Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Christoph S. Werner"'
Publikováno v:
APL Photonics, Vol 5, Iss 1, Pp 016106-016106-6 (2020)
Eigenfrequency tuning in microresonators is useful for a range of applications including frequency-agile optical filters and tunable optical frequency converters. In most of these applications, eigenfrequency tuning is achieved by thermal or mechanic
Externí odkaz:
https://doaj.org/article/db5fdd408f0f42ae9113087a8032c55a
Autor:
Yannick, Minet, Luis, Reis, Jan, Szabados, Christoph S, Werner, Hans, Zappe, Karsten, Buse, Ingo, Breunig
Publikováno v:
Optics express. 28(3)
Adiabatic frequency conversion has some key advantages over nonlinear frequency conversion. No threshold and no phase-matching conditions need to be fulfilled. Moreover, it exhibits a conversion efficiency of 100 % down to the single-photon level. Ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a150b50bf79d8ff278c82b080fd0e66b
https://pubmed.ncbi.nlm.nih.gov/32121971
https://pubmed.ncbi.nlm.nih.gov/32121971
Publikováno v:
Remote Sensing of the Ocean, Sea Ice, Coastal Waters, and Large Water Regions 2019.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be9cf1e5226ecc55b5f0805273fc07e
https://doi.org/10.1117/12.2532394
https://doi.org/10.1117/12.2532394
Autor:
Alexander Reiterer, Sebastian Wolf, Christoph S. Werner, Katharina Predehl, Valentin Vierhub-Lorenz, Frank Kühnemann
Publikováno v:
Remote Sensing Technologies and Applications in Urban Environments IV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::756f0a767cfb1ab1b5904db2ce4b56b0
https://doi.org/10.1117/12.2533101
https://doi.org/10.1117/12.2533101
We propose a vectorial perturbation theory for axially symmetric, generally nonspherical whispering gallery resonators made of isotropic and anisotropic optical materials. It is based on analysis of the leading terms in the coupled equations for inde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::808d5e4bf9f4f9faa1c14a17685111ff
https://publica.fraunhofer.de/handle/publica/255470
https://publica.fraunhofer.de/handle/publica/255470
Publikováno v:
Optics express. 26(8)
Lasing and self-pumped optical parametric oscillation (self-OPO) are achieved in a high-Q whispering-gallery-mode micro-resonator, made of neodymium-doped lithium niobate. A laser process providing 5 mW output power at 1.08 μm wavelength is sufficie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::490ad8789b937e1d6a0b33f1c0d19f75
https://pubmed.ncbi.nlm.nih.gov/29716012
https://pubmed.ncbi.nlm.nih.gov/29716012
Autor:
Christoph S, Werner, Boris, Sturman, Evgeniy, Podivilov, Sushanth Kini, Manjeshwar, Karsten, Buse, Ingo, Breunig
Publikováno v:
Optics express. 26(2)
Optical microresonators attract strong interest because of exciting effects and applications ranging from sensing of single atoms and molecules to quantum and nonlinear optics. For all this, control and tuning of the discrete resonances are vital. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::24c8bb77d408c8c9c1cb90249c4b6214
https://pubmed.ncbi.nlm.nih.gov/29401956
https://pubmed.ncbi.nlm.nih.gov/29401956
Autor:
Tobias Beckmann, Josef U. Fürst, Karsten Buse, Ingo Breunig, Christoph S. Werner, Sarah-Katharina Meisenheimer
Publikováno v:
Optics express. 23(18)
We demonstrate optical parametric oscillation in a millimeter-sized whispering gallery resonator suitable for broadband infrared spectroscopy. This nonlinear-optical process is quasi-phase-matched using a radial domain pattern with 30 µm period leng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fa71d9e9bc056a36a1cc7b95f6b0da5
https://pubmed.ncbi.nlm.nih.gov/26368496
https://pubmed.ncbi.nlm.nih.gov/26368496
Publikováno v:
SPIE Proceedings.
Whispering gallery optical parametric oscillators are millimeter-sized monolithic sources for tunable coherent light. Several experiments have revealed that during optical parametric oscillation the pump resonance strongly differs from a Lorentzian s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d3867444f1dd1d80c2172e4d55ebc21
https://doi.org/10.1117/12.2037713
https://doi.org/10.1117/12.2037713