funded by the National Natural Science Foundation of China (Grant No. 11875031);the key research projects of Natural Science of Anhui Provincial Colleges and Universities (Grant No. 2022AH050252)。
As a common transportation facility, speed humps can control the speed of vehicles on special road sections to reduce traffic risks. At the same time, they also cause instantaneous traffic emissions. Based on the clas...
Project supported by the National Natural Science Foundation of China(Grant Nos.91536218,11034002,11274114,11504112,and 11504318);the National Basic Research Program of China(Grant No.2011CB921602);the Fundamental Research Funds for the Central Universities,China,Shanghai Pujiang Talents Plan,China(Grant No.18PJ1403100);Exploration Funds for the Shanghai Natural Science Foundation,China(Grant No.18ZR1412700)
We demonstrate the production of cold, slow NH_3 molecules from a supersonic NH_3 molecular beam using our electrostatic Stark decelerator consisting of 179 slowing stages. By using this long Stark decelerator, a supe...
Project supported by the National Natural Science Foundation of China(Grant No.11604164)
A near-resonant, red-detuning laser-assisted Stark deceleration scheme is proposed to slow CaF in its high-fieldseeking rovibronic ground state. The assisting Gaussian laser beam can confine CaF molecules transversely...
Project supported by the National Natural Science Foundation of China(Grant Nos.11504112,91536218,and 11604100)
Cold molecules have great scientific significance in high-resolution spectroscopy, precision measurement of physical constants, cold collision, and cold chemistry. Supersonic expansion is a conventional and versatile ...
Project supported by the National Natural Science Foundation of China (Grant Nos 10374029, 10434060 and 10674047);the National Key Basic Research and Development Program of China (Grant No 2006CB921604);the Key Basic Program of Shanghai Municipality (Grant No 07JC14017);the Program for Changjiang Scholar and Innovative Research Team;Shanghai Leading Academic Discipline Project (Grant No B408)
We propose a promising scheme to decelerate a CW molecular beam by using a red-detuned quasi-cw semi-Gaussian laser beam (SGB). We study the dynamical process of the deceleration for a CW deuterated ammonia (ND3) ...