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>>
support from the National Natural Science Foundation of China(Grant Nos.11774160,61427812,61805116,12004171,61774081,and 62171096);the Natural Science Foundation of Jiangsu Province of China(Grant No.BK20192006);the National Key Scientific Instrument and Equipment Development Project of China(Grant No.51827802);the Natural Science Foundation of Jiangsu Province of China(Grant Nos.BK20180056 and BK20200307);the Applied Basic Research Programs of the Science and Technology Commission Foundation of Jiangsu Province,China(Grant No.BK20200309);the Open Research Fund of Jiangsu Provincial Key Laboratory for Nanotechnology,the Scientific Foundation of Nanjing University of Posts and Telecommunications(NUPTSF)(Grant No.NY220164);the State Key R&D Project of Guangdong,China(Grant No.2020B010174002)
We report the temperature dependence of the spin pumping effect for Y_(3)Fe_(5)O_(12)(YIG,0.9μm)/NiO(tNiO)/W(6 nm)(tNiO=0 nm,1 nm,2 nm,and 10 nm)heterostructures.All samples exhibit a strong temperature-dependent inv...
Project supported by the National Key Research and Development Program of China(Grant No.2018YFE0115500);the National Natural Science Foundation of China(Grant Nos.52003256 and 51902037);the Natural Science Foundation of Shanxi Province,China(Grant No.201901D211259)。
With a series of 1.0 wt%Bi_(2)O_(3)-x wt%CuO(x=0.0,0.2,0.4,0.6,and 0.8)serving as sintering additives,Ni_(0.23)Cu_(0.32)Zn_(0.45)Ee_(2)O_(4)ferrites are successfully synthesized at a low temperature(900℃)by using the...
Project supported by the Key Program of Beijing Municipal Natural Science Foundation, China (Grant No. KZ201910005006);the National Nature Science Foundation of China (Grant No. 62005004);the Natural Science Foundation of Beijing Municipality, China (Grant No. 4204091);the National Science Foundation for Postdoctor Scientists of China (Grant No. 212423)。
We report on a compact, stable, all-fiberized narrow-linewidth(0.045 nm) pulsed laser source emitting laser beam with a wavelength of 266 nm, and tunable pulse width and repetition rate. The system is based on all-fib...
Project supported by the National Natural Science Foundation of China (Grant No. 61675009);the Beijing Natural Science Foundation Program, China,Scientific Research Key Program of Beijing Municipal Education Commission, China (Grant No. KZ201910005006)
We demonstrate an all-fiberized narrow-linewidth nanosecond amplifier with high peak power,tunable pulse width,and repetition rate.A fiber-coupled narrow-linewidth laser diode operating at 1064.1 nm is employed as the...
Project supported by the National Key Technology Research and Development Program of China(Grant No.2018YFA0306101);the National Natural Science Foundation of China(Grant No.61505196);the Scientific Instrument Developing Project of the Chinese Academy of Sciences(Grant No.YJKYYQ20170032);the Guangdong Science and Technology Project,China(Grant No.20180329)
Systematic investigation of InAs quantum dot(QD) growth using molecular beam epitaxy has been carried out, focusing mainly on the InAs growth rate and its effects on the quality of the InAs/GaAs quantum dots.By optimi...
Project supported by the National Natural Science Foundation of China(Grant No.61227902);the National Key R&D Program of China(Grant No.2017YFB0503100);the Natural Science Foundation of Beijing Municipality,China(Grant No.4162038)
A transverse relaxation determination of spin-exchange relaxation free (SERF) magnetometer based on polarization modulation technique is proposed. Compared with the radio-frequency (RF) excitation and light intens...
Project supported by the National Natural Science Foundation of China(Grant No.61505142);the Tianjin Natural Science Foundation(Grant No.16JCQNJC02100)
For absorption linewidth inversion with wavelength modulation spectroscopy(WMS), an optimized WMS spectral line fitting method was demonstrated to infer absorption linewidth effectively, and the analytical expressio...
Full quantum calculations are performed to investigate the broadening profiles of the atomic lithium Li(2s-2p) resonance line induced by interactions with ground Ne(2s^22p^6) perturbers in the spectral wings and c...
supported by the National Natural Science Foundation of China(Grant Nos.51675034 and 61273067);Beijing Natural Science Foundation(Grant No.7172123)
One of the peculiar phenomenons in non-zero magnetic resonance magnetometer is that, with the increase of the temperature, the magnetic resonance linewidth is narrowed at first instead of broadened due to the increasi...
Project supported by the Natural Science Foundation of Hainan Province,China(Grant Nos.20151005,20151015,and 20161006);the National Natural Science Foundation of China(Grant Nos.11247005,51262007,11501153,and 41564006);the Postdoctoral Scientific Research Program of Jilin Province,China(Grant No.RB201330);the Project Sponsored by Science Research Foundation for Returned Overseas Chinese Scholars;the Fundamental Research Funds for the Central Universities,China(Grant No.12QNJJ006)
We have studied the probe gain via a double-Λ atomic system with a pair of closely lying lower levels in the presence of two probe and two coherent pump fields. The inversionless gain can be realized by using nondege...