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1. 发明申请

WO2012075215A2 LASER CHARACTERIZATION SYSTEM AND PROCESS 审中-公开
标题翻译：激光特性系统与工艺
公开(公告)号：WO2012075215A2
公开(公告)日：2012-06-07
申请号：PCT/US2011062752
申请日：2011-12-01
申请人： CORNING INC , WANG YIN , WYSOCKI GERARD P , XIE FENG , ZAH CHUNG-EN
发明人： WANG YIN , WYSOCKI GERARD P , XIE FENG , ZAH CHUNG-EN
IPC分类号： H01S3/1055 , H01S3/101
CPC分类号： H01S5/0042 , B82Y20/00 , G01J1/0403 , G01J1/0407 , G01J1/0414 , G01J3/021 , G01J3/1804 , G01J2001/4247 , G01R31/2635 , H01S5/141 , H01S5/3401
摘要： A system and process for automatically characterizing a plurality of external cavity semiconductor laser chips on a semiconductor laser bar separated from a semiconductor wafer. The system includes a diffraction grating mounted on a rotary stage for rotating the diffraction grating through a range of diffraction angles; a steering mirror mounted on the rotary stage and oriented perpendicular to a surface of the diffraction grating; and a laser analyzer; and a laser bar positioning stage. The positioning stage is automatically moved to aligning each laser chip in a laser bar on the stage, one chip at a time, with the diffraction grating, such that a part of the laser beam emitted from a laser chip in a laser bar is reflected back to the same laser chip by the 1st order diffraction of the grating to lock the lasing wavelength and the rest of the laser beam reflected by the steering mirror is received and characterized by the laser analyzer. For each laser ship, the rotary stage is automatically rotated to rotate the diffraction grating through a range of diffraction angles relative the laser beam emitted by the laser chip, and the laser analyzer automatically characterizes the laser optical properties such as spectra, power, or spatial modes at each diffraction angle.
摘要翻译：一种用于在与半导体晶片分离的半导体激光棒上自动表征多个外腔半导体激光器芯片的系统和工艺。该系统包括安装在旋转台上的衍射光栅，用于通过衍射角范围旋转衍射光栅; 转向镜安装在旋转台上并垂直于衍射光栅的表面定向; 和激光分析仪; 和激光条定位台。自动移动定位台，使激光棒上的每个激光条与激光条中的激光芯片一次发射的部分激光束一起反射回到激光棒上，使激光棒的一部分激光束反射回来通过光栅的1阶衍射对相同的激光器芯片进行锁定以锁定激光波长，并且由转向反射镜反射的其余激光束被激光分析仪接收并表征。对于每个激光船，旋转台自动旋转以使衍射光栅相对于激光芯片发射的激光束的衍射角度旋转，并且激光分析仪自动表征激光光学特性，例如光谱，功率或空间每个衍射角的模式。

2. 发明申请

WO2011041197A1 GAS SENSOR BASED ON PHOTOACOUSTIC DETECTION 审中-公开
标题翻译：基于光电检测的气体传感器
公开(公告)号：WO2011041197A1
公开(公告)日：2011-04-07
申请号：PCT/US2010/049922
申请日：2010-09-23
申请人： CORNING INCORPORATED , ZAH, Chung-En , CANEAU, Catherine, G. , LIU, Anping , POLLARD, Scott, C. , XIE, Feng
发明人： ZAH, Chung-En , CANEAU, Catherine, G. , LIU, Anping , POLLARD, Scott, C. , XIE, Feng
IPC分类号： G01N21/17
CPC分类号： G01N21/1702 , G01N2021/1704
摘要： A photoacoustic gas detector and photoacoustic gas detection method are disclosed. The detector includes a laser source, an acoustic resonator, and at least one tuning fork positioned along a longitudinal length of the resonator. The detector is capable of performing fast measurements of the concentration of one or more target gases over a broad temperature range.
摘要翻译：公开了一种光声气体检测器和光声气体检测方法。检测器包括激光源，声谐振器和沿着谐振器的纵向长度定位的至少一个音叉。检测器能够在宽的温度范围内快速测量一种或多种目标气体的浓度。

3. 发明申请

WO2006062483A1 METHOD AND SYSTEM FOR INTELLIGENT TRAFFIC INCIDENT MANAGEMENT 审中-公开
标题翻译：智能交通事故管理方法与系统
公开(公告)号：WO2006062483A1
公开(公告)日：2006-06-15
申请号：PCT/SG2004/000398
申请日：2004-12-06
申请人： ST ELECTRONICS (INFO-COMM SYSTEMS) PTE. LTD. , JIN, Xin , ANG, Kim Siah , WEE, Sim Ho , XIE, Feng , CHAN, Siew Keong , WANG, Shao Jun , WANG, Dong Yun , XU, Yong Wei
发明人： JIN, Xin , ANG, Kim Siah , WEE, Sim Ho , XIE, Feng , CHAN, Siew Keong , WANG, Shao Jun , WANG, Dong Yun , XU, Yong Wei
IPC分类号： G08G1/09
CPC分类号： G08G1/205
摘要： A method and system for automatically generating a traffic incident management plan are disclosed. In one example, the method includes receiving information representing a traffic incident and validating at least a portion of the received information to ensure that the received information is sufficient to enable the generation of the traffic incident management plan. The method includes the use of a hybrid intelligence engine using a case based reasoning (CBR) process or a rule based reasoning (RBR) process to generate the traffic incident management plan, through use of a discriminate index corresponding to incident features. The method is coupled with a post-generation plan validation process. A plan evaluation mechanism using a confidence index is embedded.
摘要翻译：公开了一种用于自动生成交通事故管理计划的方法和系统。在一个示例中，该方法包括接收表示交通事故的信息并验证接收的信息的至少一部分，以确保所接收的信息足以使得能够生成交通事故管理计划。该方法包括使用基于案例的推理（CBR）过程或基于规则的推理（RBR）过程的混合智能引擎，以通过使用对应于事件特征的鉴别指标来生成交通事故管理计划。该方法与后期计划验证过程相结合。嵌入了使用置信指数的计划评估机制。

4. 发明申请

WO2013106619A1 MID-IR MULTIWAVELENGTH CONCATENATED DISTRIBUTED-FEEDBACK LASER WITH AN ACTIVE CORE MADE OF CASCADED STAGES 审中-公开
标题翻译：具有活动芯片的MID-IR多波长分布式反馈激光
公开(公告)号：WO2013106619A1
公开(公告)日：2013-07-18
申请号：PCT/US2013/021102
申请日：2013-01-11
申请人： CORNING INCORPORATED , CANEAU, Catherine Genevieve , XIE, Feng , ZAH, Chung-En
发明人： CANEAU, Catherine Genevieve , XIE, Feng , ZAH, Chung-En
IPC分类号： H01S5/0625 , H01S5/34 , H01S5/12 , G01N21/39
CPC分类号： H01S5/3425 , B82Y20/00 , G01N21/39 , G01N21/47 , G01N21/59 , G01N2201/0612 , H01S5/0287 , H01S5/06256 , H01S5/1096 , H01S5/1215 , H01S5/3402
摘要： Concatenated distributed feedback lasers having multiple laser sections laid out in series are disclosed. The concatenated distributed feedback lasers utilize quantum cascade core designs to produce optical gain in the mid- infrared region and may generate several wavelengths simultaneously or sequentially. Methods of making along with methods of using such devices are also disclosed.
摘要翻译：公开了具有串联布置的多个激光部分的并联分布反馈激光器。级联分布反馈激光器利用量子级联核心设计在中红外区域产生光学增益，并且可以同时或顺序地产生几个波长。还公开了使用这种装置的方法的方法。

5. 发明申请

WO2013082070A1 QUANTUM CASCADE LASER DESIGN WITH STEPPED WELL ACTIVE REGION 审中-公开
标题翻译： QUANTUM CASCADE激光设计与阶梯式有源区域
公开(公告)号：WO2013082070A1
公开(公告)日：2013-06-06
申请号：PCT/US2012/066729
申请日：2012-11-28
申请人： CORNING INCORPORATED , CANEAU, Catherine G , XIE, Feng , ZAH, Chung-En
发明人： CANEAU, Catherine G , XIE, Feng , ZAH, Chung-En
IPC分类号： H01S5/34
CPC分类号： H01S5/3402 , B82Y20/00 , H01S5/3403 , H01S5/3407
摘要： Included are embodiments of a quantum cascade laser structure. Some embodiments include a plurality of quantum wells and a plurality of barriers, at least a portion of which define an active region. In some embodiments, a photon is emitted in the active region when an electron transitions from an upper laser state in the active region to a lower laser state in the active region. Additionally, a final quantum well in the plurality of quantum wells may define the active region, where the final quantum well extends below an adjacent quantum well in the active region. Similarly, the final quantum well may include a thickness that is less than a thickness of the adjacent quantum well in the active region.
摘要翻译：包括量子级联激光器结构的实施例。一些实施例包括多个量子阱和多个阻挡层，其至少一部分限定有源区域。在一些实施例中，当电子从有源区中的上激光状态跃迁到有源区中的较低激光状态时，在有源区中发射光子。另外，多个量子阱中的最终量子阱可以限定有源区，其中最终量子阱在有源区内相邻量子阱的下方延伸。类似地，最终量子阱可以包括小于活性区域中相邻量子阱的厚度的厚度。

6. 发明申请

WO2012125299A1 P-TYPE ISOLATION REGIONS ADJACENT TO FACETS OF SEMICONDUCTOR QUANTUM CASCADE LASER 审中-公开
标题翻译： P型隔离区域与SEMICONDUCTOR QUANTUM CASCADE LASER相似。
公开(公告)号：WO2012125299A1
公开(公告)日：2012-09-20
申请号：PCT/US2012/027192
申请日：2012-03-01
申请人： CORNING INCORPORATED , CANEAU, Catherine, G , XIE, Feng , ZAH, Chung-En
发明人： CANEAU, Catherine, G , XIE, Feng , ZAH, Chung-En
IPC分类号： H01S5/0625 , H01S5/16 , H01S5/34 , H01S5/223
CPC分类号： H01S5/3402 , B82Y20/00 , H01S5/06256 , H01S5/1017 , H01S5/168 , H01S5/2224 , H01S5/2231
摘要： A quantum cascade laser and its method of fabrication are provided. The quantum cascade laser comprises an active waveguide core (29) sandwiched between upper (22, 26) and lower (24) n-type cladding layers which extend along a waveguide axis of the laser. A portion (40) of the upper n-type cladding layer comprises sufficient p-type dopant to have become p-type and to have become an electrical isolation region. The isolation regions may be solely provided at one or both of the window facet sections (13, 14) of the laser to provide vertical isolation in the facet sections, to reduce the current info the facet regions of the laser, and help minimize potentially harmful facet heating. Additional p-type electrical isolations regions (40) may be provided to form electrically isolated laser sections (10, 12, 16) extending along the waveguide axis of the laser.
摘要翻译：提供了量子级联激光器及其制造方法。量子级联激光器包括夹在沿激光器的波导轴线延伸的上（22,26）和下（24）n型包覆层之间的有源波导芯（29）。上n型包覆层的一部分（40）包括足够的p型掺杂剂以变成p型并且已经成为电隔离区。隔离区域可以单独设置在激光器的窗口小区部分（13,14）的一个或两个处，以在小面部分中提供垂直隔离，以减少激光器的小面区域的当前信息，并且帮助最小化潜在的有害面加热。可以提供附加的p型电隔离区域（40）以形成沿着激光器的波导轴线延伸的电隔离的激光器部分（10,12,16）。

7. 发明申请

WO2013142481A3 WAVEGUIDE STRUCTURE FOR MID-IR MULTIWAVELENGTH CONCATENATED DISTRIBUTED-FEEDBACK LASER WITH AN ACTIVE CORE MADE OF CASCADED STAGES 审中-公开
标题翻译：中红外多级激光共焦分布反馈激光器的波导结构
公开(公告)号：WO2013142481A3
公开(公告)日：2013-11-21
申请号：PCT/US2013032944
申请日：2013-03-19
申请人： CORNING INC , CANEAU CATHERINE GENEVIEVE , XIE FENG , ZAH CHUNG-EN
发明人： CANEAU CATHERINE GENEVIEVE , XIE FENG , ZAH CHUNG-EN
IPC分类号： H01S5/10 , H01S5/0625 , H01S5/12 , H01S5/34 , H01S5/40
CPC分类号： H01S5/20 , B82Y20/00 , G01N21/17 , G02B6/102 , H01S5/028 , H01S5/06258 , H01S5/1032 , H01S5/1215 , H01S5/3401 , H01S5/3402 , H01S5/34313 , H01S5/4087 , H01S2301/166
摘要： Concatenated distributed feedback lasers having novel waveguides are disclosed. The waveguides allow for coupling of the laser beam between active and passive waveguide structures and improved device design and output efficiency. Methods of making along with methods of using such devices are also disclosed.
摘要翻译：公开了具有新型波导的串联分布式反馈激光器。波导允许激光束在有源和无源波导结构之间耦合，并改善了器件设计和输出效率。还公开了制造方法以及使用这些装置的方法。

8. 发明申请

WO2013142481A2 WAVEGUIDE STRUCTURE FOR MID-IR MULTIWAVELENGTH CONCATENATED DISTRIBUTED-FEEDBACK LASER WITH AN ACTIVE CORE MADE OF CASCADED STAGES 审中-公开
标题翻译：用于中红外多波长的波形结构分布式反馈激光器具有级联的活动核心
公开(公告)号：WO2013142481A2
公开(公告)日：2013-09-26
申请号：PCT/US2013/032944
申请日：2013-03-19
申请人： CORNING INCORPORATED , CANEAU, Catherine Genevieve , XIE, Feng , ZAH, Chung-En
发明人： CANEAU, Catherine Genevieve , XIE, Feng , ZAH, Chung-En
IPC分类号： G02B6/10 , H01S5/20 , G01N21/17
CPC分类号： H01S5/20 , B82Y20/00 , G01N21/17 , G02B6/102 , H01S5/028 , H01S5/06258 , H01S5/1032 , H01S5/1215 , H01S5/3401 , H01S5/3402 , H01S5/34313 , H01S5/4087 , H01S2301/166
摘要： Concatenated distributed feedback lasers having novel waveguides are disclosed. The waveguides allow for coupling of the laser beam between active and passive waveguide structures and improved device design and output efficiency. Methods of making along with methods of using such devices are also disclosed.
摘要翻译：公开了具有新颖波导的并联分布式反馈激光器。波导允许在有源和无源波导结构之间耦合激光束，并改善器件设计和输出效率。还公开了使用这种装置的方法的方法。

9. 发明申请

WO2014085435A1 MONOLITHIC WIDE WAVELENGTH TUNABLE MID-IR LASER SOURCES 审中-公开
标题翻译：单波长波长可调中红外激光源
公开(公告)号：WO2014085435A1
公开(公告)日：2014-06-05
申请号：PCT/US2013/071971
申请日：2013-11-26
申请人： CORNING INCORPORATED , CANEAU, Catherine Genevieve , HUGHES, Lawrence Charles Jr. , XIE, Feng , ZAH, Chung-En
发明人： CANEAU, Catherine Genevieve , HUGHES, Lawrence Charles Jr. , XIE, Feng , ZAH, Chung-En
IPC分类号： H01S5/0625 , H01S5/10 , H01S5/125 , H01S5/34 , H01S5/40
CPC分类号： H01S5/0687 , B82Y20/00 , H01S3/1055 , H01S5/0014 , H01S5/028 , H01S5/0612 , H01S5/06256 , H01S5/06258 , H01S5/1096 , H01S5/1218 , H01S5/1228 , H01S5/125 , H01S5/3401 , H01S5/3402 , H01S5/4043 , H01S5/4087
摘要： A monolithic tunable mid- infrared laser has a wavelength range within the range of 3- 14 μm and comprises a heterogeneous quantum cascade active region together with at least a first integrated grating. The heterogeneous quantum cascade active region comprises at least one stack, the stack comprising two, desirably at least three differing stages. Methods of operating and calibrating the laser are also disclosed.
摘要翻译：单片可调谐中红外激光器的波长范围在3〜14μm的范围内，并且包括非均质量子级联有源区以及至少第一集成光栅。非均质量子级联有源区包括至少一个堆叠，堆叠包括两个，期望地至少三个不同的阶段。还公开了操作和校准激光器的方法。

10. 发明申请

WO2013130375A1 SURFACE EMITTING MULTIWAVELENGTH DISTRIBUTED-FEEDBACK CONCENTRIC RING LASERS 审中-公开
标题翻译：表面发射多波长分布式反馈浓度环激光
公开(公告)号：WO2013130375A1
公开(公告)日：2013-09-06
申请号：PCT/US2013/027561
申请日：2013-02-25
申请人： CORNING INCORPORATED , CANEAU, Catherine Genevieve , XIE, Feng , ZAH, Chung-En
发明人： CANEAU, Catherine Genevieve , XIE, Feng , ZAH, Chung-En
IPC分类号： H01S5/183 , H01S5/34
CPC分类号： H01S5/32 , B82Y20/00 , G01N21/59 , H01S5/1071 , H01S5/3402 , H01S5/42
摘要： Multi-surface emitting mid-IR multiwavelength distributed-feedback quantum cascade ring lasers laid out in a concentric circle are disclosed. The lasers utilize quantum cascade core designs to produce optical gain in the mid-infrared region and may generate several wavelengths simultaneously or sequentially. Methods of making along with methods of using such devices are also disclosed.
摘要翻译：公开了布置在同心圆中的多表面发射中IR多波长分布反馈量子级联环形激光器。激光器利用量子级联核心设计来在中红外区域产生光学增益，并且可以同时或顺序地产生几个波长。还公开了使用这种装置的方法的方法。

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