Cavity-enhanced sum-frequency generation of blue light with near-unity conversion efficiency
We report on double-resonant highly efficient sum-frequency generation in the blue range.
The system consists of a 10-mm-long periodically poled KTP crystal placed in a double …
The system consists of a 10-mm-long periodically poled KTP crystal placed in a double …
Quantum frequency conversion for multiplexed entangled states generated from micro-ring silicon chip
Silicon-on-chip photonic circuits are among some very promising platforms for generating
nonclassical photonic quantum state, because of its low loss, small footprint, and …
nonclassical photonic quantum state, because of its low loss, small footprint, and …
Extra-cavity-enhanced difference-frequency generation at 1.63 µm
A 1632 nm laser has highly important applications in interfacing the wavelength of rubidium-
based quantum memories (795 nm) and the telecom band (typically 1550 nm) by frequency …
based quantum memories (795 nm) and the telecom band (typically 1550 nm) by frequency …
Interference fringes in a nonlinear Michelson interferometer based on spontaneous parametric down-conversion
Quantum nonlinear interferometers (QNIs) can measure the infrared physical quantities of a
sample by detecting visible photons. A QNI with Michelson geometry based on the …
sample by detecting visible photons. A QNI with Michelson geometry based on the …
12.6 W single-frequency continuous-wave 671 nm laser with an external second harmonic generation cavity
XC Liu, ZM Wang, YX Zhang, ZH Zhou… - Laser Physics …, 2020 - iopscience.iop.org
We present a high-power single-frequency continuous-wave (CW) 671 nm laser by the
second-harmonic generation (SHG) of a 1342 nm laser based on an external bow-tie …
second-harmonic generation (SHG) of a 1342 nm laser based on an external bow-tie …
The Multiparameter Measurement Technique in a Large-Aperture Rectangular Laser Beam Aberration Correction System
P Guotao, X Yu, W Wang, X Ni, D Dong… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
Adaptive optics (AO) can effectively improve the beam quality of solid-state slab lasers.
However, the aperture of the output beam increases as the output power of the laser …
However, the aperture of the output beam increases as the output power of the laser …
An Efficient Collinear FROG System to Character the Ultrafast Infrared Laser Pulse
We realized one efficient collinear FROG system to measure the infrared ultrafast laser
pulse. The procedure, based on the type-II nonlinear crystal, allows measuring the SHG …
pulse. The procedure, based on the type-II nonlinear crystal, allows measuring the SHG …