Zobrazeno 1 - 10
of 608
pro vyhledávání: '"Schunemann, Peter"'
Gas samples relevant to health and environment typically contain a plethora of molecular species that span a huge concentration dynamic range. High-concentration molecules impose a strong absorption background that hinders robust identification of lo
Externí odkaz:
http://arxiv.org/abs/2406.03609
Autor:
Flemens, Noah, Heberle, Dylan, Zheng, Jiaoyang, Dean, Devin J., Davis, Connor, Zawilski, Kevin, Schunemann, Peter G., Moses, Jeffrey
Parametric amplifiers have allowed breakthroughs in ultrafast, strong-field, and high-energy density laser science and are an essential tool for extending the frequency range of powerful emerging diode-pumped solid-state laser technology. However, th
Externí odkaz:
http://arxiv.org/abs/2207.04147
We report a study of high-order multi-photon absorption, nonlinear refraction, and their anisotropy in four notable mid-infrared \c{hi}(2) crystals: GaP, ZnSe, GaSe and ZGP using the Z- scan method and 2.35-{\mu}m femtosecond pulses with peak intensi
Externí odkaz:
http://arxiv.org/abs/2205.15411
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
Autor:
Liu, Mingchen, Gray, Robert M., Roy, Arkadev, Ingold, Kirk A., Sorokin, Evgeni, Sorokina, Irina, Schunemann, Peter G., Marandi, Alireza
Powerful and efficient optical frequency combs in the mid-infrared (MIR) spectral region are highly desirable for a broad range of applications. Despite extensive efforts utilizing various techniques, MIR frequency comb sources are still lacking powe
Externí odkaz:
http://arxiv.org/abs/2205.00591
Publikováno v:
Journal of Applied Physics; 8/21/2024, Vol. 136 Issue 7, p1-8, 8p
A simple approach of broadband mid-infrared pulse generation with a mode-locked Yb-doped fiber laser
Autor:
Nakamura, Takuma, Badarla, Venkata Ramaiah, Hashimoto, Kazuki, Schunemann, Peter G., Ideguchi, Takuro
Broadband mid-infrared (MIR) molecular spectroscopy demands a bright and broadband light source in the molecular fingerprint region. To this end, intra-pulse difference frequency generation (IDFG) has shown excellent properties among various techniqu
Externí odkaz:
http://arxiv.org/abs/2112.08076
Autor:
Petrov, Valentin, Wang, Li, Exner, Ginka, Vangala, Shivashankar R., Grigorov, Aleksandar, Ivanova, Elizabeth, Schunemann, Peter G., Tassev, Vladimir L.
Publikováno v:
In Optical Materials: X May 2024 22
Autor:
Jesenovec, Jani, Zawilski, Kevin, Alison, Peter, Meschter, Stephan J., Saha, Sambit K., Sepelak, Andrew J., Schunemann, Peter G.
Publikováno v:
In Journal of Crystal Growth 15 January 2024 626
Autor:
Sooriyagoda, Rishmali, Piyathilaka, Herath P., Zawilski, Kevin T., Schunemann, Peter G., Bristow, Alan D.
Terahertz time-domain spectroscopy is employed to investigate temperature-dependent properties of bulk chalcopyrite crystals (CdGeP$_2$, ZnGeP$_2$ and CdSiP$_2$). The complex spectra provide the refraction and absorption as a function of temperature,
Externí odkaz:
http://arxiv.org/abs/2009.04605