Počet záznamů: 1
Simple measurement of picosecond laser pulses in a wavelength range above 1μm
- 1.0441747 - FZÚ 2015 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Smrž, Martin - Miura, Taisuke - Straka, Petr - Endo, Akira - Mocek, Tomáš
Simple measurement of picosecond laser pulses in a wavelength range above 1μm.
High-Power, High-Energy, and High-Intensity Laser Technology; and Research Using Extreme Light: Entering New Frontiers with Petawatt-Class Lasers. Bellingham: SPIE, 2013 - (Hein, J.; Korn, G.; Silva, L.), s. 878013. Proceedings of SPIE, 8780. ISBN 978-0-8194-9582-2. ISSN 0277-786X.
[High-Power, High-Energy, and High-Intensity Laser Technology; and Research Using Extreme Light - Entering New Frontiers with Petawatt-Class Lasers. Praha (CZ), 15.04.2013-17.04.2013]
Institucionální podpora: RVO:68378271
Klíčová slova: pulse measurement * pulse retrieval * picosecond pulses * retrieval algorithm * pulse stretcher
Kód oboru RIV: BH - Optika, masery a lasery
Several simple single-beam non-interferometric measuring techniques for ultrashort laser pulse analysis have been proposed lately (e.g. MIIPS, dispersoscopy). They are based on a compensation of the pulse spectral phase by an acousto-optic pulse shaper followed by a SHG crystal, for example. The output signal is detected by a nonlinear optical medium. Dispersoscopy was originally verified by broadband pulses of Ti:sapphire oscillator and has never been tested in different spectral range or on narrow band subpicosecond pulses. We modified such a dispersoscope for measurement of sub picosecond pulses of an Yb:YAG renerative amplifier generating at wavelength of 1030nm. We also modified the device for measurement of picosecond pulses having their mid-IR wavelength in the range between 2 and 3 microns.
Trvalý link: http://hdl.handle.net/11104/0244696
Počet záznamů: 1