Zobrazeno 1 - 10
of 2 424
pro vyhledávání: '"Tokunaga, S."'
Autor:
Mudiayi, J. Lukusa, Maurin, I., Mashimo, T., Carvalho, J. C. de Aquino, Bloch, D., Tokunaga, S. K., Darquié, B., Laliotis, A.
We report on precision spectroscopy of sub-wavelength confined molecular gases. This was obtained by rovibrational selective reflection of $\mathrm{NH_3}$ and $\mathrm{SF_6}$ gases using a quantum cascade laser at $\lambda\approx 10.6 \mu m$. Our tec
Externí odkaz:
http://arxiv.org/abs/2106.06952
Autor:
Cournol, A, Manceau, M., Pierens, M., Lecordier, L, Tran, D, Santagata, R., Argence, B., Goncharov, A, Lopez, O., Abgrall, M., Coq, Y. Le, Targat, R. Le, Martinez, H Alvarez, Lee, W, Xu, D, Pottie, P-E, Hendricks, R, Wall, T, Bieniewska, J, Sauer, B, Tarbutt, M., Amy-Klein, A., Tokunaga, S., Darquié, B.
Publikováno v:
Quantum Electronics, Turpion, 2019, 49 (3), pp.288-292
We present a brief review of our progress towards measuring parity violation in heavy-metal chiral complexes using mid-infrared Ramsey interferometry. We discuss our progress addressing the main challenges, including the development of buffer-gas sou
Externí odkaz:
http://arxiv.org/abs/1912.06054
Autor:
Santagata, R., Tran, D., Argence, B., Lopez, O., Tokunaga, S., Wiotte, F., Mouhamad, H., Goncharov, A., Abgrall, M., Coq, Y. Le, Alvarez-Martinez, H., Targat, R. Le, Lee, W., Xu, D., Pottie, P. -E., Darquié, B., Amy-Klein, A.
Publikováno v:
Optica, Optical Society of America (OSA), 2019, 6 (4), pp.411
There is an increasing demand for precise molecular spectroscopy, in particular in the mid-infrared fingerprint window that hosts a considerable number of vibrational signatures, whether it be for modeling our atmosphere, interpreting astrophysical s
Externí odkaz:
http://arxiv.org/abs/1907.11310
Autor:
Nakanishi, H. *, Yamanaka, K., Tokunaga, S., Ozeki, T., Homma, Y., Ohtsu, H., Ishii, Y., Nakajima, N., Yamamoto, T., Emoto, M., Ohsuna, M., Ito, T., Imazu, S., Nonomura, M., Yoshida, M., Ogawa, H., Maeno, H., Aoyagi, M., Yokota, M., Inoue, T., Nakamura, O., Abe, S., Urushidani, S.
Publikováno v:
In Fusion Engineering and Design April 2021 165
Autor:
Tokunaga, S. *, Moreau, P., Signoret, J., Imbeaux, F., Tsitrone, E., Loarer, T., Salmon, T., Hutter, T., Giruzzi, G., Joffrin, E., De Tommasi, G., Sartori, F., Farthing, J., Nakanishi, H., Ozeki, T., Asakura, N., Sakamoto, Y., Ohtsu, H., Sugie, Y., Suzuki, S., Fukuda, M., Nakano, T., Sano, R., Ishii, Y., Clement-Lorenzo, S., Nakajima, N.
Publikováno v:
In Fusion Engineering and Design May 2020 154
The Lambda-doublet transitions in CH at 3.3 and 0.7 GHz are unusually sensitive to variations in the fine-structure constant and the electron-to-proton mass ratio. We describe methods used to measure the frequencies of these transitions with Hz-level
Externí odkaz:
http://arxiv.org/abs/1403.0195
Autor:
Katsurada N, Tachihara M, Hatakeyama Y, Koyama K, Yumura M, Kiriu T, Dokuni R, Hazama D, Tokunaga S, Tamura D, Nakata K, Yamamoto M, Kamiryo H, Kobayashi K, Tanaka Y, Maniwa Y, Nishimura Y
Publikováno v:
Cancer Management and Research, Vol Volume 12, Pp 777-782 (2020)
Naoko Katsurada,1 Motoko Tachihara,1 Yukihisa Hatakeyama,1 Kiyoko Koyama,1 Masako Yumura,1 Tatsunori Kiriu,1 Ryota Dokuni,1 Daisuke Hazama,1 Shuntaro Tokunaga,1 Daisuke Tamura,1 Kyosuke Nakata,1 Masatsugu Yamamoto,1 Hiroshi Kamiryo,1 Kazuyuki Kobayas
Externí odkaz:
https://doaj.org/article/ed3d2c230ed04de996abb3631de216d2
Autor:
Truppe, S., Hendricks, R. J., Tokunaga, S. K., Lewandowski, H. J., Kozlov, M. G., Henkel, Christian, Hinds, E. A., Tarbutt, M. R.
Publikováno v:
Nat. Commun. 4, 2600 (2013)
Many modern theories predict that the fundamental constants depend on time, position, or the local density of matter. We develop a spectroscopic method for pulsed beams of cold molecules, and use it to measure the frequencies of microwave transitions
Externí odkaz:
http://arxiv.org/abs/1308.1496
Autor:
Hiwatari, R., Katayama, K., Nakamura, M., Miyoshi, Y., Aoki, A., Asakura, N., Utoh, H., Homma, Y., Tokunaga, S., Nakajima, N., Someya, Y., Sakamoto, Y., Tobita, K.
Publikováno v:
In Fusion Engineering and Design June 2019 143:259-266
Autor:
Tokunaga, S. K., Skomorowski, Wojciech, Żuchowski, Piotr S., Moszynski, Robert, Hutson, Jeremy M., Hinds, E. A., Tarbutt, M. R.
Publikováno v:
Eur J Phys D 65, 141 (2011)
We consider how trapped molecules can be sympathetically cooled by ultracold atoms. As a prototypical system, we study LiH molecules co-trapped with ultracold Li atoms. We calculate the elastic and inelastic collision cross sections of LiH + Li with
Externí odkaz:
http://arxiv.org/abs/1012.5029