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公开(公告)号：US08824900B2
公开(公告)日：2014-09-02
申请号：US13256861
申请日：2010-03-18
CPC分类号： H04B10/5053 , G02F1/225 , G02F2001/215 , H04B10/5165 , H04L27/04
摘要： A method for generating an optical single sideband signal comprising the steps of splitting an optical field into two parts and introducing a relative phase delay of +/−π/4 radians in each direction of transmission to one of the parts, intensity reflection-modulating each part with electrical signals having a relative phase delay of +/−π/2 radians and then recombining the reflection-modulated signals.
摘要翻译： 一种用于产生光学单边带信号的方法，包括以下步骤：将光场分成两部分，并将每个传输方向上的+ / - / pgr / / 4弧度的相对相位延迟引入到一个部分，强度反射调制 每部分具有电信号具有+ / - ＆amp; pgr / /弧度的相对相位延迟，然后重组反射调制信号。
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公开(公告)号：US20120002978A1
公开(公告)日：2012-01-05
申请号：US13256861
申请日：2010-03-18
IPC分类号： H04B10/04
CPC分类号： H04B10/5053 , G02F1/225 , G02F2001/215 , H04B10/5165 , H04L27/04
摘要： A method for generating an optical single sideband signal comprising the steps of splitting an optical field into two parts and introducing a relative phase delay of +/−π/4 radians in each direction of transmission to one of the parts, intensity reflection-modulating each part with electrical signals having a relative phase delay of +/−π/2 radians and then recombining the reflection-modulated signals.
摘要翻译： 一种用于产生光学单边带信号的方法，包括以下步骤：将光场分成两部分，并将每个传输方向上的+ / - / pgr / / 4弧度的相对相位延迟引入到一个部分，强度反射调制 每部分具有电信号具有+ / - ＆amp; pgr / /弧度的相对相位延迟，然后重组反射调制信号。
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公开(公告)号：US20120008650A1
公开(公告)日：2012-01-12
申请号：US13256068
申请日：2010-03-12
IPC分类号： H01S5/14
CPC分类号： H01S5/028 , H01S5/02248 , H01S5/0654 , H01S5/141
摘要： A hybrid integrated tuneable optical laser device, suitable for tuning to different wavelengths via a piezo micromotor (6) controlled optical filter (4) in an external cavity. Once the laser is fixed at a selected wavelength, no power is required to be applied to the wavelength tuning element to maintain the wavelength stability.
摘要翻译： 一种混合集成可调谐光学激光器件，适用于通过外部腔体中的压电微电机（6）控制的滤光器（4）调谐到不同的波长。 一旦激光器被固定在所选择的波长，则不需要将功率施加到波长调谐元件以保持波长稳定性。
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公开(公告)号：US07627216B2
公开(公告)日：2009-12-01
申请号：US11917700
申请日：2006-06-19
申请人： Ian Francis Lealman , Graeme Douglas Maxwell , David William Smith , Michael James Robertson , Alistair James Poustie , Xin Chen
发明人： Ian Francis Lealman , Graeme Douglas Maxwell , David William Smith , Michael James Robertson , Alistair James Poustie , Xin Chen
CPC分类号： H01S5/50 , H01S5/028 , H01S5/1003 , H01S5/101 , H01S5/4068
摘要： An optoelectronic device has at least a first facet (S), a first waveguide (2) and a second waveguide (3). The waveguides are substantially coincident at the first facet (6), such that light travelling along the first waveguide (2) is reflected into the second waveguide (3) by the first facet (6). The first facet (6) is formed by precision cleaving. Preferably an etch feature is incorporated in the same mask level as that to define the waveguide core.
摘要翻译： 光电子器件具有至少第一面（S），第一波导（2）和第二波导（3）。 波导在第一小面（6）处基本上重合，使得沿着第一波导（2）行进的光被第一面（6）反射到第二波导（3）中。 第一面（6）由精密切割形成。 优选地，蚀刻特征被结合在与限定波导芯相同的掩模级中。
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公开(公告)号：US20090129737A1
公开(公告)日：2009-05-21
申请号：US11917700
申请日：2006-06-19
申请人： Ian Francis Lealman , Graeme Douglas Maxwell , David William Smith , Michael James Robertson , Alistair James Poustie , Xin Chen
发明人： Ian Francis Lealman , Graeme Douglas Maxwell , David William Smith , Michael James Robertson , Alistair James Poustie , Xin Chen
IPC分类号： G02B6/10
CPC分类号： H01S5/50 , H01S5/028 , H01S5/1003 , H01S5/101 , H01S5/4068
摘要： An optoelectronic device has at least a first facet (S), a first waveguide (2) and a second waveguide (3). The waveguides are substantially coincident at the first facet (6), such that light travelling along the first waveguide (2) is reflected into the second waveguide (3) by the first facet (6). The first facet (6) is formed by precision cleaving. Preferably an etch feature is incorporated in the same mask level as that to define the waveguide core.
摘要翻译： 光电子器件具有至少第一面（S），第一波导（2）和第二波导（3）。 波导在第一小面（6）处基本上重合，使得沿着第一波导（2）行进的光被第一面（6）反射到第二波导（3）中。 第一面（6）由精密切割形成。 优选地，蚀刻特征被结合在与限定波导芯相同的掩模级中。
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公开(公告)号：US20080311693A1
公开(公告)日：2008-12-18
申请号：US11916348
申请日：2006-06-05
IPC分类号： H01L21/02
摘要： A method of fabricating a photonic device comprises the steps of providing a core pattern of waveguide core material (1) on a base layer (3) and applying a cladding layer (2) over the core material 1 and the base layer (3). The height of the surface of the cladding layer (2) over the base layer (3) varies in dependence on the pattern of core material (1). The core pattern is designed with at least two reference regions, each having a width w that is selected to provide a peak of the cladding layer (2) with a predetermined height hl over each reference region. The core pattern is further designed such that a line between the peaks of the reference regions is higher than any intervening peaks of the cladding layer, whereby the peaks of the reference regions provide a vertical alignment reference.
摘要翻译： 一种制造光子器件的方法包括以下步骤：在基底层（3）上提供波导芯材料（1）的芯图案，并在核心材料1和基底层（3）上涂覆包覆层（2）。 基层（3）上的包覆层（2）的表面的高度根据芯材（1）的图案而变化。 芯图案设计有至少两个参考区域，每个参考区域具有宽度w，该宽度w被选择为在每个参考区域上提供具有预定高度h1的包层（2）的峰值。 芯图案被进一步设计成使得参考区域的峰之间的线高于包层的任何中间峰值，由此参考区域的峰值提供垂直对准参考。
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公开(公告)号：US07772022B2
公开(公告)日：2010-08-10
申请号：US11916348
申请日：2006-06-05
IPC分类号： H01L21/00
摘要： A method of fabricating a photonic device comprises the steps of providing a core pattern of waveguide core material (1) on a base layer (3) and applying a cladding layer (2) over the core material 1 and the base layer (3). The height of the surface of the cladding layer (2) over the base layer (3) varies in dependence on the pattern of core material (1). The core pattern is designed with at least two reference regions, each having a width w that is selected to provide a peak of the cladding layer (2) with a predetermined height h1 over each reference region. The core pattern is further designed such that a line between the peaks of the reference regions is higher than any intervening peaks of the cladding layer, whereby the peaks of the reference regions provide a vertical alignment reference.
摘要翻译： 一种制造光子器件的方法包括以下步骤：在基底层（3）上提供波导芯材料（1）的芯图案，并在核心材料1和基底层（3）上涂覆包覆层（2）。 基层（3）上的包覆层（2）的表面的高度根据芯材（1）的图案而变化。 芯图案设计有至少两个参考区域，每个参考区域具有宽度w，该宽度w被选择以在每个参考区域上提供具有预定高度h1的包层（2）的峰值。 芯图案被进一步设计成使得参考区域的峰之间的线高于包层的任何中间峰值，由此参考区域的峰值提供垂直对准参考。
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8.发明授权Planar waveguides made by use of photosensitive changes to the refractive index of a deposited layer 失效使用对沉积层的折射率的光敏变化制成的平面波导
公开(公告)号：US5841928A
公开(公告)日：1998-11-24
申请号：US809045
申请日：1997-03-07
CPC分类号： G02B6/13 , G02B6/132 , G02B2006/12038 , G02B2006/12061 , G02B2006/12173 , G02B2006/12176
摘要： Planar waveguides are produced by using radiation to write path regions into a photosensitive layer. Originally, the photosensitive layer had the same refractive index as the confining regions, e.g., it consists of silica doped with oxides of Ge and B. Composite path regions are produced by depositing a glass soot onto a partial region. On sintering the soot melts to fill up the empty spaces and thereby create a composite layer.
摘要翻译： 通过使用辐射将路径区域写入感光层来产生平面波导。 最初，感光层具有与限制区域相同的折射率，例如，其由掺杂有Ge和B的氧化物的二氧化硅组成。复合路径区域是通过在部分区域上沉积玻璃烟炱而产生的。 在烧结时，烟灰熔化以填充空的空间，从而形成复合层。
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