Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Alexander J. Lind"'
Autor:
Sida Xing, Daniel M. B. Lesko, Takeshi Umeki, Alexander J. Lind, Nazanin Hoghooghi, Tsung-Han Wu, Scott A. Diddams
Publikováno v:
APL Photonics, Vol 6, Iss 8, Pp 086110-086110-9 (2021)
Single-cycle pulses with a 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 si
Externí odkaz:
https://doaj.org/article/f8a13070fd1a46c8aebcf7b157ab9016
Publikováno v:
Conference on Lasers and Electro-Optics.
We present a Tm:fiber frequency comb emitting 6.8 fs pulses centered at 1930 nm with 100 MHz repetition rate, 215 kW peak power and 374 mW average power. The output spectrum covers two octaves.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5a77f2675c83cb45c516f5044c03a2b
https://doi.org/10.1364/cleo_si.2021.stu2e.3
https://doi.org/10.1364/cleo_si.2021.stu2e.3
Publikováno v:
Optics letters. 45(9)
We report an all-fiber approach to generating sub-2-cycle pulses at 2 µm and a corresponding octave-spanning optical frequency comb. Our configuration leverages mature erbium:fiber laser technology at 1.5 µm to provide a seed pulse for a thulium-do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34728fdf1fd895ed548b84eb2788484a
https://pubmed.ncbi.nlm.nih.gov/32356840
https://pubmed.ncbi.nlm.nih.gov/32356840
Autor:
Thomas K. Allison, Nima Nader, Alexander J. Lind, Henry Timmers, Abijith S. Kowligy, Myles C. Silfies, Flavio C. Cruz, Scott A. Diddams
Publikováno v:
Physical Review Letters. 124
The mid-infrared atmospheric window of $3--5.5\text{ }\text{ }\ensuremath{\mu}\mathrm{m}$ holds valuable information regarding molecular composition and function for fundamental and applied spectroscopy. Using a robust, mode-locked fiber-laser source
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e5beb27ecbaae444b81500b1888c47e
https://doi.org/10.1103/physrevlett.124.133904
https://doi.org/10.1103/physrevlett.124.133904
Autor:
Scott A. Diddams, Sida Xing, Abijith S. Kowligy, Henry Timmers, Alexander J. Lind, Daniel M. B. Lesko
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XIX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7d29ea48a637cde77c01a2df428b629
https://doi.org/10.1117/12.2546139
https://doi.org/10.1117/12.2546139
Autor:
Alexander J, Lind, Abijith, Kowligy, Henry, Timmers, Flavio C, Cruz, Nima, Nader, Myles C, Silfies, Thomas K, Allison, Scott A, Diddams
Publikováno v:
Physical review letters. 124(13)
The mid-infrared atmospheric window of 3-5.5 μm holds valuable information regarding molecular composition and function for fundamental and applied spectroscopy. Using a robust, mode-locked fiber-laser source of11 fs pulses in the near infrared, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::eecd56ebb519e85855e3a237156b1141
https://pubmed.ncbi.nlm.nih.gov/32302192
https://pubmed.ncbi.nlm.nih.gov/32302192
Autor:
Abijith Kowligy, Sida Xing, Daniel M. B. Lesko, Peter G. Schunemann, Scott A. Diddams, Alexander J. Lind
Publikováno v:
Conference on Lasers and Electro-Optics.
We present a Tm:fiber amplifier emitting octave-spanning 10 fs pulses centered at 1920 nm at 100 MHz repetition rate. Intra-pulse difference frequency generation in GaAs and GaP yields spectra beyond 7 pm .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ac6141c875b8420772587d251c57a19
https://doi.org/10.1364/cleo_si.2020.sf1h.3
https://doi.org/10.1364/cleo_si.2020.sf1h.3
Autor:
Gregory B. Rieker, B. Rudin, Abijith S. Kowligy, Alexander J. Lind, Scott A. Diddams, Florian Emaury, Nazanin Hoghooghi, Pooja Sekhar, Henry Timmers, Daniel M. B. Lesko
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:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0e29a7e8e5d4df5d5add3caaee49515
Autor:
Alexander J. Lind, Peter G. Schunemann, Henry Timmers, Flavio C. Cruz, Ugaitz Elu, Scott A. Diddams, Abijith S. Kowligy, Jens Biegert
Publikováno v:
Science Advances
Generation and detection of single-cycle mid-infrared waveforms enables broadband, high-resolution spectroscopy across 3 to 27 μm.
Probing matter with light in the mid-infrared provides unique insight into molecular composition, structure, and
Probing matter with light in the mid-infrared provides unique insight into molecular composition, structure, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccf90ea998d7dc76132029cea1ca3c46
http://europepmc.org/articles/PMC6555623
http://europepmc.org/articles/PMC6555623
Autor:
Henry Timmers, Alexander J. Lind, Scott B. Papp, Scott A. Diddams, Peter G. Schunemann, David R. Carlson, Daniel D. Hickstein, Abijith S. Kowligy
Publikováno v:
Optics Letters. 45:3677
We demonstrate mid-infrared (MIR) frequency combs at 10 GHz repetition rate via intra-pulse difference-frequency generation (DFG) in quasi-phase-matched nonlinear media. Few-cycle pump pulses ( ≲ 15 f s , 100 pJ) from a near-infrared electro-optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21b282d8d5ea85d3bf748a40861e4216
https://doi.org/10.1364/ol.391651
https://doi.org/10.1364/ol.391651