Generation of 5-fs pulses and octave-spanning spectra directly from a Ti:sapphire laser
R. EllUwe MorgnerFranz X. KärtnerJames G. FujimotoDepartment of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139Erich P. IppenDepartment of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139V. ScheuerInstitute for Applied Physics , TU Darmstadt, GermanyG. AngelowInstitute for Applied Physics , TU Darmstadt, GermanyΤ. TschudiInstitute for Applied Physics , TU Darmstadt, GermanyMax LedererLaser Physics Centre, Research School of Physical Science and Engineering, Australian National University, Canberra, ACT 0200, AustraliaА. И. БойкоLaser Physics Centre, Research School of Physical Science and Engineering, Australian National University, Canberra, ACT 0200, AustraliaBarry Luther‐DaviesLaser Physics Centre, Research School of Physical Science and Engineering, Australian National University, Canberra, ACT 0200, Australia
2001en
ABI
Аннотация
Spectra extending from 600 to 1200 nm have been generated from a Kerr-lens mode-locked Ti:sapphire laser producing 5-fs pulses. Specially designed double-chirped mirror pairs provide broadband controlled dispersion, and a second intracavity focus in a glass plate provides additional spectral broadening. These spectra are to our knowledge the broadest ever generated directly from a laser oscillator.
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