DETUNING

作品数:46被引量:39H指数:3
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High resolution spectroscopy of Rb in magnetic field by far-detuning electromagnetically induced transparency
《Chinese Physics B》2022年第12期176-180,共5页Zi-Shan Xu Han-Mu Wang Ming-Hao Cai Shu-Hang You Hong-Ping Liu 
Project supported by the National Natural Science Foundation of China(Grant Nos.12074388 and 12004393)
We have presented a high resolution spectroscopy of Rb in magnetic field by far-detuning electromagnetically induced transparency(EIT).The EIT spectrum in theΞ-type configuration is usually companied by a double reso...
关键词:ZEEMAN high resolution spectroscopy electromagnetically induced transparency OFF-RESONANCE 
A non-invasive diagnostic method of cavity detuning based on a convolutional neural network被引量:2
《Nuclear Science and Techniques》2022年第7期25-35,共11页Liu-Yuan Zhou Hao Zha Jia-Ru Shi Jia-Qi Qiu Chuan-Jing Wang Yun-Sheng Han Huai-Bi Chen 
supported by the National Natural Science Foundation of China(No.11922504).
As modern accelerator technologies advance toward more compact sizes,conventional invasive diagnostic methods of cavity detuning introduce negligible interference in measurements and run the risk of harming structural...
关键词:Cavity detuning Convolutional neural network Equivalent circuit 
Localization of elastic waves in one-dimensional detuned phononic crystals with flexoelectric effect被引量:2
《International Journal of Smart and Nano Materials》2022年第2期244-262,共19页Cheng Shen Yifan Kong Tian Jian Lu Shasha Yang 
This work is supported by the National Natural Science Foundation of China(11502110,11972185,and 12002156);the Open Fund of the State Key Laboratory for Strength and Vibration of Mechanical Structures,Xi’an Jiaotong University(No.SV2018-KF-01,No.SV2018-KF-22);the Open Project of Space Structure and Mechanism Technology Laboratory of China Aerospace Science and Technology Group Co.,Ltd.
Although forbidden band effect in perfectly periodic phononic crystals(PC)is very attractive,random disordered(i.e.detuning)phenomenon is inevitable in engineering processing,thus explor-ing the effect of detuning on ...
关键词:Flexoelectric effect phononic crystal DETUNING localization factor forbidden band 
Non-mechanical beam scanner based on VCSEL integrated amplifier with resonant wavelength detuning design被引量:2
《Chinese Optics Letters》2021年第12期39-44,共6页Shanting Hu Xiaodong Gu Masanori Nakahama Fumio Koyama 
supported by JST ACCEL。
We demonstrate the non-mechanical beam steering and amplifier operation of a vertical cavity surface emitting laser(VCSEL)integrated Bragg reflector waveguide amplifier with a cut-off wavelength detuning design,which ...
关键词:VCSEL integrated amplifier unidirectional coupling optical beam scanner 
Enhanced optical molasses cooling for Cs atoms with largely detuned cooling lasers
《Chinese Physics B》2020年第2期249-253,共5页Di Zhang Yu-Qing Li Yun-Fei Wang Yong-Ming Fu Peng Li Wen-Liang Liu Ji-Zhou Wu Jie Ma Lian-Tuan Xiao Suo-Tang Jia 
Project supported by the National Key Research and Development Program of China(Grant No.2017YFA0304203);the National Natural Science Foundation of China(Grant Nos.61722507,61675121,and 61705123);PCSIRT(Grant No.IRT17R70);the 111 Project(Grant No.D18001);the Shanxi 1331 KSC,the Program for the Outstanding Innovative Teams of Higher Learning Institutions of Shanxi(OIT),the Applied Basic Research Project of Shanxi Province,China(Grant No.201701D221002);the Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province;the Open Research Fund Program of the State Key Laboratory of Low-Dimensional Quantum Physics.
We report a detailed study of the enhanced optical molasses cooling of Cs atoms,whose large hyperfine structure allows to use the largely red-detuned cooling lasers.We find that the combination of a large frequency de...
关键词:optical MOLASSES frequency DETUNING MAGNETO-OPTICAL TRAP laser COOLING 
Multiphysics Analysis for Thermal Management of a 3 MeV, 325 MHz Radio Frequency Quadrupole Accelerator for Indian Spallation Neutron Source
《Journal of Electromagnetic Analysis and Applications》2019年第5期55-78,共24页N. K. Sharma C. P. Paul S. C. Joshi G. V. Kane A. Chaturvedi 
We present multiphysics design studies for thermal management of a 325 MHz 3 MeV Radio Frequency Quadrupole (RFQ) structure for the front end of 1 GeV proton linac for proposed Indian Spallation Neutron Source (ISNS)....
关键词:MULTIPHYSICS RFQ ISNS ANSYS Electromagnetic Thermal Structural Water Cooling DETUNING 
Synchronously Pumped Mode-Locked 1.89 μm Tm-Doped Fiber Laser with High Detuning Toleration被引量:1
《Chinese Physics Letters》2018年第11期35-37,共3页Gen Li Yong Zhou Shu-aie Li PeiJun Yao Wei-qing Gao Chun Gu Li-Xin Xu 
Supported by the National Natural Science Foundation of China under Grant Nos 61675188 and 61875052;the Open Fund of Key Laboratory Pulse Power Laser Technology of China under Grant No SKL2016KF03
We propose and demonstrate a synchronously pumped mode-locked Tm-doped fiber(TDF) laser without any extra mode-locking elements. Pumped by a 1.56 μm pulse fiber laser, the TDF laser generates 1.17 ps pulses with a ...
关键词:TDF RBW KHZ m Tm-Doped Fiber Laser with High Detuning Toleration Synchronously Pumped Mode-Locked 1.89 Tm 
Entanglement Dynamics of Two Atoms in a Double Damping Jaynes-Cummings System
《Communications in Theoretical Physics》2018年第10期477-484,共8页Zhi-Jian Li Jing Zhang Feng-Xian Huang Li-Li Cao Zhong-Wen Han 
Supported by the National Natural Science Foundation of China under Grant No.11504218;the Program of State Key Laboratory of Quantum Optics and Quantum Optics Devices No.KF201704
The entanglement between two stationary qubits is a kind of valuable quantum resources in quantum information or quantum network. This paper investigates the time evolution of the entanglement between two atoms,which ...
关键词:ENTANGLEMENT CONCURRENCE DETUNING DECAY 
Influence on the Lifetime of ^(87)Rb Bose-Einstein Condensation for Far-Detuning Single-Frequency Lasers with Different Phase Noises
《Chinese Physics Letters》2018年第6期24-27,共4页Peng Peng Liang-hui Huang Dong-hao Li Peng-jun Wang Zeng-ming Meng Jing Zhang 
Supported by the National Key Research and Development Program of China under Grant Nos 2016YFA0301600 and 2016YFA0301602;the National Natural Science Foundation of China under Grant Nos 11234008,11474188 and 11704234;the Fund for Shanxi'1331 Project'Key Subjects Construction
We study the influence of the phase noises of far detuning single frequency lasers on the lifetime of Bose-Einstein condensation(BEC)of^(87)Rb in an optical dipole trap.As a comparison,we shine a continuous-wave s...
关键词:Influence on the Lifetime of Rb Bose-Einstein Condensation for Far-Detuning Single-Frequency Lasers with Different Phase Noises BEC 
Non-Markovian speedup dynamics control of the damped Jaynes-Cummings model with detuning
《Chinese Physics B》2018年第1期247-252,共6页徐凯 韩伟 张英杰 范桁 
Project supported by the National Natural Science Foundation of China(Grant Nos.11647171,61675115,and 91536108)
For a two-level atom in a lossy cavity, a scheme to manipulate the non-Markovian speedup dynamics has been pro- posed in the controllable environment (the lossy cavity field). We mainly focus on the effects of the q...
关键词:non-Markovianity quantum speed limits open system dynamics 
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