相关期刊:《High Power Laser Science and Engineering》《Science China(Technological Sciences)》《The Journal of China Universities of Posts and Telecommunications》《Science China Mathematics》更多>>
supported by the National Key Research and Development Program of China(Nos.2021YFC2201800 and 2020YFC2200300);the National Natural Science Foundation of China(Nos.11327407,11654004,and 11235004);the Strategic Priority Research Program of the Chinese Academy of Sciences(Nos.XDB21010300 and XDB23030202)。
Ultrastable continuous-wave lasers are one of the important elements for space-based gravitational wave detection.Here we present a Pound–Drever–Hall laser frequency-locked system based on a field-programmable gate ...
This research is partially funded by the Natural Science Foundation of China Project under Grant Nos.61925104 and 62031011;the Key Re⁃search and Development Program of Jiangsu Province under Grant No.BE2021008-5.
With the advancement of photonic integration technology,ultra-low linewidth frequency-stabilized lasers have demonstrated significant potential in precision measurement,quantum communication,atomic clocks,etc.This rev...
Leveraging its superior waveguide properties,silicon-nitride(Si_(3)N_(4))photonics is emerging to expand the applications of photonic integrated circuits to optical systems where bulk optics and fibers today still dom...
supported by the National Natural Science Foundation of China(No.52172267);the Science and Technology DepartmentofSichuanProvince(Nos.2022JDTD0018,24NSFSC6165,and 24ZHSF0391);the Sichuan Province Engineering Research Center for Broadband Microwave Circuit High Density Integration(No.BMERC004-2023-07);the Science and Technology Department of GuiZhou Province(No.QKHZC[2022]-055);the China Electronics Technology Group Corporation Ninth Research Institute(No.2024SK-001-1).
The application of NiCuZn ferrites(NCZFs)in high-power communication systems is constrained by their nonlinear excitation.To reduce nonlinear effects,it is essential for ferrite materials to possess a relatively high ...
supported by the National Key Research and Development Program of China (No. 2022YFB3606400);the National Natural Science Foundation of China (No. U22A6003)。
The high-power narrow-linewidth fiber laser has become the most widely used high-power laser source nowadays Further breakthroughs of the output power depend on comprehensive optimization of stimulated Brillouin scatt...
supported by the National Natural Science Foundation of China(Nos.62122040,62075113 and 61875103)。
To overcome Yb lasing,a kilowatt-level 1535 nm fiber laser is utilized to in-band pump an Er:Yb co-doped fiber(EYDF)amplifier.The output power of a 301 W narrow-linewidth EYDF amplifier operating at 1585 nm,with 3 dB ...
supported by the Science and Technology Innovation Program of Hunan Province(No.2021RC4027)。
In this paper,we have experimentally demonstrated a high-power and high-brightness narrow-linewidth fiber amplifier seeded by an optimized fiber oscillator.In order to improve the temporal stability,the fiber oscillat...
National Key Research and Development Program of China(2023YFA1407600);National Natural Science Foundation of China(12275145,92050110,91736106,11674390,91836302,11774118,11474119);Fundamental Research Funds for the Central Universities of MOE(CCNU18CXTD01,CCNU17TS0006)。
Subnatural-linewidth single photons are of vital importance in quantum optics and quantum information science.According to previous research, it appears difficult to utilize resonance fluorescence to generate single p...
supported by the National Natural Science Foundation of China(No.62005073);the Program of the State Key Laboratory of Crystal Materials(No.KF2101);the National Key Research and Development Program of China(No.2020YFC2200300);the Program of the State Key Laboratory of Quantum Optics and Quantum Optics Devices(No.KF202207);the Research Funds of Hangzhou Institute for Advanced Study(No.2022ZZ01006);the Hangzhou Agricultural and Social Development initiative Design Project(No.2022ZDSJ0846).
A continuous-wave(CW)single-longitudinal-mode(SLM)Raman laser at 1240 nm with power of up to 20.6 W was demonstrated in a free-running diamond Raman oscillator without any axial-mode selection elements.The SLM operati...
supported by the National Natural Science Foundation of China (Grant Nos.11974223,and 11974225);the Fund for Shanxi 1331 Project Key Subjects Construction.
A single-photon source with narrow bandwidth,high purity,and large brightness can efficiently interact with material qubits strongly coupled to an optical microcavity for quantum information processing.Here,we experim...