Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Andrius Zukauskas"'
Publikováno v:
APL Photonics, Vol 8, Iss 5, Pp 059901-059901-2 (2023)
Externí odkaz:
https://doaj.org/article/a3b5823ed63f4d1cb2feb4253d7e9c19
Publikováno v:
APL Photonics, Vol 8, Iss 2, Pp 026104-026104-7 (2023)
We report a self-phase-locked and degenerate backward wave optical parametric oscillator (BWOPO) generating a counterpropagating signal and an idler in the spectral band of optical communication. The device is based on a periodically poled Rb-doped K
Externí odkaz:
https://doaj.org/article/9f9f121f449c4a5f8970491897b0c6dc
Autor:
Andrius Zukauskas, Anne-Lise Viotti, Charlotte Liljestrand, Valdas Pasiskevicius, Carlota Canalias
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract Mirrorless optical parametric oscillators (MOPOs) are very attractive parametric devices that rely on the nonlinear interaction of counter-propagating photons to inherently establish distributed feedback, without the use of external mirrors
Externí odkaz:
https://doaj.org/article/0953cc77f89a4f5b9029439d4dbf5a39
Autor:
Jonas Hamperl, Jan Fabian Geus, Kjell M. Mølster, Andrius Zukauskas, Jean-Baptiste Dherbecourt, Valdas Pasiskevicius, Lukas Nagy, Oliver Pitz, David Fehrenbacher, Hanjo Schaefer, Dirk Heinecke, Michael Strotkamp, Stephan Rapp, Paul Denk, Norbert Graf, Marine Dalin, Vincent Lebat, Rosa Santagata, Jean-Michel Melkonian, Antoine Godard, Myriam Raybaut, Cyrille Flamant
Publikováno v:
Atmosphere, Vol 12, Iss 3, p 402 (2021)
We present a differential absorption lidar (DIAL) laser transmitter concept designed around a Nested Cavity Optical Parametric Oscillator (NesCOPO) based Master Oscillator Power Amplifier (MOPA). The spectral bands are located around 2051 nm for CO2
Externí odkaz:
https://doaj.org/article/f8eede93371e4c05a0db9a824f82c9ad
Publikováno v:
APL Photonics, Vol 3, Iss 7, Pp 071302-071302-7 (2018)
We report on the development of a nanosecond mirrorless optical parametric oscillator (OPO) pumped at 1 μm. The gain medium of the OPO was periodically poled Rubidium-doped KTP with a grating period of Λ = 509 nm for the first order quasi-phase mat
Externí odkaz:
https://doaj.org/article/941990cc4cac4f80b22c8b3e3be2c6cf
Autor:
Patrick Mutter, Kjell Martin Mølster, Andrius Zukauskas, Valdas Pasiskevicius, Carlota Canalias
Publikováno v:
Optics Letters. 48:1534
We demonstrate first-order quasi-phase-matched backward second-harmonic generation (BSHG) with an efficiency of 18.7%. This represents an increase by two orders of magnitude from earlier experiments employing higher-order quasi-phase-matching. The ef
Autor:
Martin, Brunzell, Max, Widarsson, Christoffer, Krook, Laura, Barrett, Andrius, Zukauskas, Fredrik, Laurell, Valdas, Pasiskevicius
Publikováno v:
Optics letters. 47(5)
A Nd:YVO
We experimentally explored the design parameter space for periodically poled R b : K T i O P O 4 (PPRKTP) structures in type-II optical parametric oscillators (OPOs) pumped at 1.064 µm and operating in the 1.8–2.5 µm range. This study identifies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f0df225e8fdf0b08dc62de156049e17
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-323574
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-323574
Autor:
Kjell Martin Mølster, Marie Guionie, Patrick Mutter, Jean-Baptiste Dherbecourt, Jean-Michel Melkonian, Xavier Délen, Andrius Zukauskas, Carlota Canalias, Fredrik Laurell, Patrick Georges, Myriam Raybaut, Antoine Godard, Valdas Pasiskevicius
Publikováno v:
Optica Advanced Photonics Congress 2022.
Cavity-free, precision-tunable source of a nanosecond, mJ-level, pulses consisting of backward optical parametric oscillator pumped by diode-seeded laser amplifier shows a record threshold of 19 MW/cm2 and an optical-to-optical efficiency exceeding 7
Autor:
Paulina S. Kuo, Dileep V. Reddy, Varun Verma, Sae Woo Nam, Andrius Zukauskas, Carlota Canalias
Publikováno v:
Frontiers in Optics + Laser Science 2022 (FIO, LS).
We observed backward-wave spontaneous parametric downconversion in sub-µm periodically poled Rb-doped KTP. Pumped at 800 nm, forward-wave signal at 1400 nm and backward-wave idler at 1868 nm were obtained.