此通过使用第二掩模22进行蚀刻。由此，通过反转形成的粗糙度在第一蚀刻工艺S2上形成的粗糙度为p 旋转在第一构件11的第二区域B上（S16）。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP4479491B2 Diffraction grating formation method 有权
$Diffraction grating formation method$
公开(公告)号：JP4479491B2
公开(公告)日：2010-06-09
申请号：JP2004358653
申请日：2004-12-10
申请人：住友電気工業株式会社
发明人：健岸
IPC分类号： G02B5/18 , H01S5/12
CPC分类号： H01S5/12 , H01S5/1231 , H01S5/1243

5. 发明申请

WO0195444A3 HIGH-POWER SAMPLED GRATING DISTRIBUTED BRAGG REFLECTOR LASERS 审中-公开
标题翻译：高功率采样光栅分布式反射器激光器
公开(公告)号：WO0195444A3
公开(公告)日：2002-06-20
申请号：PCT/US0117884
申请日：2001-06-01
申请人： AGILITY COMMUNICATIONS INC
发明人： COLDREN LARRY A , FISH GREGORY A , LARSON MICHAEL C
IPC分类号： H01S5/042 , H01S5/0625 , H01S5/12 , H01S5/125 , H01S5/20 , H01S5/34
CPC分类号： B82Y20/00 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414
摘要： A tunable laser is disclosed including a gain section for creating a light beam over a bandwidth, a phase section for controlling the light beam around a center frequency of the bandwidth, a waveguide for guiding and reflecting the light beam in a cavity including a relatively low energy bandgap separate-confinement-heterostructure (SCH), a front mirror bounding an end of the cavity and a back mirror bounding an opposite end of the cavity wherein gain is provided by at least one of the group comprising the phase section, the front mirror and the back mirror.
摘要翻译：公开了一种可调激光器，包括用于在带宽上产生光束的增益部分，用于控制围绕带宽的中心频率的光束的相位部分，用于将光束引导并反射到包括相对较低的腔体的波导能量带隙分离限制异质结构（SCH），包围空腔末端的前反射镜和界定空腔相对端的后视镜，其中增益由包括相位段，前反射镜和后视镜。

6. 发明申请

WO01016642A2 INTEGRATED OPTO-ELECTRONIC WAVELENGTH CONVERTER ASSEMBLY 审中-公开
标题翻译：集成光电子波长转换器总成
公开(公告)号：WO01016642A2
公开(公告)日：2001-03-08
申请号：PCT/US2000/022831
申请日：2000-08-18
IPC分类号： G02F1/025 , C40B30/04 , G01N33/68 , G02F2/02 , H01S5/026 , H01S5/042 , H01S5/0625 , H01S5/12 , H01S5/125 , H01S5/34 , H01S5/343 , H01S5/50 , H04B10/17 , G02F
CPC分类号： C40B30/04 , B82Y20/00 , G01N33/6845 , G01N2500/10 , G02F1/025 , G02F2201/16 , H01S5/0262 , H01S5/0265 , H01S5/0425 , H01S5/0427 , H01S5/06251 , H01S5/06253 , H01S5/06256 , H01S5/1209 , H01S5/1243 , H01S5/3414 , H01S5/50 , H01S5/5018 , H04B10/2914
摘要： A wavelength converter assembly includes a substrate. An epitaxial structure is formed on the substrate with areas of different optical properties. A laser and a photodetector are formed in the epitaxial structure. The photodetector generates a first electrical signal in response to an optical signal. A conditioning circuit is coupled to the laser and the photodetector. The conditioning circuit receives the first electrical signal and provides a second electrical signal to the laser to modulate its optical output.
摘要翻译：波长转换器组件包括衬底。在具有不同光学特性的区域的衬底上形成外延结构。在外延结构中形成激光器和光电检测器。光检测器响应光信号产生第一电信号。调理电路耦合到激光器和光电检测器。调理电路接收第一电信号并且向激光器提供第二电信号以调制其光输出。

7. 发明授权

KR1019960009303B1 분포귀환형 반도체 레이저 无效
标题翻译：分布反馈半导体激光器
公开(公告)号：KR1019960009303B1
公开(公告)日：1996-07-18
申请号：KR1019880001304
申请日：1988-02-11
申请人： 소니 주식회사
发明人： 히라타쇼지
IPC分类号： H01S5/32
CPC分类号： H01S5/12 , H01S5/10 , H01S5/1064 , H01S5/1225 , H01S5/1243 , H01S5/2231

8. 发明授权

KR100174303B1 반도체장치 및 그 제조방법 失效
公开(公告)号：KR100174303B1
公开(公告)日：1999-02-01
申请号：KR1019950015972
申请日：1995-06-16
申请人： 가부시끼가이샤 히다치 세이사꾸쇼
发明人： 오꾸노야에 , 우오미가즈히사 , 아오끼마사히로 , 사가와미스즈
IPC分类号： H01L29/00
CPC分类号： H01S5/0215 , B82Y20/00 , H01S5/021 , H01S5/0217 , H01S5/0265 , H01S5/101 , H01S5/1243 , H01S5/2201 , H01S5/2275 , H01S5/3202 , H01S5/34306
摘要： 반도체장치의 구조 및 제작방법에 관한 것으로써, 소자설계의 자유도 및 집적화소자의 성능을 향상시키기 위해, 반도체본체 (A)상에 이것과 다른 종류의 반도체본체 (B)를 직접접착한 반도체장치로써, 이 2개의 반도체본체의 접착계면과 수직인 하나의 단면에 있어서 이 2개의 반도체본체의 결정구조가 서로 다르게 또는 격자배열이 서로 등가가 아니도록 배치한다.
이러한 것에 의해, 어떤 조합의 반도체기판을 어떤 결정면방위계에서 직접접착하는 경우에도 적용이 가능하며, 또 3종류이상의 기판의 접착도 가능하다.

9. 发明公开

KR1020130120266A 분포 궤환형 레이저 다이오드 无效
标题翻译：分布式反馈激光二极管
公开(公告)号：KR1020130120266A
公开(公告)日：2013-11-04
申请号：KR1020120043378
申请日：2012-04-25
申请人： 한국전자통신연구원
发明人： 권오기 , 오수환 , 임영안 , 권오균 , 한영탁 , 백용순 , 정윤철
IPC分类号： H01S5/12
CPC分类号： H01S5/22 , B82Y20/00 , H01S5/1039 , H01S5/1225 , H01S5/1243 , H01S5/2213 , H01S5/222 , H01S5/2231 , H01S5/3213 , H01S5/34306
摘要： The present invention suggests a distributed feedback laser diode. The laser diode of the present invention includes: a substrate; a lower clad layer having a diffraction grid on the substrate; an active layer arranged on the lower clad layer; a first upper clad layer arranged on the active layer; a phase shift region arranged on the first upper clad layer in a first direction; and a ridge waveguide layer arranged on the phase shift region in a second direction crossing the first direction.
摘要翻译：本发明提出一种分布式反馈激光二极管。本发明的激光二极管包括：基板; 在所述基板上具有衍射栅格的下包层; 布置在下包层上的有源层; 布置在有源层上的第一上包层; 在第一方向上布置在第一上包层上的相移区域; 以及在与所述第一方向交叉的第二方向上配置在所述相移区域上的脊状波导层。

10. 发明申请

WO2018197015A1 CURVED WAVEGUIDE LASER 审中-公开
公开(公告)号：WO2018197015A1
公开(公告)日：2018-11-01
申请号：PCT/EP2017/060251
申请日：2017-04-28
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CHEN, Xin
发明人： CHEN, Xin , ROGERS, David
IPC分类号： H01S5/12 , H01S5/10 , H01S5/22
CPC分类号： H01S5/1014 , H01S5/101 , H01S5/1085 , H01S5/1243 , H01S5/22
摘要： A laser having a rear reflector (2), a front reflector and a laser cavity between the rear reflector and the front reflector, the laser cavity comprising: a substrate (13) having an upper surface; and a waveguide (8) projecting from the upper surface of the substrate; one of the rear reflector and the front reflector being constituted by a Bragg grating (9) extending along the waveguide, the Bragg grating comprising a series of parallel elements (10) of equal physical spacing, the elements being arranged across the width of the waveguide; wherein at least part of the waveguide has a varying width and in that part of the waveguide the waveguide is bent such that the elements in the part are effective to promote lasing in the cavity by reflecting light monochromatically.

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