We report transform-limited 23-fs pulses at 1.6-μm from a degenerate 1-GHz optical parametric oscillator (OPO), supported by a 169-nm FWHM bandwidth. This OPO forms the basis for a frequency comb for astronomical spectrograph calibration.

© 2016 Optical Society of America

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription