公开(公告)号：WO2006036800A1

公开(公告)日：2006-04-06

申请号：PCT/US2005/034192

申请日：2005-09-23

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L. P. ,  WANG, Shih-Yuan ,  ISLAM, M. Saiful, ,  BRATKOVSKI, Alexandre M, ,  BEAUSOLEIL, Raymond G,

Inventor： WANG, Shih-Yuan ,  ISLAM, M. Saiful, ,  BRATKOVSKI, Alexandre M, ,  BEAUSOLEIL, Raymond G,

IPC: H01S5/10 ,  G01N21/39 ,  G01N21/55

CPC classification number: G01N21/774 ,  B82Y20/00 ,  G01N21/45 ,  G01N2021/7779 ,  G02B6/12004 ,  G02B6/1225 ,  G02B2006/12104 ,  G02B2006/12159 ,  H01S5/026 ,  H01S5/0656 ,  H01S5/105 ,  H01S5/22 ,  H01S2301/18

Abstract: A sensor apparatus (400, 500, 500', 700) includes a laser (402, 502, 602) optically coupled to a photonic crystal structure (404, 504, 706) configured to provide an evanescent field through a sensed medium region (416, 512, 708) such that the photonic crystal structure (404, 504, 706) functions as a cavity/resonator for the laser (402, 502, 602).

Abstract translation: 传感器装置（400,500,500'，700）包括光学耦合到光子晶体结构（404,504,706）的激光器（402,502,602），该激光器配置成通过感测的介质区域（416）提供消逝场 ，512,708），使得所述光子晶体结构（404,504,706）用作所述激光器（402,502,602）的腔/谐振器。

公开(公告)号：WO2005122346A2

公开(公告)日：2005-12-22

申请号：PCT/US2005020760

申请日：2005-06-09

Applicant: OEWAVES INC ,  GUNN DEANA ,  MOROZOV NIKOLAI ,  ILCHENKO VLADIMIR ,  KOSSAKOVSKI DMITRI A ,  HENDERSON MARK

Inventor： GUNN DEANA ,  MOROZOV NIKOLAI ,  ILCHENKO VLADIMIR ,  KOSSAKOVSKI DMITRI A ,  HENDERSON MARK

IPC: G02B6/12 ,  H01S3/083 ,  H01S5/00 ,  H01S5/02 ,  H01S5/10

CPC classification number: G02B6/12004 ,  G02B6/12007 ,  H01S5/0085 ,  H01S5/02248 ,  H01S5/1085 ,  H01S5/142 ,  H01S5/4025

Abstract: Integrated opto-electronic oscillators that use micro resonators in the optical section of the opto-electronic feedback loop.

Abstract translation: 集成光电子振荡器，在光电反馈回路的光学部分使用微谐振器。

公开(公告)号：WO2005043695A3

公开(公告)日：2005-10-13

申请号：PCT/US2004030904

申请日：2004-10-05

Applicant: BINOPTICS CORP ,  BEHFAR ALEX A

Inventor： BEHFAR ALEX A

IPC: H01S20060101 ,  H01S3/08 ,  H01S5/00 ,  H01S5/026 ,  H01S5/0683 ,  H01S5/10 ,  H01S5/125 ,  H01S5/14 ,  H01S5/18 ,  H01S5/22 ,  H01S5/223 ,  H01S5/40 ,  H01S5/42

CPC classification number: H01S5/0264 ,  H01S5/02284 ,  H01S5/026 ,  H01S5/0262 ,  H01S5/0267 ,  H01S5/0654 ,  H01S5/0683 ,  H01S5/1014 ,  H01S5/1085 ,  H01S5/125 ,  H01S5/141 ,  H01S5/18 ,  H01S5/22 ,  H01S5/2231 ,  H01S5/4012 ,  H01S5/42

Abstract: A surface-emitting laser (10), in which light is emitted vertically at one end from a 45.degree angled facet (22), includes a second end (28) having a perpendicular facet from which light is emitted horizontally, for monitoring.

Abstract translation: 一个表面发射激光器（10），其中光从一个45度的角度小平面（22）垂直地发射光，包括具有垂直小面的第二端（28），用于监视光。

公开(公告)号：WO2005081808A1

公开(公告)日：2005-09-09

申请号：PCT/US2005/000435

申请日：2005-01-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： GOFF, Edward, D. ,  LIEFFORT, Seth,A. ,  STOLBERG, Leroy

IPC: G02B6/12 ,  G02B6/122 ,  G06K7/08 ,  G06K7/10 ,  H01Q1/22 ,  H01Q1/38 ,  H01Q7/00 ,  H01Q21/29 ,  H01S5/10

CPC classification number: H01Q1/22 ,  B82Y20/00 ,  G02B6/1225 ,  G06K7/10178 ,  G06K7/10336 ,  G06K7/10346 ,  H01Q1/2216 ,  H01Q1/38 ,  H01Q7/00 ,  H01Q21/29

Abstract: A multi-loop antenna is described having a plurality of conductive loops to produce an electromagnetic field for radio frequency identification (RFID) communication with RFID tags. The conductive loops are spaced apart at least a distance that is selected based on a dimension of the RFID tags with which the antenna communicates. In this manner, the loops are positioned and spaced in a manner that reduces the size of the holes within the resulting magnetic field. In addition, the configuration of the described dual-loop antenna increases the coverage of the antenna, and decreases inter-winding capacitance, thereby increasing overall read range achieved by the antenna.

Abstract translation: 描述了具有多个导电回路以产生用于与RFID标签的射频识别（RFID）通信的电磁场的多回路天线。 导电环路间隔开至少一个基于天线通信的RFID标签的尺寸来选择的距离。 以这种方式，以减小所得磁场内的孔的尺寸的方式定位和间隔环。 此外，所描述的双环天线的配置增加了天线的覆盖范围，并且减小了绕组间电容，从而增加了由天线实现的总体读取范围。

公开(公告)号：WO2004054048A3

公开(公告)日：2005-09-09

申请号：PCT/US0339173

申请日：2003-12-09

Applicant: INFRAREDX INC ,  KORN JEFFREY A

Inventor： KORN JEFFREY A

IPC: A61B5/00 ,  A61B18/24 ,  H01S3/08 ,  H01S3/1055 ,  H01S5/068 ,  H01S5/10 ,  H01S5/14

CPC classification number: H01S3/08 ,  A61B5/0075 ,  A61B5/0086 ,  A61B5/02007 ,  A61B18/24 ,  H01S3/1055 ,  H01S5/068 ,  H01S5/1039 ,  H01S5/141 ,  H01S5/146

Abstract: A laser system (100) for a spectroscopic catheter system (50) utilizes an overmoded cavity (L) in order to reduce mode hoping induced power fluctuations during wavelength scanning. In the preferred embodiment, a semiconductor gain medium (116) is used to reduce cost. A fiber pigtail (114) is used to define the laser cavity, which has a tight cavity mode spacing (332) of less than 15 Gigahertz. A diffraction grating (140) is used as the tuning element. A cylindrical lens (142) is used to reduce alignment tolerances and thereby increase manufacturability.

Abstract translation: 用于分光导管系统（50）的激光系统（100）利用过度模拟的空腔（L），以减少波长扫描期间的模式希望感应功率波动。 在优选实施例中，使用半导体增益介质（116）来降低成本。 纤维尾纤（114）用于限定激光腔，其具有小于15千兆赫兹的紧密腔模间距（332）。 衍射光栅（140）用作调谐元件。 使用圆柱形透镜（142）来减小对准公差，从而提高可制造性。

公开(公告)号：WO2005043697A3

公开(公告)日：2005-07-14

申请号：PCT/US2004032303

申请日：2004-10-14

Applicant: BINOPTICS CORP ,  BEHFAR ALEX A

Inventor： BEHFAR ALEX A

IPC: H01S20060101 ,  H01S3/08 ,  H01S5/00 ,  H01S5/026 ,  H01S5/0683 ,  H01S5/10 ,  H01S5/125 ,  H01S5/14 ,  H01S5/18 ,  H01S5/22 ,  H01S5/223 ,  H01S5/40 ,  H01S5/42

CPC classification number: H01S5/0264 ,  H01S5/02284 ,  H01S5/026 ,  H01S5/0262 ,  H01S5/0267 ,  H01S5/0654 ,  H01S5/0683 ,  H01S5/1014 ,  H01S5/1085 ,  H01S5/125 ,  H01S5/141 ,  H01S5/18 ,  H01S5/22 ,  H01S5/2231 ,  H01S5/4012 ,  H01S5/42

Abstract: A surface-emitting laser (see Fig. 2, Character 10), in which light is emitted vertically at one end from a near 45° angled facet, includes a second end (see Fig. 2, Character 28) having a perpendicular facet from which light is emitted horizontally, for monitoring. The surface-emitting laser (see Fig. 2, Character 10) comprises a divergence-compensating lens (see Fig. 21, Character 282) on the surface above the near 45°angled facet.

Abstract translation: 一个表面发射激光器（参见图2，字符10），其中光从一个近似45°角度的小平面垂直发射光，包括具有垂直面的第二端（参见图2，字符28） 哪个光水平发射，用于监测。 表面发射激光器（参见图2，字符10）包括在45°角附近的表面上的发散补偿透镜（参见图21，字符282）。

公开(公告)号：WO2004042881A3

公开(公告)日：2004-12-16

申请号：PCT/GB0304848

申请日：2003-11-10

Applicant: UNIV LONDON ,  SEEDS ALWYN

Inventor： SEEDS ALWYN

IPC: G02F1/015 ,  G02F1/017 ,  H01S3/067 ,  H01S3/083 ,  H01S3/107 ,  H01S5/0625 ,  H01S5/10 ,  H01S5/14 ,  H01S5/625

CPC classification number: B82Y20/00 ,  G02F1/017 ,  G02F2001/0157 ,  G02F2203/56 ,  H01S3/067 ,  H01S3/083 ,  H01S3/107 ,  H01S5/0625 ,  H01S5/06251 ,  H01S5/1025 ,  H01S5/1071 ,  H01S5/14

Abstract: An optical frequency comb generator comprises a quantum confined phase modulation (QCPM) component driven in use by an electrical modulating signal; and a laser gain component coupled to said QCPM component and the electrical modulating signal selected to generate an optical comb spectrum.

Abstract translation: 一种光学频率梳生成器包括由电调制信号使用驱动的量子限制相位调制（QCPM）分量; 以及耦合到所述QCPM组件的激光增益组件和被选择用于产生光梳状频谱的电调制信号。

公开(公告)号：WO2004082084A3

公开(公告)日：2004-11-04

申请号：PCT/IL2004000230

申请日：2004-03-10

Applicant: ORLEE LIGHT INNOVATIONS ,  EL-BAHAR AHARON RONI

Inventor： EL-BAHAR AHARON RONI

IPC: H01S20060101 ,  H01S3/13 ,  H01S5/00 ,  H01S5/02 ,  H01S5/10 ,  H01S5/183 ,  H01S5/20 ,  H01S5/30 ,  H01S5/343 ,  H01S5/42

CPC classification number: B82Y20/00 ,  H01L2224/16145 ,  H01L2224/48463 ,  H01S5/0213 ,  H01S5/0224 ,  H01S5/18305 ,  H01S5/18341 ,  H01S5/18361 ,  H01S5/18397 ,  H01S5/2009 ,  H01S5/305 ,  H01S5/3054 ,  H01S5/3086 ,  H01S5/34333 ,  H01S5/4087 ,  H01S5/423 ,  H01S2301/173

Abstract: A laser device (20) includes a substrate (22) and a multi-layer semiconductor structure formed on the substrate. The structure includes one or more active layers (26), which are adapted to amplify optical radiation at a plurality of different wavelengths, and at least two reflective regions (28,30), arranged to define at least one micro-cavity resonator containing the active layers and having an optical axis perpendicular to the substrate. An electrode (32,34) is coupled to apply an electrical current to the multi-layer semiconductor structure, causing the structure to emit laser radiation along the optical axis at the plurality of different wavelengths.

Abstract translation: 激光装置包括基板和形成在基板上的多层半导体结构。 该结构包括一个或多个有源层，其适于放大多个不同波长的光辐射，以及至少两个反射区域，其布置成限定至少一个包含有源层的微腔谐振器，并且具有基本上 垂直于衬底。 耦合电极以向多层半导体结构施加电流，使结构沿着多个不同波长的光轴发射激光辐射。

公开(公告)号：WO2004009724A3

公开(公告)日：2004-10-14

申请号：PCT/US0322869

申请日：2003-07-23

Applicant: MASSACHUSETTS INST TECHNOLOGY ,  SUNDAR VIKRAM C ,  BAWENDI MOUNGI G ,  JOANNOPOULOS JOHN D ,  IBANESCU MIHAI

Inventor： SUNDAR VIKRAM C ,  BAWENDI MOUNGI G ,  JOANNOPOULOS JOHN D ,  IBANESCU MIHAI

IPC: H05B33/14 ,  C09K11/06 ,  C09K11/08 ,  H01S3/042 ,  H01S3/06 ,  H01S3/16 ,  H01S5/10 ,  H01S3/30

CPC classification number: H01S3/0627 ,  B82Y20/00 ,  H01S3/0604 ,  H01S3/16 ,  H01S3/168 ,  H01S3/169 ,  H01S5/1042

Abstract: A narrow linewidth fluorescent emitter (100) can incorporate a chromophore into a microcavity (130) that can support low-order optical modes.

Abstract translation: 窄线宽荧光发射器（100）可以将发色团结合到可支持低阶光学模式的微腔（130）中。

公开(公告)号：WO2004034528A2

公开(公告)日：2004-04-22

申请号：PCT/IL0300813

申请日：2003-10-09

Applicant: LAMBDA CROSSING LTD ,  MARGALIT MOTI ,  YASIN MICHAEL ,  ORENSTEIN MEIR

Inventor： MARGALIT MOTI ,  YASIN MICHAEL ,  ORENSTEIN MEIR

IPC: H01S5/026 ,  H01S5/10 ,  H01S5/14 ,  H01S5/00

CPC classification number: H01S5/141 ,  H01S5/026 ,  H01S5/1032 ,  H01S5/142 ,  H01S5/146

Abstract: A wavelength selective filter device is presented suitable for use as a part of a laser cavity for processing light output of a gain section of the laser cavity. The filter structure comprises a resonator structure including at least one closed-loop resonator; and defines an optical coupler structure for coupling light from an input/output of the gain section to propagate through said resonator structure, and a light reflector structure for reflecting light filtered by said resonator structure to propagate through said resonator structure to said input/output of the gain section. The filter structure is configured so as to define two optical paths of substantially the same lengths for light propagation in the resonator structure from and to the coupler structure.

Abstract translation: 提出了一种波长选择性滤波器装置，其适合用作用于处理激光腔的增益部分的光输出的激光腔的一部分。 滤波器结构包括具有至少一个闭环谐振器的谐振器结构; 并且限定了用于耦合来自增益部分的输入/输出的光以传播通过所述谐振器结构的光耦合器结构，以及用于反射由所述谐振器结构滤波的光以传播通过所述谐振器结构到所述谐振器结构的所述输入/输出的光反射器结构 增益部分。 滤波器结构被配置成为谐振器结构中的光传播从耦合器结构到耦合器结构限定两条基本上相同长度的光路。