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1.发明授权Piecewise linear spatial phase modulator using dual-mode micromirror arrays for temporal and diffractive fourier optics 失效分段线性空间相位调制器使用双模式微镜阵列，用于时间和衍射傅里叶光学公开(公告)号：US06643053B2
公开(公告)日：2003-11-04
申请号：US10079088
申请日：2002-02-20
IPC分类号： G02B2600
CPC分类号： G02B26/06 , G02B26/0833
摘要： One embodiment of the present invention provides a spatial light phase modulator, which can perform piecewise linear phase modulation of a light beam. This spatial light phase modulator includes an array of movable micromirrors and an array of actuators. Each actuator of the array of actuators is movably coupled to one micromirror of the array of movable micromirrors and can move the micromirror both vertically and rotationally. Additionally, the present invention provides an optical function generator that is a femtosecond pulse shaper. This optical function generator includes a diffraction grating that disperses an input pulse into a dispersed spectrum, a lens assembly to focus the dispersed spectrum onto a micromirror array, and the micromirror array to provide spatial filtering to the dispersed spectrum to provide the filtered spectrum.
摘要翻译： 本发明的一个实施例提供一种空间光相位调制器，其可以执行光束的分段线性相位调制。 该空间光相位调制器包括可移动微镜阵列和致动器阵列。 致动器阵列的每个致动器可移动地耦合到可移动微镜阵列的一个微反射镜，并且可以垂直和旋转地移动微镜。 另外，本发明提供一种作为飞秒脉冲整形器的光学函数发生器。 该光学函数发生器包括将输入脉冲分散到分散光谱中的衍射光栅，将分散光谱聚焦到微镜阵列上的透镜组件和微镜阵列，以向分散光谱提供空间滤波以提供滤波光谱。
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公开(公告)号：US06711320B2
公开(公告)日：2004-03-23
申请号：US10293949
申请日：2002-11-12
IPC分类号： G02B635
CPC分类号： G02B6/356 , G01J3/28 , G02B6/35 , G02B6/3512 , G02B6/3516 , G02B6/3518 , G02B6/3534 , G02B6/3546 , G02B6/3556 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3592 , H04Q11/0005 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0083
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micro-mirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
摘要翻译： 使用诸如光栅的波长色散元件的光纤通信网络的交叉连接开关和使用微加工，电致动的可单独倾斜的二维阵列的规则（非波长选择性）横杆开关的堆叠 ，用于为多个波长提供多端口切换能力的受控偏转微镜。 使用一维微镜阵列，不需要体积组件或大二极管阵列的机械运动的基于光纤的MEMS开关光谱仪可以用于WDM网络诊断或通用光谱应用的读出能力。
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公开(公告)号：US6097859A
公开(公告)日：2000-08-01
申请号：US22591
申请日：1998-02-12
CPC分类号： H04Q11/0005 , G01J3/28 , G02B6/35 , G02B6/3516 , G02B6/3518 , G02B6/356 , G02B6/3592 , G02B6/32 , G02B6/3512 , G02B6/3534 , G02B6/3542 , G02B6/3546 , G02B6/3556 , G02B6/3566 , G02B6/357 , G02B6/3582 , G02B6/3584 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0083
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micro-mirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
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公开(公告)号：US06922239B2
公开(公告)日：2005-07-26
申请号：US10293897
申请日：2002-11-12
CPC分类号： H04Q11/0005 , G01J3/28 , G02B6/32 , G02B6/35 , G02B6/3512 , G02B6/3516 , G02B6/3518 , G02B6/3534 , G02B6/3542 , G02B6/3546 , G02B6/3556 , G02B6/356 , G02B6/3566 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3592 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0083
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micro-mirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
摘要翻译： 使用诸如光栅的波长色散元件的光纤通信网络的交叉连接开关和使用微加工，电致动的可单独倾斜的二维阵列的规则（非波长选择性）横杆开关的堆叠 ，用于为多个波长提供多端口切换能力的受控偏转微镜。 使用一维微镜阵列，不需要体积组件或大二极管阵列的机械运动的基于光纤的MEMS开关光谱仪可以用于WDM网络诊断或通用光谱应用的读出能力。
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公开(公告)号：US06374008B1
公开(公告)日：2002-04-16
申请号：US09780122
申请日：2001-02-08
IPC分类号： G02B635
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micro-mirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
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公开(公告)号：US06327398B1
公开(公告)日：2001-12-04
申请号：US09748025
申请日：2000-12-21
IPC分类号： G02B635
CPC分类号： H04Q11/0005 , G01J3/28 , G02B6/32 , G02B6/35 , G02B6/3512 , G02B6/3516 , G02B6/3518 , G02B6/3534 , G02B6/3542 , G02B6/3546 , G02B6/3556 , G02B6/356 , G02B6/3566 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3592 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0083
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micro-mirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
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公开(公告)号：US06819823B2
公开(公告)日：2004-11-16
申请号：US09849096
申请日：2001-05-04
IPC分类号： G02B635
CPC分类号： H04Q11/0005 , G01J3/28 , G02B6/32 , G02B6/35 , G02B6/3512 , G02B6/3516 , G02B6/3518 , G02B6/3534 , G02B6/3542 , G02B6/3546 , G02B6/3556 , G02B6/356 , G02B6/3566 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3592 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0083
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micromirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
摘要翻译： 使用诸如光栅的波长色散元件的光纤通信网络的交叉连接开关和使用微加工，电致动的可单独倾斜的二维阵列的规则（非波长选择性）横杆开关的堆叠 ，用于为多个波长提供多端口切换能力的受控偏转微镜。 使用一维微镜阵列，不需要体积组件或大二极管阵列的机械运动的基于光纤的MEMS开关光谱仪可以用于WDM网络诊断或通用光谱应用的读出能力。
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公开(公告)号：US06289145B1
公开(公告)日：2001-09-11
申请号：US09618320
申请日：2000-07-18
IPC分类号： G02B635
CPC分类号： H04Q11/0005 , G01J3/28 , G02B6/32 , G02B6/35 , G02B6/3512 , G02B6/3516 , G02B6/3518 , G02B6/3534 , G02B6/3542 , G02B6/3546 , G02B6/3556 , G02B6/356 , G02B6/3566 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3592 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0083
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micro-mirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
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公开(公告)号：US06834136B2
公开(公告)日：2004-12-21
申请号：US09813446
申请日：2001-03-20
IPC分类号： G02B635
CPC分类号： H04Q11/0005 , G01J3/28 , G02B6/32 , G02B6/35 , G02B6/3512 , G02B6/3516 , G02B6/3518 , G02B6/3534 , G02B6/3542 , G02B6/3546 , G02B6/3556 , G02B6/356 , G02B6/3566 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3592 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0083
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micromirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
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公开(公告)号：US06389190B2
公开(公告)日：2002-05-14
申请号：US09766529
申请日：2001-01-19
IPC分类号： G02B635
CPC分类号： H04Q11/0005 , G01J3/28 , G02B6/32 , G02B6/35 , G02B6/3512 , G02B6/3516 , G02B6/3518 , G02B6/3534 , G02B6/3542 , G02B6/3546 , G02B6/3556 , G02B6/356 , G02B6/3566 , G02B6/357 , G02B6/3582 , G02B6/3584 , G02B6/3592 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0083
摘要： A cross-connect switch for fiber-optic communication networks employing a wavelength dispersive element, such as a grating, and a stack of regular (non-wavelength selective) cross bar switches using two-dimensional arrays of micromachined, electrically actuated, individually-tiltable, controlled deflection micro-mirrors for providing multiport switching capability for a plurality of wavelengths. Using a one-dimensional micromirror array, a fiber-optic based MEMS switched spectrometer that does not require mechanical motion of bulk components or large diode arrays can be constructed with readout capability for WDM network diagnosis or for general purpose spectroscopic applications.
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