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OSNR monitoring of a 1.28 Tbit/s signal using a reconfigurable Wavelength Selective Switch
OSNR monitoring reconfigurable Wavelength Selective Switch
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2015/5/25
We demonstrate in-band optical signal to noise monitoring of an 1.28 Tbit/s signal by implementing an interferometer inside a reconfigurable wavelength selective switch based on liquid crystal on sili...
Flexible and Grid-less Wavelength Selective Switch using LCOS Technology
Flexible Grid-less Wavelength Selective Switch LCOS Technology
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2015/5/25
The increasing spectral efficiency of Optical Transmission systems is constrained by the limitations of wavelength switching and is driving a requirement for significantly more flexible approaches to ...
Fast Remotely Reconfigurable Wavelength Selective Switch
Photonic integrated circuits Switching Wavelength filtering
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2015/5/25
A remotely reconfigurable wavelength selective switch is proposed which implements label detection and signal gating in the same SOA array. A proof of principle monolithic circuit is presented showing...
MEMS-based 1x43 Wavelength-Selective Switch with Flat Passband
MEMS-based Wavelength-Selective Switch Flat Passband
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2015/7/20
We propose a flat-passband 1x43 wavelength-selective switch by using a combination of anamorphic prism pairs and two-axis MEMS mirrors. The prototype successfully demonstrates a 1x43 switching with a ...
Demonstration of a Wavelength Selective Switch Using an LCOS and a Stacked Arrayed Waveguide Grating
Wavelength Selective Switch LCOS Stacked Arrayed Waveguide
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2015/7/17
We successfully fabricated a stacked AWG with an accuracy of 0.3% and demonstrated an LCOS-based wavelength selective switch with it. Flat-top spectral response with a crosstalk of less than -31dB was...
Monolithically Integrated Waveband Selective Switch Using Cyclic AWGs
Monolithically Integrated Waveband Selective Switch Cyclic AWGs
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2015/7/30
We propose a novel waveband-selective switch that uses cyclic Arrayed-Waveguide Gratings. The device is fabricated on one chip using Planer Lightwave Circuit technologies. Tests demonstrate that the d...