利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

18 条记录 (耗时 0.018 秒)

    Optical element having non-linear optical properties
    1.
    发明授权
    Optical element having non-linear optical properties 失效
    具有非线性光学特性的光学元件

    公开(公告)号：US4981612A

    公开(公告)日：1991-01-01

    申请号：US190433

    申请日：1988-05-05

    申请人： Simon Allen ,  Paul F. Gordon ,  Joseph Zyss

    发明人： Simon Allen ,  Paul F. Gordon ,  Joseph Zyss

    IPC分类号： C09B67/22 ,  C09B29/01 ,  C09B29/08 ,  C09B29/36 ,  G02B6/12 ,  G02F1/313 ,  G02F1/35 ,  G02F1/355 ,  G02F1/361 ,  G02F1/37 ,  C09B29/06 ,  C07C245/08 ,  G11B7/24

    CPC分类号： B82Y20/00 ,  C09B29/0003 ,  C09B29/0807 ,  C09B29/0816 ,  C09B29/36 ,  G02F1/3132 ,  G02F1/3618 ,  Y10S534/02

    摘要： An optical element, such as a wave guide, having non-linear optical properties, suitable for use in optical devices in which it is desirable to alter the characteristics of the light, comprising a transparent or reflecting substrate having at least a partial superficial coating comprising alternating monolayers of a first non-linear optical (NLO) compound of the formula: ##STR1## wherein R is an non-hydrophilic aliphatic or cycloaliphatic group containing from 8 to 40 carbon atoms;m is 1 or 2;R.sup.1 is NO.sub.2, CN or COOR.sup.2 ;R.sup.2 is H or C.sub.1-4 -alkyl;n is from 1 to 4; andR.sup.3 is H, a metal or a group containing a tetravalent N atom anda second NLO compound of the formula: ##STR2## wherein T is H, a metal or a group containing a tetravalent N atom;X is S, O, ##STR3## T.sup.1 is NO.sub.2, CN or COOY; Y is selected from H, C.sub.1-4 -alkyl, a metal or a group containing a tetravalent N atom;T.sup.2 and T.sup.3 are each independently H or a non-hydrophilic aliphatic or cycloaliphatic group containing up to 30 carbon atoms;T.sup.4 and T.sup.5 are each independently H or a non-hydrophilic aliphatic or cycloaliphatic group containing up to 30 carbon atoms; andT.sup.6 and T.sup.7 are each independently H or a non-hydrophilic group containing up to 4 carbon atoms; orT.sup.4 and T.sup.6 together comprise ring fused to Ring A and T.sup.5 and T.sup.7 are as hereinbefore defined; orT.sup.5 and T.sup.7 together comprise ring fused to Ring A and T.sup.4 and T.sup.6 are as hereinbefore defined; orT.sup.2 and T.sup.4 together with the N atom to which T.sup.2 is attached form a ring fused to Ring A and T.sup.3 and T.sup.5 are as hereinbefore defined; orT.sup.3 and T.sup.5 together with the N atom to which T.sup.3 is attached form a ring fused to Ring A and T.sup.2 and T.sup.4 are as hereinbefore defined;provided there are, in total, from 8 to 40 carbon atoms in one or two of the groups independently represented by T.sup.2, T.sup.3, T.sup.4 and T.sup.5.

    Device and method for the non-invasive detection and measurement of the properties of a medium
    2.
    发明申请
    Device and method for the non-invasive detection and measurement of the properties of a medium 有权
    用于非侵入性检测和测量介质特性的装置和方法

    公开(公告)号：US20070070352A1

    公开(公告)日：2007-03-29

    申请号：US10568250

    申请日：2004-08-18

    申请人： Timothee, Toury ,  Joseph Zyss

    发明人： Timothee, Toury ,  Joseph Zyss

    IPC分类号： G01B9/02

    CPC分类号： G01N21/45 ,  G01B9/02011 ,  G01B9/02024 ,  G01B9/02042 ,  G01B2290/45 ,  G01B2290/65 ,  G01B2290/70

    摘要： The invention relates to a device useful for non-invasive detection of the properties of a medium by means of interferometry. The device comprises an optical source which is used for illuminating a zone of the medium that is to be probed with a light beam, and an interferometer for splitting the light beam into a reference beam and a probe beam. The interferometer has a cutoff frequency for the automatic control of respective path lengths of the reference beam and of the probe beam. The device also comprises scanning means which, together with the probe beam, are used to scan the zone to be probed at an image acquisition frequency greater than the cutoff frequency.

    摘要翻译： 本发明涉及一种可用于通过干涉测量法非侵入性地检测介质性质的装置。 该装置包括用于照射要用光束探测的介质的区域的光源，以及用于将光束分成参考光束和探测光束的干涉仪。 干涉仪具有用于自动控制参考光束和探测光束的相应路径长度的截止频率。 该装置还包括扫描装置，其与探测光束一起用于以大于截止频率的图像采集频率扫描要探测的区域。

    Method for optical data recording and reproducing
    3.
    发明授权
    Method for optical data recording and reproducing 失效
    光学数据记录和再现方法

    公开(公告)号：US07027376B2

    公开(公告)日：2006-04-11

    申请号：US10182923

    申请日：2001-01-03

    申请人： Eric Toussaere ,  Joseph Zyss

    发明人： Eric Toussaere ,  Joseph Zyss

    IPC分类号： G11B7/00

    CPC分类号： B82Y10/00 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B7/24

    摘要： The invention concerns a method for optical recording of data on a photosensitive storage medium, characterized in that the data are encoded according to different possible states for the various components of a non-linear susceptibility tensor of the photosensitive medium and it consists in irradiating simultaneously at least a point of said support with write beams whereof the polarization is controlled for optical recording of a given non-linear susceptibility tensor on the photosensitive medium.

    摘要翻译： 本发明涉及一种在光敏存储介质上光学记录数据的方法，其特征在于根据不同的可能状态对该数据进行编码，用于感光介质的非线性磁敏张量的各种组分，并且它同时在 对于具有写入光束的所述支撑件的至少一个点，其中的偏振被控制用于在感光介质上光学记录给定的非线性磁敏张量。

    Non-invasive electric-filed-detection device and method
    5.
    发明申请
    Non-invasive electric-filed-detection device and method 有权

    公开(公告)号：US20080007248A1

    公开(公告)日：2008-01-10

    申请号：US10568859

    申请日：2004-08-18

    申请人： Joseph Zyss ,  Timothee Pol Jean Toury

    发明人： Joseph Zyss ,  Timothee Pol Jean Toury

    IPC分类号： G01R31/00

    CPC分类号： G01R31/308 ,  G01R29/0885 ,  G02B21/0016

    摘要： The invention relates to a device which is used for the non-invasive detection of an electric potential or field, of the spatial and/or the temporal derivatives thereof, in a medium with a linear or quadratic electrooptical effect. The inventive device comprises: an optical source which is used to illuminate at least one zone of the medium that is to be probed with a light beam, the path of which defines an optical axis; and means for mapping the phase shift of the beam in the zone to be probed. Measuring means which are used to map the light beam phase shift comprise a confocal microscope in which the zone to be probed is placed in order to form an image of a plane of said zone.

    Non-linear optic process using N-(4-nitrophenyl)-2-(hydroxymethyl)-pyrrolidine and deuterated derivatives thereof
    6.
    发明授权
    Non-linear optic process using N-(4-nitrophenyl)-2-(hydroxymethyl)-pyrrolidine and deuterated derivatives thereof 失效
    使用N-（4-硝基苯基）-2-（羟甲基） - 吡咯烷及其氘代衍生物的非线性光学方法

    公开(公告)号：US4746199A

    公开(公告)日：1988-05-24

    申请号：US883321

    申请日：1986-07-08

    申请人： Jean-Francois Nicoud ,  Joseph Zyss

    发明人： Jean-Francois Nicoud ,  Joseph Zyss

    IPC分类号： C07D207/08 ,  G02F1/35 ,  G02F1/355 ,  G02F1/361 ,  G02B5/23

    CPC分类号： C07D207/08 ,  G02F1/3611 ,  G02F1/3612

    摘要： The invention relates to novel paranitroaniline derivatives usable in non-linear optics and electrooptics, as well as to the preparation process for the same. These derivatives are in accordance with formula (I): ##STR1## in which one or more of the hydrogen atoms are optionally replaced by deuterium atoms. They are prepared by reacting one of the two pure optical isomers of 2-(hydroxymethyl)-pyrrolidine with a parahalogenonitrobenzene.The optically pure derivatives can be used in optical or optoelectronic devices.

    摘要翻译： 本发明涉及可用于非线性光学和电光学的新型对硝基苯胺衍生物及其制备方法。 这些衍生物符合式（I）：其中一个或多个氢原子任选被氘原子取代的式（I）。 它们通过使2-（羟甲基） - 吡咯烷的两种纯旋光异构体中的一种与仲卤代硝基苯反应来制备。 光学纯衍生物可用于光学或光电子器件。

    Optical to radio frequency detector
    7.
    发明申请
    Optical to radio frequency detector 有权
    光到射频检测器

    公开(公告)号：US20070058977A1

    公开(公告)日：2007-03-15

    申请号：US10504010

    申请日：2003-01-13

    申请人： Patrick Labbe ,  Arianna Filoramo ,  Eric Toussaere ,  Joseph Zyss

    发明人： Patrick Labbe ,  Arianna Filoramo ,  Eric Toussaere ,  Joseph Zyss

    IPC分类号： H04B10/00

    CPC分类号： G02F2/002 ,  G02F1/3534 ,  G02F2201/063 ,  G02F2201/127 ,  G02F2202/022 ,  G02F2202/07 ,  H04B10/2575 ,  H04B10/66

    摘要： An optical to radio frequency detector comprising an optical guide (11 to 14) for receiving two optical signal components having frequencies that differ by an amount corresponding to a radio frequency, and a radio signal guide (15, 16) coupled with an interaction zone (14) of the optical guide for propagating a radio signal from the interaction zone at the radio frequency. the interaction zone (14) of the optical guide comprises an interaction material presenting a second-order non-linear optical polarisation characteristic to the propagatio of the optical signal components, and the radio signal guide (15,16) is in travelling-wave coupling with the interaction zone. the interaction material includes electrically orientated diazobenzene. The radio signal guide (15,16) comprises an electrically conductive strip (15) juxtaposed with and extending along the interaction zone (14) on one side thereof and an electrically conductive ground plane (16) juxtaposed with and extending along the interaction zone (14) on an opposite side thereof.

    摘要翻译： 一种光到射频检测器，包括用于接收具有与射频相对应的频率不同的频率的两个光信号分量的光导（11至14）以及与交互区耦合的无线信号引导（15,16） 14），用于在射频上传播来自相互作用区的无线电信号。 光导体的相互作用区域（14）包括对光信号分量的传播呈现二阶非线性光学偏振特性的相互作用材料，无线电信号引导件（15,16）处于行波耦合 与交互区。 相互作用材料包括电取向的重氮苯。 无线电信号引导器（15,16）包括导电条（15），该导电条（15）在其一侧上与相互作用区（14）并置并延伸，并且导电接地平面（16）并置并沿着相互作用区 14）。

    Method for manufacturing strip optical waveguides
    9.
    发明授权
    Method for manufacturing strip optical waveguides 失效
    制造带状光波导的方法

    公开(公告)号：US5291574A

    公开(公告)日：1994-03-01

    申请号：US981755

    申请日：1992-11-25

    申请人： Regine Levenson ,  Julienne Liang ,  Alain Carenco ,  Joseph Zyss

    发明人： Regine Levenson ,  Julienne Liang ,  Alain Carenco ,  Joseph Zyss

    IPC分类号： G02B6/13 ,  G02B6/10

    CPC分类号： G02B6/13

    摘要： In a method of manufacturing a planar optical waveguide based entirely on polymer materials an active polymer is deposited onto a semiconductor substrate between two layers of buffer polymers chosen so that the difference in refractive index on each side of the active polymer is between 0.005 and 0.5 and preferably between 0.01 and 0.4.

    摘要翻译： 在制造完全基于聚合物材料的平面光波导的方法中，将活性聚合物沉积在两层缓冲聚合物之间的半导体衬底上，所述缓冲聚合物选择为使得活性聚合物的每一侧的折射率差在0.005至0.5之间， 优选在0.01和0.4之间。