Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Klimov, N N"'
Autor:
Barker, D. S., Elgee, P. K., Sitaram, A., Norrgard, E. B., Klimov, N. N., Campbell, G. K., Eckel, S.
We study the forces and optical pumping within grating magneto-optical traps (MOTs) operating on transitions with non-trivial level structure. In contrast to the standard six-beam MOT configuration, rate equation modelling predicts that the asymmetri
Externí odkaz:
http://arxiv.org/abs/2305.07732
Autor:
Hidrovo, I. J., Dey, J., Meyer, H., Hussey, D. S., Klimov, N. N., Butler, L. G., Ham, K., Newhauser, W.
Publikováno v:
Rev. Sci. Instrum. vol. 94, 045110, (2023), Published Online: 17 April 2023
Neutron grating interferometry provides information on phase and small-angle scatter in addition to attenuation. Previously, phase grating moir\'e interferometers (PGMI) with two- or three-phase gratings have been developed. These phase-grating syste
Externí odkaz:
http://arxiv.org/abs/2206.11427
We report observation of sub-Doppler cooling of lithium using an irregular-tetrahedral laser beam arrangement, which is produced by a nanofabricated diffraction grating. We are able to capture 11(2) % of the lithium atoms from a grating magneto-optic
Externí odkaz:
http://arxiv.org/abs/2110.03064
We demonstrate a compact magneto-optical trap (MOT) of alkaline-earth atoms using a nanofabricated diffraction grating chip. A single input laser beam, resonant with the broad $^1$S$_0\,\rightarrow \,^1$P$_1$ transition of strontium, forms the MOT in
Externí odkaz:
http://arxiv.org/abs/2006.05369
Publikováno v:
Phys. Rev. Applied 11, 064023 (2019)
We demonstrate a compact (0.25 L) system for laser cooling and trapping atoms from a heated dispenser source. Our system uses a nanofabricated diffraction grating to generate a magneto-optical trap (MOT) using a single input laser beam. An aperture i
Externí odkaz:
http://arxiv.org/abs/1811.09180
Akademický článek
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Autor:
Klimov, N. N., Knyazev, D. A., Omel'yanovskii, O. E., Pudalov, V. M., Kojima, H., Gershenson, M. E.
Publikováno v:
Phys.Rev. B 78, 195308 (2008)
We have measured the conductivity of high-mobility (001) Si metal-oxide-semiconductor field effect transistors (MOSFETs) over wide ranges of electron densities n=(1.8-15)x10^11cm^2, temperatures T=30mK-4.2K, and in-plane magnetic fields B=0-5T. The e
Externí odkaz:
http://arxiv.org/abs/0809.2750
Autor:
Kuntsevich, A. Yu., Klimov, N. N., Tarasenko, S. A., Averkiev, N. S., Pudalov, V. M., Kojima, H., Gershenson, M. E.
Publikováno v:
Phys. Rev. B 75, 195330 (2007)
We have measured the weak localization magnetoresistance in (001)-oriented Si MOS structures with a wide range of mobilities. For the quantitative analysis of the data, we have extended the theory of weak-localization corrections in the ballistic reg
Externí odkaz:
http://arxiv.org/abs/cond-mat/0701615
Akademický článek
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Autor:
Kim, Y, Wolf, C M, Sathe, P S, Daugherty, M C, Robinson, S M, Kienzle, P A, Bajcsy, P, LaManna, J M, Jacobson, D L, Baltic, E, Weigandt, K M, Murphy, R P, Klimov, N N, Huber, M G, Hussey, D S
Publikováno v:
Journal of Physics: Conference Series; 9/20/2023, Vol. 2605 Issue 1, p1-7, 7p
