公开(公告)号：EP1839020A4

公开(公告)日：2011-11-23

申请号：EP06718717

申请日：2006-01-19

Applicant: OPTOPO INC D B A CENTICE CORP ,  UNIV DUKE

Inventor： BRADY DAVID ,  MCCAIN SCOTT T ,  GEHM MICHAEL ,  SULLIVAN MICHAEL E ,  POTULURI PRASANT

IPC: G06K9/36 ,  G01J3/02 ,  G01J3/28

CPC classification number: G01J3/2846 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0229

公开(公告)号：EP2112533B1

公开(公告)日：2011-10-26

申请号：EP09158599.2

申请日：2009-04-23

Applicant: Chromasens GmbH

Inventor： Frei, Bernhard

IPC: G02B6/00 ,  G01J1/42

CPC classification number: G02B6/0005 ,  G01J1/32 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/10 ,  G01J3/50 ,  G01J3/505

公开(公告)号：EP2344861A1

公开(公告)日：2011-07-20

申请号：EP09793253.7

申请日：2009-10-01

Applicant: NanoDrop Technologies LLC

Inventor： ROBERTSON, Charles, W. ,  WILLIAMS, Catherine, T.

IPC: G01N21/01 ,  G01N21/03 ,  G01N33/18 ,  B01L9/06 ,  G01N21/25 ,  G01J1/00

CPC classification number: G01N21/03 ,  B01L9/00 ,  B01L2300/0654 ,  B01L2300/089 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0267 ,  G01N21/01 ,  G01N21/0303 ,  G01N21/253 ,  G01N33/1806 ,  G01N2021/0346 ,  G01N2021/035 ,  G01N2021/036 ,  G01N2021/0367 ,  G01N2021/6484

Abstract: A dual-mode method and apparatus of selectively measuring samples in either a vessel or as a surface tension retained sample held between two opposing pedestals is introduced. In either configuration, such modes further contain optical paths from a source system through a small-volume or large-volume sample to a spectrometer based system. Such a system enables a user to measure samples with absorbances ranging from about 0.005 up to about 2.0 Absorbance Units for any given wavelength.

Abstract translation: 引入了选择性地测量容器中的样品或保持在两个相对的基座之间的表面张力保持样品的双模式方法和装置。 在任一配置中，这种模式还包含从源系统通过小容量或大容量样本到基于光谱仪的系统的光路。 这样的系统使得用户可以测量任何给定波长的吸光度范围为约0.005至约2.0吸光度单位的样品。

公开(公告)号：EP1685366B1

公开(公告)日：2011-06-15

申请号：EP04788614.8

申请日：2004-09-08

Applicant: THE GENERAL HOSPITAL CORPORATION

Inventor： YUN, Seok Hyun, Ph. D. ,  BOUMA, Brett Eugene, Ph. D. ,  TEARNEY, Guillermo J., MD, Ph. D. ,  BOER, Johannes Fitzgerald, Ph. D.

IPC: G01B9/02 ,  A61B5/00

CPC classification number: H01S5/5045 ,  A61B5/0059 ,  A61B5/0066 ,  A61B5/7257 ,  G01B9/02002 ,  G01B9/02004 ,  G01B9/02043 ,  G01B9/02075 ,  G01B9/02081 ,  G01B9/02083 ,  G01B9/02084 ,  G01B9/0209 ,  G01B9/02091 ,  G01B2290/45 ,  G01B2290/70 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0218 ,  G01J3/0264 ,  G01J3/453 ,  G01J9/0215 ,  G01N21/4795 ,  G02B6/3604 ,  G02B26/12 ,  G02B27/48 ,  G02F1/093 ,  G02F1/11 ,  H01S3/0071 ,  H01S3/0078 ,  H01S3/08009 ,  H01S3/08063 ,  H01S3/105 ,  H01S3/1068 ,  H01S5/0071 ,  H01S5/0078 ,  H01S5/1025 ,  H01S5/14 ,  H01S5/141 ,  H01S5/146

Abstract: An apparatus and method are provided. In particular, at least one first electro-magnetic radiation may be provided to a sample and at least one second electro-magnetic radiation can be provided to a non-reflective reference. A frequency of the first and/or second radiations varies over time. An interference is detected between at least one third radiation associated with the first radiation and at least one fourth radiation associated with the second radiation. Alternatively, the first electro-magnetic radiation and/or second electro-magnetic radiation have a spectrum which changes over time. The spectrum may contain multiple frequencies at a particular time. In addition, it is possible to detect the interference signal between the third radiation and the fourth radiation in a first polarization state. Further, it may be preferable to detect a further interference signal between the third and fourth radiations in a second polarization state which is different from the first polarization state. The first and/or second electro-magnetic radiations may have a spectrum whose mean frequency changes substantially continuously over time at a tuning speed that is greater than 100 Tera Hertz per millisecond.

公开(公告)号：EP2330630A1

公开(公告)日：2011-06-08

申请号：EP09814398.5

申请日：2009-07-24

Applicant: Sumitomo Electric Industries, Ltd.

Inventor： NAGAI, Youichi ,  IGUCHI, Yasuhiro

IPC: H01L31/0264 ,  G01J1/02 ,  G01N21/35 ,  H01L27/146

CPC classification number: G01N21/3563 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/2803 ,  G01N21/359 ,  G01N33/025 ,  G01N2201/08 ,  G01N2201/129 ,  H01L27/14678 ,  H01L31/03046 ,  H01L31/0352 ,  H01L31/109 ,  Y02E10/544

Abstract: There is provided, for example, a food quality examination device configured to inspect the quality of food with high sensitivity using an InP-based photodiode in which a dark current is decreased without a cooling mechanism and the sensitivity is extended to a wavelength of 1.8 µm or more. An absorption layer 3 has a multiquantum well structure composed of a III-V group semiconductor. A pn junction is formed by selectively diffusing an impurity element into the absorption layer. The concentration of the impurity in the absorption layer is 5 × 10 16 /cm 3 or less. The food quality examination device receives light having at least one wavelength of 3 µm or less within the absorption band of water, thereby performing the inspection.

Abstract translation: 例如，提供了一种食品质量检查装置，其被配置为使用其中暗电流降低而没有冷却机构的InP基光电二极管以高灵敏度检查食物的质量，并且灵敏度延伸到1.8μm的波长 或者更多。 吸收层3具有由III-V族半导体构成的多量子阱结构。 通过选择性地将杂质元素扩散到吸收层中而形成pn结。 吸收层中的杂质浓度为5×10 16 / cm 3以下。 食品质量检查装置在水的吸收带内接收具有3μm以下的至少一个波长的光，从而进行检查。

公开(公告)号：EP2227680A1

公开(公告)日：2010-09-15

申请号：EP08867593.9

申请日：2008-12-29

Applicant: Honeywell Asca, Inc.

Inventor： HARAN, Frank Martin ,  MACHATTIE, Ross, K. ,  BESELT, Ron, E. ,  JEZ, David, R.

IPC: G01J3/06 ,  G01J3/42 ,  G01N21/86

CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/42 ,  G01N21/3586 ,  G01N21/86 ,  G01N2021/8609

Abstract: A terahertz time-domain spectrometer scanning sensor system includes a transmitter and a receiver that are secured to a mobile scanner head. Optical pump light, in the form of short pulses launched from a stationary laser located remotely from the scanner head, is delivered to the transmitter and receiver through a controlled fiber optic cable arrangement so that variations in temporal pulse relays that are associated fiber optic transmission are minimized. In this fashion, the movement of the fiber optic cable is maneuvered along a defined path so as to control the bends in the cable and thus minimize variations in temporal delays that can otherwise arise as the pulses of light are transmitted through the fiber. Pulses of laser light launched from the laser into the optical fiber will exit the cable with consistent (i) time of arrival, (ii) phase duration, and (iii) polarization state and energy.

公开(公告)号：EP2002228A4

公开(公告)日：2010-05-26

申请号：EP07868185

申请日：2007-03-21

Applicant: ITT MFG ENTERPRISES INC

Inventor： PONSARDIN PATRICK LOUIS ,  KLETECKA CHRISTOPHER SCOTT ,  REZAC JEROMY PAUL

IPC: G01J3/44 ,  G01N21/65

CPC classification number: G01N21/65 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/44 ,  G01N2201/0221

公开(公告)号：EP2132542A1

公开(公告)日：2009-12-16

申请号：EP08745045.8

申请日：2008-04-03

Applicant: Mutoh Industries Ltd.

Inventor： BROWN, Chris ,  PRIDHAM, Brian, T. ,  COATES, John, Peter

IPC: G01J3/45

CPC classification number: G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/0291 ,  G01J3/10 ,  G01J3/26 ,  G01J3/2803 ,  G01J3/50 ,  G01J3/501 ,  G01J2003/104

Abstract: A spectrophotometer includes a plurality of LEDs arranged in a circular array, each having a calibrated power input determined by the use of pulse width modulation and each having a unique wavelength band determined by the utilization of a unique fluorescent phosphor coating or lens. At least one of the LEDs comprising a phosphor-free high energy UV LED. Light reflected to the spectrophotometer is divided into predetermined wavelength ranges through the utilization of a linear variable filter and photo detectors wherein the analog signal from a photo detector is converted to a digital value through the use of auto-ranging gain technique.

公开(公告)号：EP2045641A3

公开(公告)日：2009-10-28

申请号：EP08163492.5

申请日：2001-06-15

Applicant: Leica Microsystems CMS GmbH

Inventor： Birk, Holger ,  Storz, Rafael

IPC: G02B21/00 ,  G02B6/12 ,  G02F1/35

CPC classification number: G02B6/02376 ,  B82Y20/00 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0218 ,  G01J3/10 ,  G01J3/1256 ,  G02B6/02366 ,  G02B6/02371 ,  G02B6/2552 ,  G02B21/002 ,  G02B21/0032 ,  G02B21/0056 ,  G02B21/0064 ,  G02B21/0076 ,  G02B21/008 ,  G02B21/06 ,  G02F1/353 ,  G02F2001/3528 ,  G02F2202/32 ,  H01S3/005 ,  H01S3/1625 ,  H01S3/1636

Abstract: Die Erfindung betrifft eine Beleuchtungseinrichtung (1) mit einem Laser (3), der einen Lichtstrahl (7) emittiert, der auf ein mikrostrukturiertes optisches Element (13) gerichtet ist, das das Licht des Lasers spektral verbreitert. Der Laser (3) und das mikrostrukturierte optische Element (13) sind zu einem Modul zusammengefasst, wobei das mikrostrukturierte optische Element (13) aus Photonic-Band-Gap-Material besteht und als Lichtleiterfaser ausgebildet ist, und wobei eine optische Diode zwischen dem Laser und der Lichtleitfaser vorgesehen ist, die eine Rückreflexion des Lichtstrahls des Lasers, die von den Enden der Lichtleitfaser herrührt, unterdrückt.

Abstract translation: 本发明涉及一种照明设备（1）用激光（3）发射光束（7），其被引导到进行频谱加宽激光的微结构化的光学元件（13）。 的激光器（3）和所述微结构化的光学元件（13）被组合成一个模块，所述微结构化的光学元件（13）包括光子带隙材料制成并形成为光导纤维，其特征在于，所述激光器之间的光二极管 并且提供了抑制源自光纤端部的激光束的背反射的光纤。

公开(公告)号：EP2045643A1

公开(公告)日：2009-04-08

申请号：EP08163497.4

申请日：2001-06-01

Applicant: Leica Microsystems CMS GmbH

Inventor： Birk, Holger ,  Storz, Rafael

IPC: G02B21/00 ,  G02B6/12 ,  G02F1/35

CPC classification number: G02B6/02376 ,  B82Y20/00 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0218 ,  G01J3/10 ,  G01J3/1256 ,  G02B6/02366 ,  G02B6/02371 ,  G02B6/2552 ,  G02B21/002 ,  G02B21/0032 ,  G02B21/0056 ,  G02B21/0064 ,  G02B21/0076 ,  G02B21/008 ,  G02B21/06 ,  G02F1/353 ,  G02F2001/3528 ,  G02F2202/32 ,  H01S3/005 ,  H01S3/1625 ,  H01S3/1636

Abstract: Die Erfindung betrifft eine Anordnung zum Untersuchen mikroskopischer Präparate mit einem Scan-Mikroskop, bei der ein Pulslaser (1) Licht auf eine Lichtleitfaser aus Photonic-Band-Gap-Material lenkt, wobei eine optische Diode zwischen dem Laser und der Lichtleitfaser vorgesehen ist, die eine Rückreflexion des Lichtstrahls des Lasers, die von den Enden der Lichtleitfaser herrührt, unterdrückt.

Abstract translation: 该装置具有扫描显微镜，例如 共聚焦显微镜和形成为脉冲激光的激光（1）。 光学部件位于激光器和透镜（12）之间，其中由激光产生的光通过独特的周期进行光谱处理，使得从激光器发射光谱照明光。 光纤（20）形成光学部件，由光子不良间隙材料构成。 在激光和光纤之间设置一个光二极管，用于抑制源于光纤末端的光线的反射。