Zobrazeno 1 - 10
of 752
pro vyhledávání: '"A. Opačak"'
Autor:
Letsou, Theodore P., Kazakov, Dmitry, Ratra, Pawan, Columbo, Lorenzo L., Brambilla, Massimo, Prati, Franco, Rimoldi, Cristina, Cin, Sandro Dal, Opačak, Nikola, Everitt, Henry O., Piccardo, Marco, Schwarz, Benedikt, Capasso, Federico
Coupling is an essential mechanism that drives complexity in natural systems, transforming single, non-interacting elements into intricate networks with rich physical properties. Here, we demonstrate a chip-scale coupled laser system that exhibits co
Externí odkaz:
http://arxiv.org/abs/2408.09284
Interband cascade lasers (ICLs) stand out due to their low threshold current and minimal power consumption, rendering them viable sources for compact and mobile devices in the mid-infrared. Since their first demonstration, they experienced major perf
Externí odkaz:
http://arxiv.org/abs/2405.20843
Autor:
Kazakov, Dmitry, Letsou, Theodore P., Piccardo, Marco, Columbo, Lorenzo L., Brambilla, Massimo, Prati, Franco, Cin, Sandro Dal, Beiser, Maximilian, Opačak, Nikola, Ratra, Pawan, Pushkarsky, Michael, Caffey, David, Day, Timothy, Lugiato, Luigi A., Schwarz, Benedikt, Capasso, Federico
Despite the ongoing progress in integrated optical frequency comb technology, compact sources of short bright pulses in the mid-infrared wavelength range from 3 {\mu}m to 12 {\mu}m so far remained beyond reach. The state-of-the-art ultrafast pulse em
Externí odkaz:
http://arxiv.org/abs/2401.16773
Frequency-modulated (FM) combs form spontaneously in free-running semiconductor lasers and possess a vast potential for spectroscopic applications. Despite recent progress in obtaining a conclusive theoretical description, experimental FM combs often
Externí odkaz:
http://arxiv.org/abs/2310.09915
Autor:
Opačak, Nikola, Kazakov, Dmitry, Columbo, Lorenzo L., Beiser, Maximilian, Letsou, Theodore P., Pilat, Florian, Brambilla, Massimo, Prati, Franco, Piccardo, Marco, Capasso, Federico, Schwarz, Benedikt
Recent years witnessed rapid progress of chip-scale integrated optical frequency comb sources. Among them, two classes are particularly significant -- semiconductor Fabry-Per\'{o}t lasers and passive ring Kerr microresonators. Here, we merge the two
Externí odkaz:
http://arxiv.org/abs/2304.10796
Autor:
T. Flirijančić, A. Opačak, A. Marinculić, Z. Janicki, Z. Puškadija, I. Bošković, B. Antunović
Publikováno v:
Poljoprivreda, Vol 13, Iss 1, Pp 226-229 (2007)
Fascioloidosis is a parasitic disease caused by the giant American liver fluke Fascioloides magna (Bassi, 1875). In Croatia, the first report of this disease was in January 2000, in red deer (Cervus elaphus L.) from the Tikveš Forestry in Baranja re
Externí odkaz:
https://doaj.org/article/c2aa52c0cdaf46b9bdfdc064da6c76ff
Autor:
Z. Puškadija, Edita Štefanić, A. Mijić, Z. Zdunić, Nada Parađiković, T. Florijančić, A. Opačak
Publikováno v:
Poljoprivreda, Vol 13, Iss 1, Pp 230-233 (2007)
The objective of the investigation was to determine influence of weather conditions on activity of honey bees during blooming time of six sunflower hybrids. The investigation was carried out in 2002 growing season at Kneževi Vinogradi located in Bar
Externí odkaz:
https://doaj.org/article/fb01b077cfbf48c7804ed5d039381552
Autor:
Kazakov, Dmitry, Letsou, Theodore P., Beiser, Maximilian, Zhi, Yiyang, Opačak, Nikola, Piccardo, Marco, Schwarz, Benedikt, Capasso, Federico
Rapid development of Fabry-Perot quantum cascade laser frequency combs has converted them from laboratory devices to key components of next-generation fast molecular spectrometers. Recently, free-running ring quantum cascade lasers allowed generation
Externí odkaz:
http://arxiv.org/abs/2206.03379
Autor:
Pilat, Florian, Opačak, Nikola, Dal Cin, Sandro, Windischhofer, Andreas, Giraud, Etienne, Hakobyan, Sargis, Maulini, Richard, Muller, Antoine, Jouy, Pierre, Allmendinger, Pitt, Schwarz, Benedikt
Publikováno v:
In Optics and Laser Technology April 2025 182 Part B
Autor:
Hillbrand, Johannes, Bertrand, Mathieu, Wittwer, Valentin, Opacak, Nikola, Kapsalidis, Filippos, Gianella, Michele, Emmenegger, Lukas, Schwarz, Benedikt, Südmeyer, Thomas, Beck, Mattias, Faist, Jérôme
Optical frequency combs based on semiconductor lasers are a promising technology for monolithic integration of dual-comb spectrometers. However, the stabilization of the offset frequency fceo remains a challenging feat due the lack of octave-spanning
Externí odkaz:
http://arxiv.org/abs/2202.09620