Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Leško Daniel"'
Autor:
Weitz, Tobias, Lesko, Daniel M. B., Wittigschlager, Simon, Li, Weizhe, Heide, Christian, Neufeld, Ofer, Hommelhoff, Peter
Topological insulators offer unique opportunities for novel electronics and quantum phenomena. However, intrinsic material limitations often restrict their applications and practical implementation. Over a decade ago it was predicted that a time-peri
Externí odkaz:
http://arxiv.org/abs/2407.17917
Autor:
Chang, Peter, Ishrak, Ragib, Hoghooghi, Nazanin, Egbert, Scott, Lesko, Daniel, Swartz, Stephanie, Biegert, Jens, Rieker, Gregory B., Reddy, Rohith, Diddams, Scott A.
Mid-infrared microscopy is an important tool for biological analyses, allowing a direct probe of molecular bonds in their low energy landscape. In addition to the label-free extraction of spectroscopic information, the application of broadband source
Externí odkaz:
http://arxiv.org/abs/2407.01973
Autor:
Chang, Kristina F., Lesko, Daniel M. B., Mashburn, Carter, Chang, Peter, Tsao, Eugene, Lind, Alexander J., Diddams, Scott A.
Dual-comb spectroscopy in the ultraviolet (UV) and visible would enable broad bandwidth electronic spectroscopy with unprecedented frequency resolution. However, there are significant challenges in generation, detection and processing of dual-comb da
Externí odkaz:
http://arxiv.org/abs/2312.08492
Non-perturbative and phase-sensitive light-matter interactions have led to the generation of attosecond pulses of light and the control electrical currents on the same timescale. Traditionally, probing these effects via high harmonic generation has i
Externí odkaz:
http://arxiv.org/abs/2205.07330
Autor:
Hoghooghi, Nazanin, Xing, Sida, Chang, Peter, Lesko, Daniel, Lind, Alexander, Rieker, Greg, Diddams, Scott
Mid-infrared (MIR) spectrometers are invaluable tools for molecular fingerprinting and hyper-spectral imaging. Among the available spectroscopic approaches, GHz MIR dual-comb absorption spectrometers have the potential to simultaneously combine the h
Externí odkaz:
http://arxiv.org/abs/2201.07134
Autor:
Xing, Sida, Lesko, Daniel, Umeki, Takeshi, Lind, Alexander, Hoghooghi, Nazanin, wu, Tsung-han, Diddams, Scott
Publikováno v:
APL Photonics 6, 086110 (2021)
Single-cycle pulses with deterministic carrier-envelope phase enable the study and control of light-matter interactions at the sub-cycle timescale, as well as the efficient generation of low-noise multi-octave frequency combs. However, current single
Externí odkaz:
http://arxiv.org/abs/2104.14649
Autor:
Lesko, Daniel M. B., Timmers, Henry, Xing, Sida, Kowligy, Abijith, Lind, Alexander J., Diddams, Scott A.
A compact and robust coherent laser light source that provides spectral coverage from the ultraviolet to infrared is desirable for numerous applications, including heterodyne super resolution imaging[1], broadband infrared microscopy[2], protein stru
Externí odkaz:
http://arxiv.org/abs/2005.13673
Autor:
Lesko, Daniel M. B., Lind, Alexander J., Hoghooghi, Nazanin, Kowligy, Abijith, Timmers, Henry, Sekhar, Pooja, Rudin, Benjamin, Emaury, Florian, Rieker, Gregory B., Diddams, Scott A.
Publikováno v:
OSA Continuum Vol. 3, Issue 8, pp. 2070-2077 (2020)
Low noise and high repetition rate optical frequency combs are desirable for many applications from timekeeping to precision spectroscopy. For example, gigahertz repetition rate sources greatly increase the acquisition speed of spectra in a dual-comb
Externí odkaz:
http://arxiv.org/abs/2005.03088
We report an all-polarization-maintaining fiber optic approach to generating sub-2 cycle pulses at 2 {\mu}m and a corresponding octave-spanning optical frequency comb. Our configuration leverages mature Er:fiber laser technology at 1.5 {\mu}m to prov
Externí odkaz:
http://arxiv.org/abs/2002.11763
