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Sensing Ultra-Low-Power Radio Signals by Photonic Analog-to-Digital Conversion
Sensing Radio Signals Photonic Analog-to-Digital Conversion
2009/7/20
A time-stretched photonic analog-to-digital converter with optical amplification is proposed to sense ultra-low power signals for cognitive radio applications. Experimental results show that -65 dBm R...
Ultra-Low Power CW λ λ-Conversion in Silica Glass Micro-Ring Resonators
Ultra-Low Power CW λ-Conversion Silica Glass Micro-Ring Resonators
2008/8/4
We report wavelength conversion of ultra-low power CW light in integrated silica glass micro-ring resonators via four-wave-mixing in the C-band, as well as strong self-phase modulation of < 100W peak ...