An external modulator model is proposed to analyze the optical injection-locked semiconductor lasers. This model provides a novel perspective of many characteristics of OIL-SLs, including negative chirp modulation, ph...
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A compact optical 90° hybrid is proposed and demonstrated on silicon-on-insulator. High performance over C-band is demonstrated experimentally with excess loss less than 0.5dB and phase deviation better than 5...
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We proposed a new type of plasmonic coupler for the metal-dielectric-metal (MDM) plasmonic waveguide using the periodic metallic voids. The resonance modes in the voids and the performance of the coupler were analyzed...
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We demonstrated a carrier-depletion type silicon Mach-Zehnder modulator with 3dB bandwidth beyond 23GHz, as well as with modulation efficiency VπL of ~1 V·cm. 30Gb/s modulation eye diagram was observed with S/N ...
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We propose a scheme to generate wideband optical frequency comb and low phase noise microwave signal simultaneously by incorporating an optical frequency comb generator in an optoelectronic oscillator. 12.5 and 25 GHz...
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Quasi optical single sideband (Q-OSSB) modulation is theoretically investigated for the first time. Q-OSSB modulation by using strong optical injection-locked semiconductor lasers is also analyzed based on our theory ...
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An optically tunable frequency-doubling optoelectronic oscillator is proposed and experimentally demonstrated. A frequency tunable range from 40.78 to 57.12 GHz of the millimeter-wave signals is obtained in the experi...
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