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1. 发明申请

WO2007091053A1 OPTICAL MODULATOR 审中-公开
标题翻译：光学调制器
公开(公告)号：WO2007091053A1
公开(公告)日：2007-08-16
申请号：PCT/GB2007/000414
申请日：2007-02-06
申请人： QINETIQ LIMITED , MCNIE, Mark, Edward , LEWIS, Keith, Loder , SCOTT, Andrew, Maxwell , SLINGER, Christopher, William , BRUNSON, Kevin, Michael , SMITH, Gilbert, William
发明人： MCNIE, Mark, Edward , LEWIS, Keith, Loder , SCOTT, Andrew, Maxwell , SLINGER, Christopher, William , BRUNSON, Kevin, Michael , SMITH, Gilbert, William
IPC分类号： G02B5/28 , G02B26/00
CPC分类号： G02B26/001 , G02B5/281 , G02B5/284
摘要： A micro-opto-electro-mechanical systems (MOEMS) electro optical modulator (2) having an electrically tuneable optical resonator comprising an asymmetric Fabry-Perot etalon incorporating a mirror (10) resiliency biased with respect to a substrate (13) and moveable in relation thereto in response to a voltage applied there-between. The optical modulator (2) is capable of modulating electromagnetic radiation having a plurality of wavelengths. The modulator is adapted to modulate the transmission of short wave infrared radiation (SWIR), medium wave infrared radiation (MWIR) and long wave infrared radiation (LWIR) and the reflection of visible radiation. A spatial optical modulator having a plurality of said MOEMS optical modulators (2). A method of addressing said spatial optical modulator.
摘要翻译：一种微电光机电系统（MOEMS）电光调制器（2），其具有电可调光学谐振器，其包括不对称法布里 - 珀罗标准具，其包括相对于基板（13）偏置的反射镜（10）弹性并可在与其之间施加的电压的关系。光调制器（2）能够调制具有多个波长的电磁辐射。调制器适用于调制短波红外辐射（SWIR），中波红外辐射（MWIR）和长波红外辐射（LWIR）以及可见光辐射的透射。具有多个所述MOEMS光学调制器（2）的空间光学调制器。一种寻址所述空间光调制器的方法。

2. 发明申请

WO2010063984A1 OPTICAL TAG 审中-公开
标题翻译：光标
公开(公告)号：WO2010063984A1
公开(公告)日：2010-06-10
申请号：PCT/GB2009/002746
申请日：2009-11-25
申请人： QINETIQ LIMITED , MASON, Paul, David , ORCHARD, David, Arthur , SCOTT, Andrew, Maxwell , BRUNSON, Kevin, Michael , MCNIE, Mark, Edward
发明人： MASON, Paul, David , ORCHARD, David, Arthur , SCOTT, Andrew, Maxwell , BRUNSON, Kevin, Michael , MCNIE, Mark, Edward
IPC分类号： B29C33/30 , C03B11/10 , G01S17/74 , G02B5/124
CPC分类号： C03B11/08 , C03B2201/86 , C03B2215/40 , C03B2215/41 , C03B2215/50 , G01S17/74 , G02B5/124
摘要： An optical tag (200) comprises a chalcogenide glass corner-cube reflector (202) bonded to a silicon MEMS modulator (206) by means of a glass material (214) having a lower softening temperature than that of the reflector. The tag is provided with AR coatings (210, 212). The invention provides a robust, integrated and compact optical tag having a wide field of view and low manufacturing costs.
摘要翻译：光学标签（200）包括通过具有比反射器的软化温度低的玻璃材料（214）结合到硅MEMS调制器（206）的硫族化物玻璃角立方反射器（202）。该标签设有AR涂层（210,212）。本发明提供了一种具有广阔视野和低制造成本的鲁棒，集成和紧凑的光学标签。

3. 发明申请

WO2007045875A1 OPTICAL MODULATION 审中-公开
标题翻译：光学调制
公开(公告)号：WO2007045875A1
公开(公告)日：2007-04-26
申请号：PCT/GB2006/003887
申请日：2006-10-19
申请人： QINETIQ LIMITED , SCOTT, Andrew, Maxwell , MCNIE, Mark, Edward , BRUNSON, Kevin, Michael
发明人： SCOTT, Andrew, Maxwell , MCNIE, Mark, Edward , BRUNSON, Kevin, Michael
IPC分类号： G02B26/00
CPC分类号： G02B26/001
摘要： An optical modulator comprising a spacing-controllable etalon having at least one sprung micro- mirror suspended above a substrate. At least one electrically insulating stop is provided between the micro-mirror and the substrate to avoid short-circuit when the micro-mirror is drawn towards the substrate by an applied voltage. An optical detector detects the time of arrival of a first laser pulse. A control circuit predicts from this an arrival time of the next incident laser pulse and, responsive to a control signal, either retains the micro-mirror in its pulled-down state held against the insulating stops or releases the micro-mirror at a time predicted to maximise or minimise the light transmitted through the modulator. After a time interval calculated to permit a predetermined number of mechanical oscillations, the micro-mirror is pulled back down onto the stops.
摘要翻译：一种光学调制器，其包括间隔可控的标准具，其具有悬挂在衬底上的至少一个弹簧微镜。在微反射镜和基板之间设置至少一个电绝缘止动件，以避免当微镜被施加电压朝向衬底拉动时短路。光检测器检测第一激光脉冲的到达时间。控制电路从此预测下一个入射激光脉冲的到达时间，并且响应于控制信号，将微镜保持在其抵抗绝缘停止的下拉状态或在预测的时间释放微镜以最大化或最小化透过调制器的光。在计算出允许预定数量的机械振荡的时间间隔之后，微镜被拉回到停止点上。

4. 发明申请

WO2003065091A2 OPTICAL CIRCUIT FABRICATION METHOD AND DEVICE 审中-公开
标题翻译：光电路制造方法和装置
公开(公告)号：WO2003065091A2
公开(公告)日：2003-08-07
申请号：PCT/GB2003/000331
申请日：2003-01-28
申请人： QINETIQ LIMITED , JENKINS, Richard, Michael , MCNIE, Mark, Edward
发明人： JENKINS, Richard, Michael , MCNIE, Mark, Edward
IPC分类号： G02B6/10
CPC分类号： G02B6/125 , G02B6/122 , G02B6/2804 , G02B6/2817 , G02B6/32 , G02B6/423
摘要： A photonic light circuit device is described that comprises a semiconductor substrate (220) and two or more optical components (226, 228, 236, 240) wherein one or more hollow core optical waveguides (230, 232, 224) are formed in the semiconductor substrate to optically link said two or more optical components. The PLC may comprise a lid portion (44) and a base portion (42). The PLC can be adapted to receive optical components (8;608) or optical components may be formed monolithically therein. Coating with a reflective layer is also described.
摘要翻译：描述了一种光子电路装置，其包括半导体衬底（220）和两个或更多个光学组件（226,228,236,240），其中在半导体中形成一个或多个空心光纤波导（230,232,224）衬底以光学地连接所述两个或更多个光学部件。 PLC可以包括盖部分（44）和基部（42）。 PLC可以适于接收光学部件（8; 608），或者可以在其中单一地形成光学部件。还描述了具有反射层的涂层。

5. 发明申请

WO2004083916A1 OPTICAL ROUTING DEVICE COMPRISING HOLLOW WAVEGUIDES AND MEMS REFLECTIVE ELEMENTS 审中-公开
标题翻译：包含中空波导和MEMS反射元件的光路由器件
公开(公告)号：WO2004083916A1
公开(公告)日：2004-09-30
申请号：PCT/GB2004/001213
申请日：2004-03-22
申请人： QINETIQ LIMITED , JENKINS, Richard, Michael , MCNIE, Mark, Edward , COMBES, David, Johnathon , MCQUILLAN, James
发明人： JENKINS, Richard, Michael , MCNIE, Mark, Edward , COMBES, David, Johnathon , MCQUILLAN, James
IPC分类号： G02B6/12
CPC分类号： G02B6/3518 , G02B6/122 , G02B6/3514 , G02B6/353 , G02B6/3546 , G02B6/356 , G02B6/3566 , G02B6/3572 , G02B6/3576 , G02B6/3578 , G02B6/3584 , G02B6/3596 , G02B6/3598
摘要： An optical routing device is described that comprises a semiconductor substrate (52) having at least one optical input (4), a plurality of optical outputs (6,8) and an array of MEMS moveable reflective elements (58;102). The array of moveable reflective elements (58; 102) are configurable such that light can be selectively routed from any one optical input (4) to any one of two or more of said plurality of optical outputs (6,8). Light selectively routed from any one optical input to any one of two or more of said plurality of optical outputs (6,8) is guided within a hollow core waveguide (54). In one embodiment, a cross-connect optical matrix switch is described.
摘要翻译：描述了一种光路由设备，其包括具有至少一个光输入（4），多个光输出（6,8）和MEMS可移动反射元件（58; 102）的阵列的半导体衬底（52）。可移动反射元件（58; 102）的阵列是可配置的，使得可以将光从任何一个光学输入（4）选择性地路由到所述多个光学输出（6,8）中的两个或更多个中的任何一个。从任何一个光输入端选择性地路由到所述多个光输出（6,8）中的两个或更多个中的任一个的光被引导在中空芯波导（54）内。在一个实施例中，描述了交叉连接光矩阵开关。

6. 发明申请

WO2003065088A2 MULTI-MODE INTERFRENCE OPTICAL WAVEGUIDE DEVICE 审中-公开
标题翻译：多模式光纤波导器件
公开(公告)号：WO2003065088A2
公开(公告)日：2003-08-07
申请号：PCT/GB2003/000370
申请日：2003-01-29
申请人： QINETIQ LIMITED , JENKINS, Richard, Michael , MCNIE, Mark, Edward
发明人： JENKINS, Richard, Michael , MCNIE, Mark, Edward
IPC分类号： G02B6/00
CPC分类号： G02B6/2813 , G02B2006/12176
摘要： A mufti-mode interference (MMI) device (90), comprising a hollow core multi-mode waveguide optically (32) coupled to at least one hollow core input waveguide (30; 34; 36), is described in which the internal surfaces of the hollow core waveguides carry a reflective coating (92). The coating may be a low refractive index material at the wavelength of operation, such as a metal, or a multiple layer dielectric stack. Resonators (150) and optical amplifiers (110) using such (MMI) devices are also described.
摘要翻译：描述了一种包括耦合到至少一个空心芯输入波导（30; 34; 36）的光纤（32）的空芯多模波导（33）的多模式干涉（MMI）装置（90），其中内表面中空芯波导携带反射涂层（92）。涂层可以是操作波长处的低折射率材料，例如金属或多层电介质叠层。还描述了使用这种（MMI）装置的谐振器（150）和光放大器（110）。

7. 发明申请

WO2004083915A1 VARIABLE OPTICAL ATTENUATOR COMPRISING HOLLOW CORE WAVEGUIDE 审中-公开
标题翻译：包含中空波导的可变光学衰减器
公开(公告)号：WO2004083915A1
公开(公告)日：2004-09-30
申请号：PCT/GB2004/001075
申请日：2004-03-12
申请人： QINETIQ LIMITED , JENKINS, Richard, Michael , MCNIE, Mark, Edward , COMBES, David, Johnathan , MCQUILLAN, James
发明人： JENKINS, Richard, Michael , MCNIE, Mark, Edward , COMBES, David, Johnathan , MCQUILLAN, James
IPC分类号： G02B6/12
CPC分类号： G02B6/3596 , G02B6/032 , G02B6/136 , G02B6/243 , G02B6/266 , G02B6/2813 , G02B6/305 , G02B6/32 , G02B6/3504 , G02B6/3514 , G02B6/3546 , G02B6/3552 , G02B6/3568
摘要： A variable optical attenuator device is described that comprises a first optical input, a first optical output, a first optical path between the first optical input and the first optical output, and means for moving a shutter across said first optical path. A hollow core waveguide is provided to substantially guide light along the first optical path of the device. The device may also be used to provide an analogue beam splitting or switch function in telecommunication systems and the like.
摘要翻译：描述了一种可变光衰减器件，其包括第一光输入，第一光输出，第一光输入和第一光输出之间的第一光路，以及用于在所述第一光路上移动快门的装置。提供中空芯波导以基本上引导沿着装置的第一光路的光。该装置还可以用于在电信系统等中提供模拟分束或开关功能。

8. 发明申请

WO2003065091A3 OPTICAL CIRCUIT INCLUDING HOLLOW CORE OPTICAL WAVEGUIDES 审中-公开
公开(公告)号：WO2003065091A3
公开(公告)日：2003-08-07
申请号：PCT/GB2003/000331
申请日：2003-01-28
申请人： QINETIQ LIMITED , JENKINS, Richard, Michael , MCNIE, Mark, Edward
发明人： JENKINS, Richard, Michael , MCNIE, Mark, Edward
IPC分类号： G02B6/10
摘要： A photonic light circuit device is described that comprises a semiconductor substrate (220) and two or more optical components (226, 228, 236, 240) wherein one or more hollow core optical waveguides (230, 232, 224) are formed in the semiconductor substrate to optically link said two or more optical components. The PLC may comprise a lid portion (44) and a base portion (42). The PLC can be adapted to receive optical components (8;608) or optical components may be formed monolithically therein. Coating with a reflective layer is also described.

9. 发明申请

WO2004083923A1 OPTICAL WAVELENGTH DIVISION MULTIPLEXER/ DEMULTIPLEXER DEVICE 审中-公开
标题翻译：光波段多路复用器/解复用器件
公开(公告)号：WO2004083923A1
公开(公告)日：2004-09-30
申请号：PCT/GB2004/001122
申请日：2004-03-17
申请人： QINETIQ LIMITED , JENKINS, Richard, Michael , MCNIE, Mark, Edward
发明人： JENKINS, Richard, Michael , MCNIE, Mark, Edward
IPC分类号： G02B6/293
CPC分类号： G02B6/356 , G02B6/10 , G02B6/12007 , G02B6/122 , G02B6/2813 , G02B6/29368 , G02B6/2938 , G02B6/322 , G02B6/3518 , G02B6/353 , G02B6/3566 , G02B6/3576 , G02B6/3594 , G02B6/3596 , G02B2006/12038 , G02B2006/12061 , G02B2006/12104 , G02B2006/12109 , G02B2006/12176
摘要： An optical wavelength division multiplexer/demultiplexer device (2) is described that comprises a substrate (6) having a plurality of wavelength selecting filters (26, 28, 30, 32, 34, 36). The filters (26, 28, 30, 32 ,34 ,36) are arranged to provide conversion between a combined beam comprising a plurality of wavelength channels and a plurality of separate beams each comprising a subset of said plurality of wavelength channels. Hollow core waveguides (4) are formed in said substrate to guide light between the wavelength selecting filters. An add/drop multiplexer (100) is also described.
摘要翻译：描述了一种光波分复用器/解复用器装置（2），其包括具有多个波长选择滤波器（26,28,30,32,34,36）的衬底（6）。滤波器（26,28,30,32,34,36）被布置成提供包括多个波长信道的组合波束和多个分离波束的转换，每个波束包括所述多个波长信道的子集。中空芯波导（4）形成在所述基板中以引导波长选择滤光片之间的光。还描述了分插复用器（100）。

10. 发明申请

WO2004042443A1 HOLLOW CORE MULTI-MODE INTERFERENCE OPTICAL DEVICE 审中-公开
标题翻译：中空多核干扰光学设备
公开(公告)号：WO2004042443A1
公开(公告)日：2004-05-21
申请号：PCT/GB2003/004723
申请日：2003-11-03
申请人： QINETIQ LIMITED , JENKINS, Richard, Michael , MCNIE, Mark, Edward
发明人： JENKINS, Richard, Michael , MCNIE, Mark, Edward
IPC分类号： G02B6/28
CPC分类号： G02B6/2813 , G02B26/001
摘要： A hollow core multi-mode interference (MMI) device is described that comprises a multi-mode waveguide (10, 14) optically coupled to at least two fundamental mode waveguides (8, 12, 16). The device is characterised in that it comprises a means for varying the internal cross-sectional dimensions of a portion of one or more of said at least two fundamental mode waveguides. In particular, the side wall of a fundamental mode waveguide having a substantially square cross-section can be moved using micro-electro mechanical systems (MEMS). Various optical routing devices incorporating such MMI devices are described.
摘要翻译：描述了一种空芯多模干涉（MMI）装置，其包括光耦合到至少两个基模波导（8,12,16）的多模波导（10,14）。该装置的特征在于其包括用于改变所述至少两个基模波导中的一个或多个的一部分的内部横截面尺寸的装置。特别地，可以使用微机电系统（MEMS）来移动具有基本正方形横截面的基波导波导的侧壁。描述了包含这种MMI设备的各种光路由设备。

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