Abstract
Motivated by the pulse compression challenge of novel long-cavity, high-pulse-energy Ti:sapphire laser oscillators, we report on ~280 nm supercontinuum generation and 4.5-times compression of close to transform limited, high-energy oscillator pulses using different large-mode-area photonic crystal fibers and standard chirped mirrors. As input, we used pulses of a long-cavity Ti:sapphire oscillator with 190 nJ pulse energy, 70 fs pulse length and 3.6 MHz repetition rate. Compressed pulses at the fiber/compressor output had a duration of 15-18 fs with up to 100 nJ pulse energy representing as much as 53 % throughput for the fiber/chirped mirror system. Using transform-limited input pulses, we could use short fiber pieces and thus a simple, low-dispersion chirped mirror compressor comprised of one pair of mirrors.
Original language | English |
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Pages (from-to) | 415-418 |
Number of pages | 4 |
Journal | Applied Physics B: Lasers and Optics |
Volume | 111 |
Issue number | 3 |
DOIs | |
Publication status | Published - May 2013 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physics and Astronomy (miscellaneous)
Cite this
Compression of long-cavity Ti : sapphire oscillator pulses with large-mode-area photonic crystal fibers. / Fekete, Júlia; Rácz, Péter; Dombi, P.
In: Applied Physics B: Lasers and Optics, Vol. 111, No. 3, 05.2013, p. 415-418.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Compression of long-cavity Ti
T2 - sapphire oscillator pulses with large-mode-area photonic crystal fibers
AU - Fekete, Júlia
AU - Rácz, Péter
AU - Dombi, P.
PY - 2013/5
Y1 - 2013/5
N2 - Motivated by the pulse compression challenge of novel long-cavity, high-pulse-energy Ti:sapphire laser oscillators, we report on ~280 nm supercontinuum generation and 4.5-times compression of close to transform limited, high-energy oscillator pulses using different large-mode-area photonic crystal fibers and standard chirped mirrors. As input, we used pulses of a long-cavity Ti:sapphire oscillator with 190 nJ pulse energy, 70 fs pulse length and 3.6 MHz repetition rate. Compressed pulses at the fiber/compressor output had a duration of 15-18 fs with up to 100 nJ pulse energy representing as much as 53 % throughput for the fiber/chirped mirror system. Using transform-limited input pulses, we could use short fiber pieces and thus a simple, low-dispersion chirped mirror compressor comprised of one pair of mirrors.
AB - Motivated by the pulse compression challenge of novel long-cavity, high-pulse-energy Ti:sapphire laser oscillators, we report on ~280 nm supercontinuum generation and 4.5-times compression of close to transform limited, high-energy oscillator pulses using different large-mode-area photonic crystal fibers and standard chirped mirrors. As input, we used pulses of a long-cavity Ti:sapphire oscillator with 190 nJ pulse energy, 70 fs pulse length and 3.6 MHz repetition rate. Compressed pulses at the fiber/compressor output had a duration of 15-18 fs with up to 100 nJ pulse energy representing as much as 53 % throughput for the fiber/chirped mirror system. Using transform-limited input pulses, we could use short fiber pieces and thus a simple, low-dispersion chirped mirror compressor comprised of one pair of mirrors.
UR - http://www.scopus.com/inward/record.url?scp=84878950133&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84878950133&partnerID=8YFLogxK
U2 - 10.1007/s00340-013-5349-x
DO - 10.1007/s00340-013-5349-x
M3 - Article
AN - SCOPUS:84878950133
VL - 111
SP - 415
EP - 418
JO - Applied Physics B: Lasers and Optics
JF - Applied Physics B: Lasers and Optics
SN - 0946-2171
IS - 3
ER -