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公开(公告)号:WO2015063481A3
公开(公告)日:2015-07-23
申请号:PCT/GB2014053218
申请日:2014-10-29
Applicant: UNIV ST ANDREWS
Inventor: DHOLAKIA KISHAN , MAZILU MICHAEL , METZGER KLAUS
IPC: G01J9/02 , G01J1/42 , G01J3/02 , G01J4/00 , H01S5/0687
CPC classification number: G01J9/0246 , G01J1/4257 , G01J3/0205 , G01J4/00 , G01J2001/0481 , G01J2009/0257
Abstract: An optical system comprising a randomizer that has a plurality of randomly positioned scatterers for scattering and thereby randomizing light to generate a speckle pattern and a detector for detecting the speckle pattern to determine at least one property of the light and/or change in at least one property of the light.
Abstract translation: 一种光学系统,包括随机化器,其具有多个随机设置的用于散射的散射体,从而使光随机化以产生散斑图案;以及检测器,用于检测斑点图案,以确定至少一个光的至少一个性质和/或变化 光的属性。
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公开(公告)号:WO2011128645A8
公开(公告)日:2012-02-02
申请号:PCT/GB2011000580
申请日:2011-04-13
Applicant: UNIV ST ANDREWS , DHOLAKIA KISHAN , BAUMGARTL JORG , MAZILU MICHAEL , DE LUCA ANNA CHIARA
Inventor: DHOLAKIA KISHAN , BAUMGARTL JORG , MAZILU MICHAEL , DE LUCA ANNA CHIARA
CPC classification number: G02B27/58 , G02B2207/125
Abstract: A method of optimising at least one measure that is a quadratic function of a wavefunction, such as the spot size of a laser, the method comprising: superimposing a plurality of wavefunctions; determining a relationship between the superimposed wavefunctions and the quadratic measure, and using the determined relationship to identify the superimposed wavefunctions that provide a desired or optimised quadratic measure.
Abstract translation: 一种优化作为波函数的二次函数的至少一个度量的方法,例如激光器的光斑尺寸,该方法包括:叠加多个波函数; 确定叠加的波函数和二次测量之间的关系,并且使用确定的关系来识别提供期望或优化的二次测量的叠加波函数。
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公开(公告)号:ES2649815T3
公开(公告)日:2018-01-15
申请号:ES09785020
申请日:2009-08-28
Applicant: UNIV COURT UNIV ST ANDREWS
Inventor: DHOLAKIA KISHAN , MAZILU MICHAEL , BAUMGARTL JORG
Abstract: Un método para manipular una o más partículas, comprendiendo el método elevar e impartir una aceleración a la una o más partículas utilizando un haz de radiación, en donde el haz se propaga a lo largo de una trayectoria curva para hacer que la una o más partículas se desplacen en una trayectoria curva, hasta que se supere la acción de elevación óptica y la una o más partículas caigan por la acción de la gravedad
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公开(公告)号:CA2956728A1
公开(公告)日:2016-02-04
申请号:CA2956728
申请日:2015-07-29
Applicant: UNIV COURT UNIV ST ANDREWS
Inventor: MAZILU MICHAEL , VETTENBURG TOM , DHOLAKIA KISHAN , PRECIADO MIGUEL , YANG ZHENGYI
Abstract: An optical system for generating an Airy beam light sheet comprising an optical arrangement for generating a Gaussian beam, and an optical element for converting the Gaussian beam into an Airy beam light sheet, wherein a single optical element is provided for converting the Gaussian beam into an Airy beam light sheet.
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公开(公告)号:ES2912116T3
公开(公告)日:2022-05-24
申请号:ES17167609
申请日:2014-10-29
Applicant: UNIV COURT UNIV ST ANDREWS
Inventor: DHOLAKIA KISHAN , MAZILU MICHAEL , METZGER KLAUS
IPC: G01J9/02 , G01J1/42 , G01J3/02 , G01J4/00 , H01S5/0687
Abstract: Un sistema de estabilización para estabilizar una salida de una fuente de luz o láser coherente controlable, comprendiendo el sistema de estabilización un aleatorizador que comprende una pluralidad de dispersores colocados aleatoriamente configurados para aleatorizar salida de luz desde la fuente de luz o láser coherente controlable con el fin de generar un patrón de moteado; un detector configurado para detectar el patrón de moteado; un procesador o un analizador configurado para analizar el patrón de moteado detectado con el fin de determinar una o más propiedades de la luz y/o cambios en una o más propiedades de la fuente de luz o láser coherente controlable; y un controlador configurado para controlar la fuente de luz o láser coherente controlable basándose en la una o más propiedades determinadas de la luz y/o cambios en una o más propiedades de la salida de luz desde la fuente de luz o láser coherente controlable.
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公开(公告)号:DK2342721T3
公开(公告)日:2018-01-02
申请号:DK09785020
申请日:2009-08-28
Applicant: UNIV COURT UNIV ST ANDREWS
Inventor: DHOLAKIA KISHAN , MAZILU MICHAEL , BAUMGARTL JORG
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公开(公告)号:CA2688341A1
公开(公告)日:2007-12-13
申请号:CA2688341
申请日:2007-06-08
Applicant: UNIV ST ANDREWS
Inventor: DHOLAKIA KISHAN , JESS PHILIPP RONALD THOMAS , MAZILU MICHAEL
Abstract: A micro-fluidic system comprising means for optically trapping a particle and a Raman excitation source for causing Raman scatter from the particle whilst it is in the optical trap.
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公开(公告)号:CA2796200C
公开(公告)日:2021-02-16
申请号:CA2796200
申请日:2011-04-13
Applicant: UNIV COURT UNIV ST ANDREWS
Inventor: DHOLAKIA KISHAN , BAUMGARTL JORG , MAZILU MICHAEL , DE LUCA ANNA CHIARA
Abstract: A method of optimising at least one measure that is a quadratic function of a wavefunction, such as the spot size of a laser, the method comprising: superimposing a plurality of wavefunctions; determining a relationship between the superimposed wavefunctions and the quadratic measure, and using the determined relationship to identify the superimposed wavefunctions that provide a desired or optimised quadratic measure.
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公开(公告)号:CA2688341C
公开(公告)日:2015-10-06
申请号:CA2688341
申请日:2007-06-08
Applicant: UNIV ST ANDREWS
Inventor: DHOLAKIA KISHAN , JESS PHILIPP RONALD THOMAS , MAZILU MICHAEL
Abstract: A micro-fluidic system comprising means for optically trapping a particle and a Raman excitation source for causing Raman scatter from the particle whilst it is in the optical trap.
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公开(公告)号:CA2679961C
公开(公告)日:2015-06-02
申请号:CA2679961
申请日:2008-03-10
Applicant: UNIV ST ANDREWS
Inventor: DHOLAKIA KISHAN , CORMACK IAIN , MAZILU MICHAEL
Abstract: A Raman spectrometer comprising means for illuminating a sample with a shaped laser beam and a detector that is operable to detect light that is reflected from or transmitted through a sample. Preferably, the shaped laser beam has a dark spot at its centre.
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