High phase-space density of laser-cooled
WebDec 20, 2024 · In my thesis, I studied laser cooling of metastable argon and krypton atoms using diode lasers. The experiment was very difficult because the metastable state easily relaxes to the ground state... WebThe phase space density within the merged tweezers reached 5x10^-4, 10 orders of magnitude larger than the initial MOT. We implemented internal quantum state control of the molecules and dynamical control of the tweezers to build a platform for exploring state-selective ultracold quantum chemistry. Terms of Use
High phase-space density of laser-cooled
Did you know?
WebHigh Phase-Space Density of Laser-Cooled Molecules in an Optical Lattice Laboratory laser setup for trapping and cooling yttrium monoxide molecules in an optical lattice down to … WebJul 13, 2024 · In this Letter, we report trapping of laser-cooled yt- trium monoxide (YO) molecules in a 1D optical lattice with a high phase-space density. Despite the complex molecular structure, gray...
WebIn order to understand laser-matter interactions in the high energy density conditions that are present in ultra-intense laser systems, scientists gain experimental data by striking a … WebNov 18, 2024 · When the atom is close to the potential maximum it has a high likelihood of being optically pumped by the laser-cooling light into a hyperfine level that has a potential …
Web2 days ago · The high pressure Raman experiment was performed using a JY-T64000 spectrometer with a nitrogen-cooled CCD detector and a 532 nm laser generated by a doubled solid-state Diode Nd:Yanadate laser (Coherent Company). ... The ambient phase of Ca 3 N 2 possesses the Ia-3 space group. According to group theory analysis, this … Webthe laser cooled atom cloud, there is an optimum value of magnetic field gradient of the quadrupole trap to ob-tain the maximum phase-space density of atom cloud in the magnetic trap after the capture of laser cooled atom cloud in the magnetic trap. The experimentally mea-sured number density and phase-space density of atoms
Web JILA - Exploring the Frontiers of Physics can shortness of breath cause fatigueWebSep 13, 2014 · We present studies on modifications in the temperature, number density and phase-space density when a laser-cooled atom cloud from optical molasses is trapped in a quadrupole magnetic trap. Theoretically, for a given temperature and size of the cloud from the molasses, the phase-space density in the magnetic trap is shown first to increase … can short people run fasterWebApr 14, 2024 · Heritage Building Information Modeling (HBIM) is an essential technology for heritage documentation, conservation, and management. It enables people to understand, archive, advertise, and virtually reconstruct their built heritage. Creating highly accurate HBIM models requires the use of several reality capture tools, such as terrestrial laser … flannel with beige sweaterWebJan 28, 2014 · Download PDF Abstract: We present studies on the modifications in temperature, number density and phase-space density when a laser cooled atom cloud from the optical molasses is trapped in a quadrupole magnetic trap. Theoretically it is shown that for a given temperature and size of the cloud from the molasses, the phase-space … flannel with black jeansWebDec 21, 2024 · This approach has produced a trapped sample of 1200 molecules, with a peak spatial density of ∼1.2×1010 cm−3, and a peak phase-space density of ∼3.1×10−6. By ramping down the lattice depth, we cool the molecules further to 1.0(2) μK, 20 times … can short people use stackable washer dryerWebtwo-phase region are nearly absent below approximately 37.5at.% C, the lower phase boundary for ZrC x. Experimental measurements9–14 are superimposed on the phase diagram in Fig. 2. High-temperature phase transitions in the Zr–C sys-tem have been studied by traditional thermal analysis tech-niques10 (e.g., differential thermal analysis [DTA]), flannel with black bootsWebHigh Phase-Space Density of Laser-Cooled Molecules in an Optical Lattice. Author: Yewei Wu. Justin Burau. Kameron Mehling. Jun Ye. Shiqian Ding. Year of Publication: 2024. Date … can short people play basketball