Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Hald, Jan"'
Autor:
Kerdoncuff, Hugo, Christensen, Jesper B., Brasil, Túlio B., Novikov, Valeriy A., Polzik, Eugene S., Hald, Jan, Lassen, Mikael
Publikováno v:
Opt. Express 28, 3975-3984 (2020)
We report on double-resonant highly efficient sum-frequency generation in the blue range. The system consists of a 10-mm-long periodically poled KTP crystal placed in a double-resonant bow-tie cavity and pumped by a fiber laser at 1064.5 nm and a Ti:
Externí odkaz:
http://arxiv.org/abs/2002.05491
Akademický článek
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Autor:
Westergaard, Philip G., Thomsen, Jan W., Henriksen, Martin R., Michieletto, Mattia, Triches, Marco, Lyngsø, Jens K., Hald, Jan
Publikováno v:
Optics Express Vol. 24, Issue 5, pp. 4872-4880 (2016)
We demonstrate a compact fibre-based laser system at 2.05 microns stabilized to a CO2 transition using frequency modulation spectroscopy of a gas-filled hollow-core fibre. The laser exhibits an absolute frequency accuracy of 5 MHz, a frequency stabil
Externí odkaz:
http://arxiv.org/abs/1603.00010
Publikováno v:
Seppä, J, Merimaa, M, Manninen, A, Triches, M, Hald, J & Lassila, A 2015, ' Interference Cancellation for Hollow-Core Fiber Reference Cells ', IEEE Transactions on Instrumentation and Measurement, vol. 64, no. 6, 7060653, pp. 1595-1599 . https://doi.org/10.1109/TIM.2015.2408800
Seppä, J, Merimaa, M, Merimaa, M, Manninen, A, Triches, M, Hald, J & Lassila, A 2015, ' Interference Cancellation for Hollow-Core Fiber Reference Cells ', I E E E Transactions on Instrumentation and Measurement, vol. 64, no. 4 . https://doi.org/10.1109/TIM.2015.2408800
Seppä, J, Merimaa, M, Merimaa, M, Manninen, A, Triches, M, Hald, J & Lassila, A 2015, ' Interference Cancellation for Hollow-Core Fiber Reference Cells ', I E E E Transactions on Instrumentation and Measurement, vol. 64, no. 4 . https://doi.org/10.1109/TIM.2015.2408800
Doppler-free saturated absorption spectroscopy of gases in hollow-core fiber (HCF)-based cells can be used for realizing new compact, robust, and portable frequency standards. In this paper, methods for cancelling interferences resulting from the opt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::981684126537dd1402a97f8a281fc82e
https://cris.vtt.fi/en/publications/93b49685-fd99-4a04-9b17-943a3aca2162
https://cris.vtt.fi/en/publications/93b49685-fd99-4a04-9b17-943a3aca2162
Akademický článek
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Autor:
Ebert, Volker, Stenger, Jörn, Zondlo, Mark A., Toon, Geoffrey C., Orphal, Johannes, Gordon, Iouli E., Rothman, Laurence S., Jacquinet-Husson, Nicole, Boutammine, Cherif, Armante, Raymond, Crépeau, Laurent, Chédin, Alain, Scott, Noelle A., Crevoisier, Cyril, Capelle, Virgine, Birk, Manfred, Wagner, Georg, Yurchenko, Sergey N., Tennyson, Jonathan, Tran, Ha, Hartmann, J.-M., Ngo, N. H., Gamache, Robert R., Lisak, Daniel, Persijn, Stefan, Zondy, Jean-Jacques, Brunzendorf, Jens, Petersen, Jan C., Rausch, Anne, Werhahn, Olav, Werwein, Viktor, Albert, Sieghard, Bauerecker, Sigurd, Boudon, Vincent, Champion, Jean-Paul, Niederer, Hans-Martin, Quack, Martin, Babikov, Yurii L., Mikhailenko, Semen N., Barbe, Alain, Tyuterev, Vladimir G., Buchholz, Bernhard, Böse, Norbert, Campargue, Alain, Leshchishina, Olga, Mondelain, Didier, Kassi, Samir, Castrillo, Antonio, Gianfrani, Livio, Marangoni, Marco, Laporta, Paolo, Galzerano, Gianluca, De Rosa, M., Gagliardi, G., Maddaloni, Pasquale, Malara, P., Mosca, S., Ricciardi, I., Rocco, A., Borri, S., Bartalini, S., Bartalini, Saverio, Cancio, P., Galli, I., Giusfredi, G., Mazzotti, Davide, De Natale, P., Gisi, M., Ortwein, Pascal, Serdyukov, Anton, Woiwode, W., Fateev, Alexander, Clausen, Sønnik, Forsting, Thomas, Vespoli, Ignacio, Maul, Christof, Hald, Jan, Nielsen, Lars, Leggett, Graham, Gardiner, Tom, Robinson, Rod, Nikitin, Andrei, Brown, L., Sung, K., Smith, M. A., Mantz, Arlan, Thomas, Xavier, Regalia, L., Daumont, Ludovic, Kochanov, R., Rey, M., Nwaboh, Javis Anyangwe, Pogány, Andrea, Schäfer, Klaus, Harig, Roland, Blumenstock, Thomas, Höfert, Norbert, Weber, Konradin, Starikova, Evgeniya, De Backer, Marie-Renée, Tashkun, Sergei, Vainio, Markku, Peltola, Jari, Merimaa, Mikko, Auwera, J. Vander, Herman, M., Amyay, B., Didriche, K., Foldes, T., Golebiowski, D., Tudorie, Marcel, Fayt, A., Wagner, Steven, Welzel, Stefan, Röpcke, J., Engeln, R., Valková, Miroslava (Mirka)
collection of articles based on oral presentation at the EUMETRISPEC workshop held at Wolfenbüttel castle and PTB Praunschweig, Nov. 15-16, 2012
PTB-Bericht Chemische Physik CP-8. ISSN 1614-953X. ISBN 978-3-95606-034-2.
This PTB report com
PTB-Bericht Chemische Physik CP-8. ISSN 1614-953X. ISBN 978-3-95606-034-2.
This PTB report com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3748c9c677a1609a258ba3cd06dc68e
Akademický článek
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Transmission properties of hollow-core photonic bandgap fibers in relation to molecular spectroscopy
Publikováno v:
Falk, C I, Hald, J, Petersen, J C & Lyngsøe, J K 2010, ' Transmission properties of hollow-core photonic bandgap fibers in relation to molecular spectroscopy ', Applied Optics, vol. 49, no. 49, pp. 3854-3859 . < http://www.opticsinfobase.org/view_article.cfm?gotourl=http%3A%2F%2Fwww%2Eopticsinfobase%2Eorg%2FDirectPDFAccess%2F3C4DBFA6%2DBDB9%2D137E%2DCB21F0557403AE31%5F203564%2Epdf%3Fda%3D1%26id%3D203564%26seq%3D0%26mobile%3Dno&org=Riso%20National%20Laboratory%20AFD%20Informationsservice%20%28DNL%29 >
The transmission properties of five types of hollow-core photonic bandgap fibers (HC-PBFs) are characterized in the telecom wavelength range around 1:5 μm. The variations in optical transmission are measured as a function of laser frequency over a 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1202::d6a2c80e6dda139560d38cb16163657e
https://orbit.dtu.dk/en/publications/893bc338-f467-4d59-a56d-cd5323ecbff2
https://orbit.dtu.dk/en/publications/893bc338-f467-4d59-a56d-cd5323ecbff2
Publikováno v:
Quantum Electronics and Laser Science Conference (QELS) 2008, San José, California, paper JFA2
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
We have applied the frequency-modulation (FM) technique in the 1.5 µm wavelength region to observe saturated absorption in ammonia in hollow-core photonic bandgap fibers (HC-PBFs). Previously blended lines have been resolved.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::aed5f8c08d0c366cffe91ef9c172a2f4
http://hdl.handle.net/10902/4598
http://hdl.handle.net/10902/4598
Akademický článek
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