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31. 发明申请

US20080279231A1 Optical limiter 有权
标题翻译：光限制器
公开(公告)号：US20080279231A1
公开(公告)日：2008-11-13
申请号：US10398859
申请日：2003-04-09
申请人： Allan Farber , Ariela Donval , Doron Nevo , Moshe Oron , Ram Oron
发明人： Allan Farber , Ariela Donval , Doron Nevo , Moshe Oron , Ram Oron
IPC分类号： H01S3/10
CPC分类号： G02F1/011 , G02B6/14 , G02B6/266 , G02F1/0147 , G02F2203/48
摘要： An optical power limiter comprises an input optical transmission element, an output optical transmission element, and a power-limiting element disposed between the input and output elements for transmitting optical signals from the input element to the output element. The power-limiting element comprises an optical-limiting solid mixture containing particles of at least one material that produces reversible thermal changes in response to light above a predetermined optical power level, thereby changing the optical transmission properties of the power-limiting element.
摘要翻译：光功率限制器包括输入光传输元件，输出光传输元件和设置在输入和输出元件之间的功率限制元件，用于将光信号从输入元件传输到输出元件。功率限制元件包括含有至少一种材料的颗粒的光学限制性固体混合物，其响应于高于预定光功率水平的光产生可逆的热变化，从而改变功率限制元件的光透射特性。

32. 发明申请

US20080212312A1 Lice Extermination System and Method 审中-公开
标题翻译：虱子灭绝系统和方法
公开(公告)号：US20080212312A1
公开(公告)日：2008-09-04
申请号：US12064168
申请日：2006-08-17
申请人： Lori Kaufinann , Ram Oron , Ariela Donval , Doron Nevo , Moshe Oron
发明人： Lori Kaufinann , Ram Oron , Ariela Donval , Doron Nevo , Moshe Oron
IPC分类号： F21V33/00
CPC分类号： A61N5/0617 , A61N2005/063 , A61N2005/0644 , A61N2005/0647 , A61N2005/0659
摘要： Apparatus (10) is provided for treating an infested area (27) of a subject, the apparatus including a housing (20), and an illumination unit (22), which is coupled to the housing (20) and includes a light source (28) configured to emit light having an emission spectrum selected from the group consisting of: visible light and infrared light, which spectrum is better absorbed by an infestation of the area (27) than by tissue of the subject, the infestation including at least one infestation selected from the group consisting of: lice, and lice eggs, and the tissue including at least one tissue selected from the group consisting of: skin of the subject, and hair of the subject. The apparatus (10) further includes an optical guide unit (24), coupled to the housing (20), and configured to distribute the light to the area (27). Other embodiments are also described.
摘要翻译：设备（10）用于处理受试者的感染区域（27），所述设备包括壳体（20）和照明单元（22），所述照明单元联接到所述壳体（20）并且包括光源 28），其被配置为发射具有选自以下的发射光谱的光：可见光和红外光，所述光谱被所述区域（27）的侵染更好地吸收，而不是受试者的组织，所述感染包括至少一个侵染选自：虱子和虱子卵，并且所述组织包括选自受试者的皮肤和受试者的头发的至少一种组织。所述设备（10）还包括耦合到所述壳体（20）并被配置为将光分布到所述区域（27）的光导单元（24）。还描述了其它实施例。

33. 发明授权

US07274855B2 Optical micro-actuator 有权
标题翻译：光学微致动器
公开(公告)号：US07274855B2
公开(公告)日：2007-09-25
申请号：US10528608
申请日：2003-09-22
申请人： Doron Nevo , Ram Oron , Moshe Oron
发明人： Doron Nevo , Ram Oron , Moshe Oron
IPC分类号： G02B6/00
CPC分类号： G02B6/3568 , G02B6/3512 , G02B6/3552 , G02B6/3566 , G02B6/3574 , G02B6/3576 , G02B6/3582 , G02B6/3592 , G02B6/3594 , G02B26/0833
摘要： An optically driven actuator, such as a microactuator, is provided in which light is used to cause linear or angular mechanical or micromechanical motion. The actuator includes a solid light-absorbing and expanding member having an internal partially absorbing and partially reflecting cavity; and a waveguide for directing optical energy into the cavity to cause the light-absorbing and expanding member to expand, thereby resulting in displacement of the actuator. The mechanical or micromechanical motion may be used in optical power control elements, switches, shutters and the like, or perform other functions in combined optical waveguide and electrical or electronic systems.
摘要翻译：提供了一种光学致动器，例如微型致动器，其中使用光来引起线性或角度的机械或微机械运动。致动器包括具有内部部分吸收和部分反射腔体的固体光吸收和扩展构件; 以及用于将光能引导到空腔中以使吸光和膨胀构件膨胀的波导，从而导致致动器的位移。机械或微机械运动可以用于光功率控制元件，开关，百叶窗等，或者在组合的光波导和电或电子系统中执行其他功能。

34. 发明授权

US07162114B2 Optical energy switching device and method 有权
标题翻译：光能开关装置及方法
公开(公告)号：US07162114B2
公开(公告)日：2007-01-09
申请号：US10507575
申请日：2003-03-13
申请人： Ariela Donval , Doron Nevo , Moshe Oron , Ram Oron
发明人： Ariela Donval , Doron Nevo , Moshe Oron , Ram Oron
IPC分类号： G02B6/26
CPC分类号： G02F1/3525 , G02B6/264 , G02B6/266 , G02B6/3552 , G02B6/3594 , G02F1/3511 , G02F1/3515 , G02F1/365 , G02F2203/52 , H01S3/005
摘要： An optical power or energy-switching device, comprising an optical waveguide having an input section and an output section, the two sections forming a pair of opposed surfaces extending transversely through the axes of said waveguide sections, and a thin, substantially transparent layer of electrically conductive material disposed between said opposed surfaces, said layer of conductive material forming a plasma when exposed to optical signals propagating within said optical waveguide with an optical power level above a predetermined threshold, said plasma damaging said opposed surfaces sufficiently to render said surfaces substantially opaque to light propagating within said optical waveguide so as to prevent the transmission of such light.
摘要翻译：一种光功率或能量切换装置，包括具有输入部分和输出部分的光波导，所述两个部分形成横向延伸穿过所述波导部分的轴线的一对相对表面，以及薄的，基本上透明的电导电材料设置在所述相对表面之间，所述导电材料层暴露于在所述光波导内传播的光信号在光功率水平高于预定阈值时形成等离子体，所述等离子体足以使所述表面基本上不透明在所述光波导内传播的光，以防止这种光的传输。

35. 发明授权

US06850544B2 Optical resonators with orthogonally polarized modes 失效
标题翻译：具有正交偏振模式的光学谐振器
公开(公告)号：US06850544B2
公开(公告)日：2005-02-01
申请号：US10099473
申请日：2002-03-15
申请人： Asher A. Friesem , Shmuel Blit , Ram Oron , Erez Hasman , Nir Davidson
发明人： Asher A. Friesem , Shmuel Blit , Ram Oron , Erez Hasman , Nir Davidson
IPC分类号： H01S3/082 , H01S3/098 , H01S3/106
CPC分类号： H01S3/08036 , H01S3/08054 , H01S3/082 , H01S3/106 , H01S2301/20 , H01S2301/203
摘要： An optical resonator supporting two sets of simultaneously co-existent oscillation modes (30 and 31), having polarizations orthogonal to each other. Mode control elements (28 and 29), such as apertures and phase elements, are introduced into the resonator to allow only preferred modes to exist. The placement and orientation of the sets are designed such that the high intensity zones of one set fall on the nodes or low intensity zones of the other set in an interlaced pattern. Thus, in a laser resonator, better utilization of the gain medium (24) is achieved and the beam quality and brightness over multimode lasing are improved. This configuration improves the performance of high Fresnel number resonators, in both pulsed and continuous lasers, for applications such as scribing, drilling, cutting, target designation and rangefinding. An application of the intra-cavity coherent summation of orthogonally polarized modes is described, whereby azimuthally or radially polarized beams may be obtained.
摘要翻译：支持两组同时共存的振荡模式（30和31）的光学谐振器，具有彼此正交的极化。将模式控制元件（28和29）（诸如孔径和相位元件）引入到谐振器中，以仅允许存在优选的模式。这些组的放置和取向被设计成使得一组的高强度区域以交错图案落在另一组的节点或低强度区域上。因此，在激光谐振器中，实现了增益介质（24）的更好的利用，并提高了多模激光的光束质量和亮度。这种配置提高了脉冲和连续激光器中高菲涅尔数谐振器的性能，适用于诸如划线，钻孔，切割，目标指定和测距等应用。描述了正交偏振模式的腔内相干求和的应用，由此可以获得方位角或径向偏振光束。

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