Zobrazeno 1 - 10
of 14
pro vyhledávání: '"John T. Willits"'
Publikováno v:
CLEO: 2013.
We demonstrate an optical delay line using a virtually imaged phased-array (VIPA) pulse shaper, producing time delays in discrete steps of 40 ps over the full repetition period of the laser.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::395211c36cf9b8f82da7dd273dee95cc
https://doi.org/10.1364/cleo_si.2013.cm3n.5
https://doi.org/10.1364/cleo_si.2013.cm3n.5
Publikováno v:
CLEO:2011 - Laser Applications to Photonic Applications.
Line-by-line pulse shaping is demonstrated on mode-locked titanium sapphire laser with a repetition rate < 1 GHz. The necessary high spectral resolution pulse shaper is described and its output analyzed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f84990d75baa79fbfc935f06959905
https://doi.org/10.1364/cleo_si.2011.cfg2
https://doi.org/10.1364/cleo_si.2011.cfg2
Autor:
Ryan P. Smith, John T. Willits, Curtis R. Menyuk, Thomas R. Schibli, Jared Wahlstrand, Steven T. Cundiff
Publikováno v:
Optics express. 15(11)
A theoretical description of the pulse dynamics in a mode-locked laser including gain dynamics is developed. Relaxation oscillations and frequency pulling are predicted that influence the pulse parameters. Experimental observations of the response of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1d5fe978a7cc8f622fca85612c73f1c
https://pubmed.ncbi.nlm.nih.gov/19546978
https://pubmed.ncbi.nlm.nih.gov/19546978
Publikováno v:
Conference on Lasers and Electro-Optics/International Quantum Electronics Conference.
We calculate the noise properties of a femtosecond frequency comb from experimentally-derived parameters. Using a simple model for a feedback system, we calculate the phase noise spectrum for comb lines across the laser spectrum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c4a471e9a34f481eb1c46608564c8c5
https://doi.org/10.1364/cleo.2009.cmn5
https://doi.org/10.1364/cleo.2009.cmn5
Publikováno v:
2007 Digest of the IEEE/LEOS Summer Topical Meetings.
The linear response of a mode-locked laser to a perturbation of the pump power is measured quantitatively. Relaxation oscillations, frequency pulling, and nonlinear changes in the timing and phase of the pulse train are observed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad2ba67134c09dc1e40c194c10409171
https://doi.org/10.1109/leosst.2007.4288381
https://doi.org/10.1109/leosst.2007.4288381
Autor:
Curtis R. Menyuk, Thomas R. Schibli, Jared Wahlstrand, Ryan P. Smith, John T. Willits, Steven T. Cundiff
Publikováno v:
2007 Quantum Electronics and Laser Science Conference.
Observations of the response of a mode-locked Ti:sapphire laser to an abrupt change in pump power show that gain dynamics should be included in a complete theory of its response to perturbations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37ae29c89ddd4afde17d45e049547895
https://doi.org/10.1109/qels.2007.4431483
https://doi.org/10.1109/qels.2007.4431483
Autor:
Curtis R. Menyuk, Ryan P. Smith, John T. Willits, Jared Wahlstrand, Steven T. Cundiff, Thomas R. Schibli
Publikováno v:
Nonlinear Photonics.
Measurements of the pulse dynamics in a mode-locked laser show that the dynamics of the gain medium must be included. The dynamical response of the timing and phase are measured using femtosecond comb techniques.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f676072bcee8a5bf177673096e1b09a
https://doi.org/10.1364/np.2007.ntha1
https://doi.org/10.1364/np.2007.ntha1
Publikováno v:
Optics Express. 20:3110
Line-by-line pulse shaping is demonstrated on a 890 MHz repetition rate mode-locked titanium sapphire laser. The high resolution pulse shaper is based on a virtual imaged phased array (VIPA) with a free spectral range of 25 GHz. For our implementatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4447a48fb39c7ff0f59918c6e7d40a3b
https://doi.org/10.1364/oe.20.003110
https://doi.org/10.1364/oe.20.003110
Publikováno v:
Optics Letters. 32:3426
We present results of an experimental study of the timing and phase dynamics in a mode-locked Ti:sapphire laser. By measuring the response of two widely spaced comb lines to a sinusoidal modulation of the pump power, we determine quantitatively the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56f1d2f42e557caef1887444e553e00b
https://doi.org/10.1364/ol.32.003426
https://doi.org/10.1364/ol.32.003426
Publikováno v:
2008 IEEE International Frequency Control Symposium; 2008, p455-460, 6p