We use the stimulated Raman adiabatic passage (STIRAP) technique to realize a broadband and fabrication-tolerant four-mode (de)multiplexer. The proposed device shows a broad bandwidth of 100 nm and remarkable fabricat...
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A secure OFDM data communication scheme is proposed for wireless or opticalnetworks, where a 200Kbps data transmission integrated with 50Kbps physical-layer key distribution is demonstrated using non-orthogonal multi...
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We perform hybrid probabilistic and geometric constellation shaping in a phase noise channel using a bitwise end-to-end learning scheme, including an improved two-stage differentiable blind phase search. The proposed ...
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We propose an experimental scheme for optimizing the Faraday laser's performance, including short- as well as long-term frequency stability, the range of wavelength with the change of laser diode's current, th...
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We propose an experimental scheme for reducing the Faraday laser's frequency range of mode hop, which will both optimize the short- and long-term frequency stability. By increasing the cavity length of Faraday las...
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Object classification behind a complex inhomogenous medium remains a significant challenge in many fields. Valid information is hardly extracted from speckles owing to the distortion of scattering media. Recent years ...
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We build a platform for designing bipartite entangled quantum frequency combs via on-chip Si3N4 microresonators. Our platform supports 12 continuous-variable quantum modes, of which the entanglement degree can be fine...
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We propose an input parameter refinement scheme for the physics-based Raman amplifier model. Experiments over C+L band are conducted. Results show the scheme can lower the physical model's maximum estimation error...
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In order to achieve a high-performance 459-nm Cs cell optical frequency standard, its frequency is locked by modulation transfer spectroscopy with power stabilized using an acousto-optic modulator. The power-stabilize...
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A reconfigurable optical switch based on mode-folded phase shifter over LNOI is experimentally demonstrated with high switching efficiency of 0.6V·cm Vπ·L. The switching is intrinsically fast with channel n...
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