Zobrazeno 1 - 10
of 19
pro vyhledávání: '"James D. Kafka"'
We report an all-normal dispersion femtosecond laser based on large-mode-area Yb-doped photonic crystal fiber. Self-starting mode-locked pulses are obtained with an average power of 12 W at 84 MHz repetition rate, corresponding to 140 nJ of chirped p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6d687a2f0279cc0fa5c3b894a68695c
https://europepmc.org/articles/PMC3135629/
https://europepmc.org/articles/PMC3135629/
Publikováno v:
Advanced Photonics & Renewable Energy.
Dissipative solitons can be stable despite huge nonlinear phase shifts. We exploit this property and scaling at constant nonlinear phase to demonstrate a femtosecond fiber laser with peak power 4 times greater than prior lasers.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::175628828bffa8b69f2f5364412c9c6b
https://doi.org/10.1364/np.2010.ntua3
https://doi.org/10.1364/np.2010.ntua3
Publikováno v:
Conference on Lasers and Electro-Optics 2010.
We report on photonic crystal fiber based scaling of the mode-area of a dissipative soliton laser. The laser delivers 142 nJ chirped pulses with 12 W average power, dechirping to 105 fs after extra-cavity compression.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c97cf06b54f8fd64360f74c55472170
https://doi.org/10.1364/cleo.2010.cfk4
https://doi.org/10.1364/cleo.2010.cfk4
Publikováno v:
Optics letters. 34(22)
We demonstrate the generation of 48 fs pulses with 18 W average power and 226 nJ of pulse energy from a Yb-doped fiber amplifier. The system uses a simple stretcher-free single-stage amplifier configuration operating in the parabolic pulse regime. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b1e9ffea9b5d53a3085400b59d571ed
https://pubmed.ncbi.nlm.nih.gov/19927180
https://pubmed.ncbi.nlm.nih.gov/19927180
Publikováno v:
Optics letters. 14(22)
We have generated pulses as short as 4 psec at 1530 nm from a mode-locked erbium-doped fiber laser. The mode locker is a wide-bandwidth, lithium niobate guided-wave modulator, and the fiber laser is completely integrated. We present evidence that sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66b79aa1da6b2b9d545e03180d4418ec
https://pubmed.ncbi.nlm.nih.gov/19759655
https://pubmed.ncbi.nlm.nih.gov/19759655
Autor:
Thomas M. Baer, James D. Kafka
Publikováno v:
Optics letters. 12(6)
We have compressed the output of a synchronously pumped cavity-dumped dye laser with a fiber-prism pulse compressor. The prism pair consisted of two dense flint glass prisms, which were used at a grazing exit angle to increase the dispersive power. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25c596bf0b78ba38308776fcf0f06b4c
https://pubmed.ncbi.nlm.nih.gov/19741745
https://pubmed.ncbi.nlm.nih.gov/19741745
Publikováno v:
Optics letters. 9(11)
We have compressed the 80-psec pulses from a cw mode-locked Nd:YAG laser by a factor of 45. The pulse compressor uses single-mode optical fiber and a compact grating-pair dispersive delay line.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b9afba88d9e39704b30c654477094f9
https://pubmed.ncbi.nlm.nih.gov/19721648
https://pubmed.ncbi.nlm.nih.gov/19721648
Publikováno v:
Conference on Lasers and Electro-Optics/International Quantum Electronics Conference.
We demonstrate the generation of 48 fs, 226 nJ pulses from an Yb-doped fiber amplifier with 18 W of average power. The system uses a simple stretcher-free, single-stage amplifier configuration. Gain fiber length and pump wavelength are chosen in orde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f03f72822637d8e04f120d5b5a1cac33
https://doi.org/10.1364/cleo.2009.cwk4
https://doi.org/10.1364/cleo.2009.cwk4
Publikováno v:
SPIE Proceedings.
In this talk we first review the historical development of commercial mode-locked lasers based on titanium doped sapphire, including experimental and theoretical data highlighting the limits of these lasers, especially average output power and tuning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8abe8c8ae6973e99720386610496bd01
https://doi.org/10.1117/12.669537
https://doi.org/10.1117/12.669537
Publikováno v:
SPIE Proceedings.
We review the design of an LBO optical parametric oscillator (OPO) synchronously pumped by a cw mode-locked Ti:sapphire laser. The synchronously pumped OPO produces 100 fsec pulses at 1.3 and 1.5 micrometers as well as near 600 nm using frequency dou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4c1c6395eff306f173cdb51b7f0e760
https://doi.org/10.1117/12.206399
https://doi.org/10.1117/12.206399