公开(公告)号：EP3008812B1

公开(公告)日：2017-05-10

申请号：EP14750026.8

申请日：2014-06-11

Applicant: Raytheon Company

Inventor： YANEVICH, Jeffrey P. ,  GRIFFIN, Eric J. ,  BREST, Michael L. ,  MCALLISTER, Kenneth L.

IPC: G03B9/08 ,  G03B9/22 ,  F02M26/53 ,  G01J3/02 ,  F02D41/20 ,  F01L9/04 ,  G01R31/06 ,  H01F7/18 ,  H02P7/29

CPC classification number: G03B9/08 ,  F02D41/20 ,  F02M26/53 ,  G01J3/02 ,  G01J3/0286 ,  G01R31/06 ,  G03B9/22 ,  H01F7/1844 ,  H02P7/2913

公开(公告)号：EP3104146A1

公开(公告)日：2016-12-14

申请号：EP15745980.1

申请日：2015-02-03

Applicant: Hamamatsu Photonics K.K.

Inventor： YOKINO, Takafumi ,  SHIBAYAMA, Katsumi

IPC: G01J3/02 ,  G01J3/18 ,  G01J3/36

CPC classification number: G01J3/021 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/04 ,  G01J3/18

Abstract: A spectrometer 1A includes a light detection element 20 provided with a light passing part 21 and a light detection part 22, a support 30 fixed to the light detection element 20 such that a space S is formed between the light passing part 21 and the light detection part 22, a first reflection part 11 provided in the support 30 and configured to reflect light L1 passing through the light passing part 21 in the space S, a second reflection part 12 provided in the light detection element 20 and configured to reflect the light L1 reflected by the first reflection part 11 in the space S, and a dispersive part 40 provided in the support 30 and configured to disperse and reflect the light L1 reflected by the second reflection part 12 to the light detection part 22 in the space S.

Abstract translation: 光谱仪1A包括设置有光通过部分21和光检测部分22的光检测元件20，固定到光检测元件20上的支撑件30，使得在光通过部分21和光检测器之间形成空间S 部分22，第一反射部分11，其设置在支撑件30中并且被配置为将穿过光通过部分21的光L1反射到空间S中;第二反射部分12，其设置在光检测元件20中并且被配置为反射光L1 由空间S中的第一反射部分11反射的色散部分40以及设置在支撑件30中并且被配置为将在第二反射部分12反射的光L1分散并反射到空间S中的光检测部分22的色散部分40。

公开(公告)号：EP3088854A1

公开(公告)日：2016-11-02

申请号：EP16171746.7

申请日：2008-06-09

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Shibayama, Katsumi

IPC: G01J3/02

CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/024 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/18

Abstract: In a state that the body portion 4 is regulated by inner wall planes 27, 29, 28 of the package 3 so as not to move in parallel or perpendicularly with respect to the rear plane 4b, the spectroscopic module is directly supported by the package 3, thereby when the spectrometer is downsized, the spectroscopic module 2 can be supported securely and also there is provided securely a positional accuracy between the light incident opening 22a of the package 3, the spectroscopic portion 6 of the spectroscopic module 2 and the light detecting element 7. Further, the lead 23 is buried into the package 3 to give derivation and support by the lead deriving portion 26, thereby the lead deriving portion 26 in itself of the package 3 is allowed to act as a base when wire bonding is conducted to electrically connect the lead 23 with the light detecting element 7, thus preventing breakage and deviation of the spectroscopic module 2.

Abstract translation: 在主体部分4被封装3的内壁面27,29,28调节成不相对于后平面4b平行或垂直移动的状态下，分光模块直接由封装3支撑 因此当光谱仪小型化时，可以牢固地支撑分光模块2，并且还牢固地提供了封装3的入射开口22a，分光模块2的分光部6和光检测元件之间的位置精度 此外，引线23被埋入封装3中以由引线导出部分26导出和支撑，由此当引线接合被引导到封装3本身的引线导出部分26时，可以作为基底 将引线23与光检测元件7电连接，从而防止分光模块2的断裂和偏离。

公开(公告)号：EP2946197A1

公开(公告)日：2015-11-25

申请号：EP14824758.8

申请日：2014-02-14

Applicant: Halliburton Energy Services, Inc.

Inventor： PRICE, James M. ,  NAYAK, Aditya B. ,  PERKINS, David L.

IPC: G01N21/41 ,  G01B11/06 ,  E21B49/00

CPC classification number: G05B19/4099 ,  B29D11/0073 ,  B32B3/266 ,  B32B2307/40 ,  B32B2307/418 ,  B32B2307/732 ,  B32B2551/00 ,  G01J3/0264 ,  G01J3/0286 ,  G01J3/08 ,  G01J3/12 ,  G01J3/28 ,  G01J3/45 ,  G01J2003/1226 ,  G01N21/31 ,  G01N21/8422 ,  G01N2021/8438 ,  G02B5/285 ,  G02B5/287 ,  G05B2219/49023

Abstract: Technologies are described for monitoring characteristics of layers of integrated computational elements (ICEs) during fabrication using an in-situ spectrometer operated in step-scan mode in combination with lock-in or time-gated detection. As part of the step-scan mode, a wavelength selecting element of the spectrometer is discretely scanned to provide spectrally different instances of probe-light, such that each of the spectrally different instances of the probe-light is provided for a finite time interval. Additionally, an instance of the probe-light interacted during the finite time interval with the ICE layers includes a modulation that is being detected by the lock-in or time-gated detection over the finite time interval.

公开(公告)号：EP2795340A4

公开(公告)日：2015-07-22

申请号：EP12860555

申请日：2012-11-01

Applicant: ELECTRO SCIENT IND INC

Inventor： O'CONNOR CIARAN JOHN PATRICK ,  HILLIARD SHANE

IPC: H01J49/04 ,  G01J3/02 ,  G01N21/84

CPC classification number: G01N1/22 ,  G01J3/0202 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/443 ,  G01N21/84 ,  H01J49/0463

Abstract: An apparatus can include ablation chamber body having a transmission window and defining an accommodation region configured to accommodate a target that is movable relative to the transmission window. An aerosol transmission conduit is configured to transport an aerosol produced within the accommodation region to a sample receiving region of an analysis system along a substantially straight transport path.

公开(公告)号：EP2825860A1

公开(公告)日：2015-01-21

申请号：EP13711733.9

申请日：2013-03-13

Applicant: Oxsensis Ltd

Inventor： PECHSTEDT, Ralf-Dieter ,  MAILLAUD, Fabrice F. M.

IPC: G01L9/00 ,  G01L19/04

CPC classification number: G01L11/02 ,  G01D3/028 ,  G01J3/0286 ,  G01J3/26 ,  G01J2009/0257 ,  G01L9/0079 ,  G01L9/0092 ,  G01L19/04 ,  G01L27/002

Abstract: An optical pressure sensor is disclosed having a pressure sensing optical cavity. A temperature sensing optical cavity at the sensor head is used by an interrogator to correct a pressure signal for effects of temperature. The optical cavities may be, for example, Fabry Perot cavities in the sensor head.

Abstract translation: 公开了一种具有压力感测光学腔的光学压力传感器。 感测头的感温光学腔由询问器使用，以校正温度影响的压力信号。 光学腔可以是例如传感头中的法布里珀罗腔。

公开(公告)号：EP2158801B1

公开(公告)日：2014-09-17

申请号：EP09011043.8

申请日：2009-08-28

Applicant: Kabushiki Kaisha TOPCON

Inventor： Kumagai, Kaoru ,  Akiyama, Shugo

IPC: G01N21/17 ,  A01C21/00 ,  G01J3/427 ,  G01N21/35 ,  G01N21/31 ,  G01J3/02 ,  G01J3/10

CPC classification number: G01N21/3563 ,  A01C21/007 ,  G01J3/02 ,  G01J3/0286 ,  G01J3/108 ,  G01J3/427 ,  G01N21/359 ,  G01N2021/1797 ,  G01N2021/3181 ,  G01N2201/0627 ,  G01N2201/0691 ,  G01N2201/0694 ,  G01N2201/0696

公开(公告)号：EP2075555A4

公开(公告)日：2014-01-01

申请号：EP08765192

申请日：2008-06-05

Applicant: HAMAMATSU PHOTONICS KK

Inventor： SUZUKI TOMOFUMI ,  SHIBAYAMA KATSUMI ,  YOKINO TAKAFUMI ,  ITO MASASHI ,  TEICHMANN HELMUT ,  HILLER DIETMAR ,  STARKER ULRICH

IPC: G01J3/02

CPC classification number: G01J3/2803 ,  G01J3/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/0243 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/04

公开(公告)号：EP2672243A1

公开(公告)日：2013-12-11

申请号：EP13170194.8

申请日：2013-06-03

Applicant: Teknologian Tutkimuskeskus VTT

Inventor： Antila, Jarkko ,  Blomberg, Martti

IPC: G01J3/26 ,  G01J3/02 ,  G02B26/00

CPC classification number: G01J3/26 ,  G01J3/0286 ,  G02B5/284 ,  G02B26/001

Abstract: The invention relates to controllable Fabry-Perot interferometers which are produced with micromechanical (MEMS) technology. The prior art interferometers have a temperature drift which causes inaccuracy and requirement for complicated packaging. According to the invention the interferometer arrangement has both an electrically tuneable interferometer and a reference interferometer on the same substrate. The temperature drift is measured with the reference interferometer and this information is used for compensating the measurement with the tuneable interferometer. The measurement accuracy and stability can thus be improved and requirements for packaging are lighter.

Abstract translation: 本发明涉及用微机械（MEMS）技术生产的可控法布里 - 珀罗干涉仪。 现有技术的干涉仪具有温度漂移，这导致复杂包装的不准确性和要求。 根据本发明，干涉仪装置在同一衬底上具有电可调干涉仪和参考干涉仪。 温度漂移用参考干涉仪测量，该信息用于用可调谐干涉仪补偿测量。 因此可以提高测量精度和稳定性，并且对包装的要求更轻。

公开(公告)号：EP2621031A2

公开(公告)日：2013-07-31

申请号：EP13000268.6

申请日：2013-01-18

Applicant: Menlo Systems GmbH

Inventor： Holzwarth, Ronald ,  Mei, Michael ,  Wilk, Rafal

IPC: H01S3/00 ,  G02F1/37

CPC classification number: H01S3/10 ,  G01J3/0286 ,  G01J3/10 ,  G01J11/00 ,  G01N21/3581 ,  G01N21/636 ,  G01N2021/3595 ,  H01S5/0057

Abstract: Die Erfindung bezieht sich auf eine Optikanordnung (1) mit einer Pulslichtquelle (2) zum Erzeugen primärer Lichtpulse (4), einem Pulsteiler (5) zum Aufteilen der primären Lichtpulse (4) in erste und zweite sekundäre Lichtpulse (7), und einem Verzögerungselement (8) zum Verzögern der zweiten sekundären Lichtpulse (7) relativ zu dem ersten sekundären Lichtpulsen (6), wobei die Pulswiederholrate der Pulslichtquelle (2) veränderbar ist, um eine zeitliche Verzögerung zwischen unterschiedlichen sekundären Lichtpulsen (6, 7) zu verändern. Die Erfindung zeichnet sich dadurch aus, dass die Optikanordnung (1) eine Temperaturisolierung (12), einen Temperaturstabilisator (16) oder einen Temperaturkompensator (13) für das Verzögerungselement (8) und/oder einen Regelkreis (27) zum Ermitteln und Kontrollieren einer Drift der Pulswiederholrate aufweist.

Abstract translation: 组件（1）具有产生初级光脉冲（4）的脉冲光源（2）和将初级光脉冲分成第一和第二次级光脉冲（7）的脉冲分离器（5）。 温度稳定器（16）稳定延迟元件（8），其延迟第二脉冲相对于第一脉冲。 温度补偿器（13）补偿延迟元件的光程长度的温度变化。 控制电路控制光源的脉冲重复率，以检测和控制光源的平均脉冲重复频率的漂移。 延迟元件设计为玻璃纤维。 脉冲光源设计为短脉冲激光或超短脉冲激光。 温度补偿器设计为可控纤维担架。 还包括用于产生光脉冲的方法的独立权利要求。