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公开(公告)号：CN1184693C
公开(公告)日：2005-01-12
申请号：CN99806369.X
申请日：1999-05-10
Applicant: 鲁道夫·施瓦脱
Inventor： 鲁道夫·施瓦脱
IPC: H01L27/146
CPC classification number: H01L31/02024 , G01J9/00 , G01J2009/006 , G01S7/4914 , G01S17/89 , H01L31/022408
Abstract: 本发明涉及检测电磁波相位和幅度的装置。该装置至少由对电磁波敏感的两调制光闸(1，2)构成。该装置也包含累积闸(4，5)将它们分配至所述调制光闸，且是并不光敏的。该装置还具有供调制光闸(1，2)和累积闸(4，5)用的电气连接，从而使后者能连至读出装置，而使前者能连至调制装置。所述调制装置增加或减少调制光闸(1，2)的电位，该电位与另一调制光闸相关，也与相应于所需调制函数的累积闸(4，5)之宁可恒定的电位相关。本发明提供使多个调制光闸(1，2)和累积闸(4，5)配之以形状狭而长的平行条状带，后者形成一PMD象素组合。
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公开(公告)号：CN1680792A
公开(公告)日：2005-10-12
申请号：CN200510064890.3
申请日：2005-04-05
Applicant: PMD技术有限公司
IPC: G01J9/00
CPC classification number: G01J9/00 , G01J2009/006 , H01L31/02024 , H01L31/1136
Abstract: 本发明涉及一种光子混合器件，该器件包括一个光敏层，至少两个调制栅极(3、4、103、104、203、204、303、304、403、404)和至少两个连接着光敏层的读出电极(1、2、101、102、201、202、301、302、401、402、501、502、601、602)，调制栅极(3、4、103、104、203、204、303、304、403、404)能够连接着一个调制器件，该调制器件可以对应于所需调制功能来提升和降低调制栅极相互之间的电位以及相对于读出电极较佳是恒定的电位。为了能够进一步开发所熟知光子混合器件，使得它能够显示出增加的电荷变换效率和减小的暗电流，根据本发明的提议，在各种情况下的读出电极(1、2、101、102、201、202、301、302、401、402、501、502、601、602)都具有至少两个分离的电极部分(1A－1E，2A－2E)且相隔一定距离来设置。
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公开(公告)号：CN107036720A
公开(公告)日：2017-08-11
申请号：CN201710210065.2
申请日：2017-03-31
Applicant: 清华大学
CPC classification number: G01J9/00 , G01J11/00 , G01J2009/006
Abstract: 本发明提供一种超短啁啾脉冲时域相位与频域相位测量方法和系统，所述方法包括：S1、测出待测脉冲实际时域信号和频域信号的幅值函数；S2、通过二分法预确定时域和频域的一阶线性啁啾系数和高阶的非线性啁啾系数；S3、通过迭代法确定各阶啁啾系数，得到脉冲的时域相位与频域相位。通过测出脉冲的时域强度波形信息和光谱强度信息，然后利用迭代算法逐步确定各阶次的啁啾系数，不需要搭建复杂的干涉光路，不需要直接测量相位的仪器，只需要测出脉冲的时域强度波形信息和光谱强度信息，可以同时测量出时域和频域的线性啁啾系数和高阶的非线性啁啾系数。
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公开(公告)号：CN105957687A
公开(公告)日：2016-09-21
申请号：CN201610537023.5
申请日：2016-07-08
Applicant: 中国计量科学研究院
CPC classification number: H01F7/0278 , G01J9/02 , G01J2009/006
Abstract: 本发明公开了一种用于产生均匀磁场的装置和方法，涉及冷原子干涉领域。其中的装置包括缠绕在干涉区域周围的至少两段相互分离的螺线管，其中：每个螺线管上的电流相互独立，以便在干涉区域的轴线方向上生成均匀的磁场。本发明可以在干涉区域的轴向形成均匀磁场，从而扩大了螺线管内部轴向磁场的均匀范围。
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公开(公告)号：CN1301401A
公开(公告)日：2001-06-27
申请号：CN99806369.X
申请日：1999-05-10
Applicant: 鲁道夫·施瓦脱
Inventor： 鲁道夫·施瓦脱
IPC: H01L27/146
CPC classification number: H01L31/02024 , G01J9/00 , G01J2009/006 , G01S7/4914 , G01S17/89 , H01L31/022408
Abstract: 本发明涉及检测电磁波相位和幅度的装置。该装置至少由对电磁波敏感的两调制光闸(1,2)构成。该装置也包含累积闸(4,5)将它们分配至所述调制光闸,且是并不光敏的。该装置还具有供调制光闸(1,2)和累积闸(4,5)用的电气连接,从而使后者能连至读出装置,而使前者能连至调制装置。所述调制装置增加或减少调制光闸(1,2)的电位,该电位与另一调制光闸相关,也与相应于所需调制函数的累积闸(4,5)之宁可恒定的电位相关。本发明提供使多个调制光闸(1,2)和累积闸(4,5)配之以形状狭而长的平行条状带,后者形成一PMD象素组合。
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Patent Agency Ranking
公开(公告)号：US12025502B2
公开(公告)日：2024-07-02
申请号：US17729082
申请日：2022-04-26
Applicant: MGEN.CO,.LTD
Inventor： Min Young Park
CPC classification number: G01J9/02 , G02B7/182 , G02B27/283 , G01J2009/006 , G01J2009/0261
Abstract: A spectropolarimetric apparatus according to an embodiment of the present invention includes a light source attachment/detachment unit to which a light source is detachably coupled, a polarization interferometer configured to split light emitted from the light source coupled to the light source attachment/detachment unit into a plurality of polarized light beams using a polarization beam splitter and irradiate at least some of the split polarized light beams to a reflective sample to output the reflected light, and a spectrometer configured to measure physical properties of the reflective sample by analyzing the output light, wherein a wavelength of the light source coupled to the light source attachment/detachment unit varies depending on the reflective sample.
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公开(公告)号：US20180066995A1
公开(公告)日：2018-03-08
申请号：US15256196
申请日：2016-09-02
Applicant: Cymer, LLC
Inventor： Thomas Frederick Allen Bibby , Joshua Jon Thornes , Rostislav Rokitski , Thomas Patrick Duffey
CPC classification number: G01J9/00 , G01J1/4257 , G01J2009/006 , G02B5/005 , G02B26/0825 , G02B27/0988 , G03F7/70058 , G03F7/70583
Abstract: Techniques for controlling an optical system include accessing a measured value of a property of a particular pulse of a pulsed light beam emitted from the optical system, the property being related to an amount of coherence of the light beam; comparing the measured value of the property of the light beam to a target value of the property; determining whether to generate a control signal based on the comparison; and if a control signal is generated based on the comparison, adjusting the amount of coherence in the light beam by modifying an aspect of the optical system based on the control signal to reduce an amount of coherence of a pulse that is subsequent to the particular pulse.
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公开(公告)号：US20050237811A1
公开(公告)日：2005-10-27
申请号：US11098728
申请日：2005-04-04
Applicant: Zhanping Xu , Tobias Moller , Holger Kraft , Jochen Frey , Martin Albrecht
Inventor： Zhanping Xu , Tobias Moller , Holger Kraft , Jochen Frey , Martin Albrecht
CPC classification number: G01J9/00 , G01J2009/006 , H01L31/02024 , H01L31/1136
Abstract: The present invention relates to a photonic mixer device with a photosensitive layer, at least two modulation gates (3, 4, 103, 104, 203, 204, 303, 304, 403, 404) and at least two readout electrodes (1, 2, 101, 102, 201, 202, 301, 302, 401, 402, 501, 502, 601, 602) connected to the photosensitive layer, the modulation gates (3, 4, 103, 104, 203, 204, 303, 304, 403, 404) being able to be connected to a modulation device which raises and lowers the potential of the modulation gates relative to one another and relative to the preferably constant potential of the readout electrodes corresponding to a desired modulation function. In order to further develop the known photonic mixer device such that it shows an increased charge conversion efficiency and reduced dark currents, it is proposed according to the invention that the readout electrodes (1, 2, 101, 102, 201, 202, 301, 302, 401, 402, 501, 502, 601, 602) in each case have at least two discrete electrode sections (1A-1E, 2A-2E) arranged at a distance alongside each other.
Abstract translation: 本发明涉及具有感光层，至少两个调制门（3,4,103,104,203,204,303,304,403,404）和至少两个读出电极（1,2）的光子混合器装置 ，101,102,201,202,301,302,401,402,501,502,601,602）连接到所述感光层，所述调制门 ，403,404）能够连接到调制装置，该调制装置相对于彼此相对于相应于所需调制功能的读出电极的优选恒定电位升高和降低调制栅极的电位。 为了进一步开发已知的光子混合器装置，使得其显示出增加的电荷转换效率和降低的暗电流，根据本发明，提出了读出电极（1,2,101,102,201,202,301， 302,401,402,501,502,601,602）在每种情况下具有至少两个彼此分开设置的离散电极部分（1A-1E，2A-2A）。
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公开(公告)号：WO2013162850A1
公开(公告)日：2013-10-31
申请号：PCT/US2013/035337
申请日：2013-04-04
Applicant: CYMER, LLC
Inventor： ROKITSKI, Rostislav , SEONG, Nakgeuon , O'BRIEN, Kevin, M.
IPC: G01J3/28
CPC classification number: G01J3/28 , G01J3/027 , G01J3/1809 , G01J11/00 , G01J2001/4238 , G01J2009/006 , G03F7/70091 , G03F7/70575 , G03F7/7085
Abstract: A spectral feature of a pulsed light beam produced by an optical source is estimated by modifying the wavelength of the pulsed Sight beam based on a predefined repeating pattern having a pattern period including, a plurality of steps, the modification including shifting the wavelength of the pulsed light beam by a wavelength offset from, a baseline wavelength for each step in the pattern period measuring the wavelength of the light beam for each step in the pattern period as the wavelength is modified across the pattern; and estimating a spectral feature of the pulsed light beam over an evaluation window that includes all of the steps within the pattern period based at least in part on the measured wavelength of the light beam for each step in the pattern period.
Abstract translation: 由光源产生的脉冲光束的光谱特征通过基于具有包括多个步骤的模式周期的预定义的重复图案修改脉冲视场光束的波长来估计，该修改包括将脉冲 波长偏移波长偏移，在图案周期中的每个步骤的基线波长，测量在图案周期中的每个步骤的波长的波长，作为波长在整个图案上被修改; 以及至少部分地基于所述模式周期中的每个步骤的所述光束的波长来估计包括所述模式周期内的所有步骤的评估窗口上的所述脉冲光束的光谱特征。
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10.发明申请DEVICE AND METHOD FOR DETECTING THE PHASE AND AMPLITUDE OF ELECTROMAGNETIC WAVES 审中-公开装置和方法用于相位检测和振幅电磁波的
公开(公告)号：WO99060629A1
公开(公告)日：1999-11-25
申请号：PCT/DE1999/001436
申请日：1999-05-10
IPC: H01L27/146 , G01J9/00
CPC classification number: H01L31/02024 , G01J9/00 , G01J2009/006 , G01S7/4914 , G01S17/89 , H01L31/022408
Abstract: The invention relates to a device for detecting the phase and amplitude of electromagnetic waves. The device comprises at least two modulation photo gates (1, 2) which are sensitive to the electromagnetic waves. The device also comprises accumulation gates (4, 5) which are assigned to said modulation photo gates and which are not photosensitive, and has electric connections for the modulation photo gates (1, 2) and for the accumulation gates (4, 5) such that the latter can be connected to a readout device and the previous can be connected to a modulating device. Said modulating device increases and decreases the potential of the modulation photo gates (1, 2) in relation to one another and in relation to the preferably constant potential of the accumulation gates (4, 5) corresponding to a desired modulation function. The invention provides that a plurality of modulation photo gates (1, 2) and accumulation gates (4, 5) are provided in the shape of long and narrow, parallel strips which form a PMD pixel in groups.
Abstract translation: 本发明涉及一种装置，用于与所述电磁波调制光电栅极的至少两个敏感检测的电磁波的相位和幅度（1，2）和与其相关联的，非光敏积累栅极（4,5），和（与用于调制photogates电连接 1，2）和积累栅极（4,5），从而使后者可连接到一个读出装置，以及与调制前者意味着调制照片门1的电位（2）相对于彼此并相对于所述积累栅极的优选恒定电位 （4，5）根据期望的调制函数升降机。 它是按照本发明提出的是，多个调制光电栅极的（1，2）和积累栅极（4,5），在长而窄，平行条带，其中基团形成PMD像素的形式提供。
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