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2018
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Invention
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Toroidal micro lens array for use in a wavelength selective switch. An optical device includes a ... |
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2017
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Invention
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Optical arrangement for suppressing outerband crosstalk in a wavelength selective switch. An opti... |
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2016
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Invention
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Large scale optical switch using asymmetric 1x2 elements. An optical switching arrangement includ... |
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Invention
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Optical channel monitor for a wavelength selective switch employing a single photodiode. A method... |
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Invention
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Flicker reduction in an lcos array. A method is provided for reducing flicker arising in pixels a... |
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Invention
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Multi-point, contentioinless wavelength selective switch (wss). An optical device includes a plur... |
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Invention
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Optical arrangement for managing diversity and isolation between ports in a wavelength selective ... |
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Invention
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Wavelength selective switch with increased frequency separation to avoid crosstalk. An optical de... |
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2015
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Invention
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Colorless, directionless and contentionless network node. A node that is colorless, directionless... |
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Invention
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Launch optics with optical path compensation for a wavelength selective switch. An optical device... |
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Invention
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Crosstalk suppression in a multi-photodetector optical channel monitor. An optical device include... |
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2014
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Invention
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Wavelength selective switch having integrated channel monitor. An optical device includes an opti... |
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Invention
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Wavelength selective switch employing a lcos device and having reduced crosstalk. An optical devi... |
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2013
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Invention
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Wss using multiple technology switching elements. A wavelength selective switch for selectively s... |
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2009
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Invention
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Optical channel monitor. A method of monitoring a WDM optical signal is provided. The method incl... |
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Invention
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Spatial light modulator (slm)-based optical attenuator. A method and apparatus are provided for a... |
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2008
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Invention
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Multiple function digital optical switch. A multiwavelength switch is provided. The switch includ... |
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Invention
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High resolution digital optical encoder/decoder. A programmable encoder is provided that includes... |
