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GB0317851D0
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Optical circuit for an optical sensor
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GB0227888D0
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Lens-coupling between semiconductor optical amplifier array and waveguide array
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GB0404712D0
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Variable-gain gain-clamped optical amplifiers
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GB0218038D0
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Semiconductor Optical Device Arrays
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GB0215274D0
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Control of the Gain of a Semiconductor Optical Amplifier
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GB0214426D0
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Reduction of truncation loss of tapered active waveguide
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GB0214158D0
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Automatic power control of a semiconductor optical amplifier
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WO02082149A1
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Alignment of optical fibres with an optical device
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GB0128565D0
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Alignment of optical fibres with an optical device
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GB0126877D0
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Variable-gain gain-clamped optical amplifiers
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GB0125964D0
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A re-configurable wavelength add-drop multiplexer
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GB0123554D0
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Variable-gain gain-clamped optical amplifiers
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GB0123553D0
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Variable-gain gain-clamped optical amplifiers
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GB0122792D0
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An optical coupling
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GB0121466D0
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Variable-gain gain-clamped opticle amplifiers
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GB0108204D0
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Aligning array of optical fibres with waveguides of optical device
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GB0100976D0
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Semiconductor optical amplifier
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GB0100975D0
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Integrated optical device with a mode expander
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GB0028949D0
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Tunable semiconductor laser
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GB0028950D0
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(Ga,In)(N,As) Laser structures using distributed feedback
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