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GB0123344D0
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An optical device
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GB0122570D0
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Improved fibre v-groove array
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GB0121875D0
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Method of correcting errors in planar waveguide devices
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GB0118963D0
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An optical waveguide feedthrough
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GB0116298D0
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Packaged optoelectronic device
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GB0114648D0
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Thermally controlled optical resonator
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GB0114140D0
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Arrayed waveguide grating with reduced chromatic dispersion
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GB0110932D0
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Thick wafer for MEMS fabrication
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GB0106014D0
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Arrayed waveguide grating
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GB0103124D0
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A variable optical attenuator
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GB0102957D0
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Optical device
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GB0031549D0
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Arrayed waveguide grating
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GB0030258D0
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Arrayed waveguide grating with optical delay regions
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GB0029408D0
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Optical array waveguide grating for power monitor
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GB0027666D0
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Optical encoder/decoder system
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GB0021485D0
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Optical arrayed waveguide grating
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GB0020957D0
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Optical device
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GB0020427D0
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Moem device and fabrication method
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GB0019883D0
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Integrated optical device with cladding having mesa formation
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GB0019238D0
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Optical device with strengthening member and guide formations
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