Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Breunig, Ingo"'
Continuous tuning of the frequency of laser light is the cornerstone for a plethora of applications in basic science as well as in the industrial environment. They range from the hunt for gravitational waves, the realization of optical clocks over he
Externí odkaz:
http://arxiv.org/abs/2311.12591
Autor:
Amiune, Nicolas, Fan, Zhiwei, Pankratov, Vladislav V., Puzyrev, Danila N., Skryabin, Dmitry V., Zawilski, Kevin T., Schunemann, Peter G., Breunig, Ingo
The potential of frequency comb spectroscopy has aroused great interest in generating mid-infrared frequency combs in the integrated photonic setting. However, despite remarkable progress in microresonators and quantum cascade lasers, the availabilit
Externí odkaz:
http://arxiv.org/abs/2205.12776
Publikováno v:
Opt. Express 30, 28335-28344 (2022)
Tunable light sources are a key enabling technology for many applications such as ranging, spectroscopy, optical coherence tomography, digital imaging and interferometry. For miniaturized laser devices, whispering gallery resonator lasers are a well-
Externí odkaz:
http://arxiv.org/abs/2205.03394
Publikováno v:
Journal of the Optical Society of America B 39 (2021) 378-387
Light states relevant to the $\chi^{(2)}$ comb generation in optical microresonators possess typically dual backgrounds for coupled first-harmonic (FH) and second-harmonic (SH) envelopes. Stability and/or instability of these backgrounds is crucial f
Externí odkaz:
http://arxiv.org/abs/2109.08476
Optical-parametric-oscillation-based $\chi^{(2)}$ frequency comb in a lithium niobate microresonator
Autor:
Amiune, Nicolás, Puzyrev, Danila N., Pankratov, Vladislav V., Skryabin, Dmitry V., Buse, Karsten, Breunig, Ingo
Microresonator frequency combs based on the $\chi^{(3)}$ nonlinearity are nowadays well understood and making their way into different applications. Recently, microresonator frequency combs based on the $\chi^{(2)}$ nonlinearity are receiving increas
Externí odkaz:
http://arxiv.org/abs/2108.08071
Publikováno v:
Optics Express 29 (2021) 13925-13936
Owing to the discrete frequency spectrum of whispering gallery resonators (WGRs), the resonance and phase-matching conditions for the interacting waves in the case of second-harmonic generation (SHG) cannot generally be fulfilled simultaneously. To a
Externí odkaz:
http://arxiv.org/abs/2103.04926
Publikováno v:
APL Photonics 5, 116102 (2020)
We investigate the threshold of $\chi^{(2)}$ frequency comb generation in lithium niobate whispering gallery microresonators theoretically and experimentally. When generating a frequency comb via second-harmonic generation, the threshold for the onse
Externí odkaz:
http://arxiv.org/abs/2007.05287
Investigations of frequency combs in $\chi^{(3)}$ optical microresonators are burgeoning nowadays. Changeover to $\chi^{(2)}$ resonators promises further advances and brings new challenges. Here, the comb generation entails not only coupled first and
Externí odkaz:
http://arxiv.org/abs/2001.05777
Autor:
Szabados, Jan, Puzyrev, Danila N., Minet, Yannick, Reis, Luis, Buse, Karsten, Villois, Alberto, Skryabin, Dmitry V., Breunig, Ingo
Publikováno v:
Phys. Rev. Lett. 124, 203902 (2020)
Optical frequency combs are revolutionising modern time and frequency metrology. In the past years, their range of applications has increased substantially, driven by their miniaturisation through microresonator-based solutions. The combs in such dev
Externí odkaz:
http://arxiv.org/abs/1912.00945
Publikováno v:
APL Photonics 5 (2020) 016106
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:
http://arxiv.org/abs/1910.09278