Zobrazeno 1 - 10
of 274
pro vyhledávání: '"Christian Kränkel"'
Autor:
Thomas Südmeyer, Matthias Golling, Christian Kränkel, Kolja Beil, Martin Hoffmann, Cyrill R. E. Baer, Oliver H. Heckl, Cinia Schriber, Florian Emaury, Clara J. Saraceno, Ursula Keller
Publikováno v:
Applied Sciences, Vol 3, Iss 2, Pp 355-395 (2013)
A growing number of applications in science and industry are currently pushing the development of ultrafast laser technologies that enable high average powers. SESAM modelocked thin disk lasers (TDLs) currently achieve higher pulse energies and avera
Externí odkaz:
https://doaj.org/article/1519155d583046b8bbcc6eaf10c8cf06
Publikováno v:
Photonic Heat Engines: Science and Applications V.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b09fa4e7c28831e43b00de915462b3fb
https://doi.org/10.1117/12.2655479
https://doi.org/10.1117/12.2655479
Publikováno v:
Optics express. 30(26)
Laser cooling by anti-Stokes fluorescence is a technology to realize all-solid-state optical cryocoolers. We grew Yb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3e02e5b538c526b3ed3fcee36a051408
https://pubmed.ncbi.nlm.nih.gov/36558656
https://pubmed.ncbi.nlm.nih.gov/36558656
Autor:
Christian Kränkel
Publikováno v:
From Energy Storage to Photofunctional Materials ISBN: 9783110798890
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06e89a4ad619c603b89c8df24119bc7
https://doi.org/10.1515/9783110798890-024
https://doi.org/10.1515/9783110798890-024
Autor:
Anna, Suzuki, Sascha, Kalusniak, Hiroki, Tanaka, Mario, Brützam, Steffen, Ganschow, Masaki, Tokurakawa, Christian, Kränkel
Publikováno v:
Optics express. 30(23)
We report on growth, temperature-dependent spectroscopy, and laser experiments of Tm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9da77d2c2970fb709a32e30112a0ef84
https://pubmed.ncbi.nlm.nih.gov/36366723
https://pubmed.ncbi.nlm.nih.gov/36366723
Publikováno v:
Optics Express. 29(13):19465-19471
We present a combined gain media Kerr-lens mode-locked laser based on a Tm:Lu2O3 ceramic and a Tm:Sc2O3 single crystal. Pulses as short as 41 fs, corresponding to less than 6 optical cycles, were obtained with an average output power of 42 mW at a wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::1da32d11707fc97276ed20bc41b2b419
http://id.nii.ac.jp/1438/00009963/
http://id.nii.ac.jp/1438/00009963/
Autor:
Anastasia Uvarova, Pavel Loiko, Sascha Kalusniak, Elena Dunina, Liudmila Fomicheva, Alexey Kornienko, Stanislav Balabanov, Alain Braud, Patrice Camy, Christian Kränkel
Publikováno v:
Optical Materials Express. 13:1385
We report on a detailed revision of the spectroscopic properties of Er3+ ions in the cubic sesquioxide host crystals R2O3 (R = Y, Lu and Sc). The 4f-4f transition probabilities are calculated by applying a modified Judd-Ofelt theory accounting for co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::386085f4bcb096e270a97bed22c9f85a
https://doi.org/10.1364/ome.487909
https://doi.org/10.1364/ome.487909
Publikováno v:
Photonic Heat Engines: Science and Applications IV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3558051e24aff1306da74c7ba4598f72
https://doi.org/10.1117/12.2611505
https://doi.org/10.1117/12.2611505
Autor:
Sascha Kalusniak, Elena Castellano-Hernández, Hasan Yalçinoğlu, Hiroki Tanaka, Christian Kränkel
Publikováno v:
Applied Physics B. 128
In recent years, Tb3+-based solid-state lasers with emission in the green and yellow have seen a revival. This was owed to the availability of blue emitting semiconductor-based pump sources and recent findings, which reported more than 60% slope effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca2935c63a7672a4aedfffaf63bbe72e
https://doi.org/10.1007/s00340-022-07759-1
https://doi.org/10.1007/s00340-022-07759-1
Publikováno v:
Optics letters. 47(2)
We report on the first example, to the best of our knowledge, of solid-state laser cooling in ytterbium-doped CaF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9caf69ce054531e5a2c1922eb3a15cc0
https://pubmed.ncbi.nlm.nih.gov/35030612
https://pubmed.ncbi.nlm.nih.gov/35030612