Programmable harmonic mode-locking are achieved in graphene-based mode-locking fiber laser enabled by mode-locking discrimination algorithm and fast polarization tuning. Fundamental, second-order and third-order harmo...
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An enhanced four-wave mixing in a silicon-graphene hybrid slot waveguide is proposed and experimentally demonstrated. The conversion efficiency is -48.8 dB, showing 3.2-dB and 0.5-dB improvements relative to silicon s...
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We report two radio-frequency signal processing functions using silicon photonic integration. Arbitrary waveform generation and high-resolution RF signal filtering are realized based on a loopback arrayed-waveguide gr...
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ISBN:
(纸本)9781538691465
We report two radio-frequency signal processing functions using silicon photonic integration. Arbitrary waveform generation and high-resolution RF signal filtering are realized based on a loopback arrayed-waveguide grating and a four-tap optical true time-delay line, respectively.
We experimentally demonstrate the first bidirectional coherent UDWDM-PON with real-time digital signal processing supporting 1.00 users at a capacity of 1.-Tb/s in downlink and 2-Tb/s in uplink. More than 28-dB power ...
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We experimentally demonstrate the first bidirectional coherent UDWDM-PON with real-time digital signal processing supporting 1.00 users at a capacity of 1.-Tb/s in downlink and 2-Tb/s in uplink. More than 28-dB power budget is achieved after 40-km SSMF transmission.
We present a broadband remote RF signal down-conversion based on an optical sideband phase-locked loop. High conversion efficiency, stable phase and good SFDR are achieved by using a microwave local oscillator with ha...
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We present a broadband remote RF signal down-conversion based on an optical sideband phase-locked loop. High conversion efficiency, stable phase and good SFDR are achieved by using a microwave local oscillator with half the frequency of the RF signal.
We demonstrate a 50Gb/s/λ PAM4 TDM-PON based on 1.G-class DMLs and PDs in Oband with downlink pre-compensation and uplink post-equalization. Results show that, without any DSP in the ONU, 29dB optical power budget is...
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We present an arbitrary-shaped microwave photonic filter based on stimulated Brillouin scattering in the fiber. The filter bandwidth, center frequency, and amplitude response can all be software-defined with a resolut...
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ISBN:
(纸本)9781538691465
We present an arbitrary-shaped microwave photonic filter based on stimulated Brillouin scattering in the fiber. The filter bandwidth, center frequency, and amplitude response can all be software-defined with a resolution in the order of MHz.
We present a non-volatile optical switch based on a directional coupler comprising a silicon-Ge2Sb2Te5 (GST) hybrid waveguide. The non-volatility of GST makes it attractive for reducing static power consumption in opt...
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We present a non-volatile optical switch based on a directional coupler comprising a silicon-Ge2Sb2Te5 (GST) hybrid waveguide. The non-volatility of GST makes it attractive for reducing static power consumption in optical switching. Experimental results show that the optical switch has an extinction ratio of >20 dB in the bar state and >25 dB in the cross state around 1.78 nm wavelength. The insertion loss is 2 dB and 7 dB for the bar and cross states, respectively.
A sequential application of the Grover algorithm to solve the iterated search problem has been improved by Ozhigov [1. by parallelizing the application of the oracle. In this work a representation of the parallel Grov...
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