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The quantization of the light field is important for understanding some aspects of optical fiber systems: the quantum limit of amplifiers, the dynamics of solitons below shot noise and the appearance ...
Nonlinear Functions and Quantum Entanglement Generation using Silicon Photonic Wire Waveguides
Nonlinear Functions Quantum Entanglement Generation Silicon Photonic Wire Waveguides
2015/7/16
Nonlinear optical phenomena are remarkably enhanced in silicon photonic wire waveguides with ultra-small cores. Efficient nonlinear functions, such as a wavelength conversion and high-purity entangled...
All Optical Demultiplexing from 160 to 40-Gb/s Utilizing InGaAs/AlAsSb Quantum Well Intersubband Transition Switch
InGaAs/AlAsSb Quantum Well Intersubband Transition Switch
2015/8/4
We demonstrated all optical demultiplexing from 160 to 40-Gb/s by intersubband transition switch. This was enabled by quantum well with high XPM efficiency and bi-directional pump configuration.
Quantum-limited Amplification in a Fiber Optical Parametric Amplifier
Quantum-limited Amplification Fiber Optical Parametric Amplifier
2015/7/31
The noise figure of a fiber optical parametric amplifier is measured at 300 and 77 K. Record low-noise, quantum-
limited amplification is achieved at the Stokes frequencies.
Fiber Optics Implementation of Single Quantum Coin Tossing
Fiber Optics Implementation Single Quantum Coin Tossing
2015/7/30
We report an all fiber optics experimental implementation of quantum coin tossing using attenuated laser pulses at 1550nm in which a single coin is tossed whose randomness is higher than achievable by...