title: Electro-optically spectrum tailorable intracavity optical parametric oscillator.
abstract: We report a unique, pulsed intracavity optical parametric oscillator (IOPO) whose output spectrum is electro-optically (EO) tailorable based on an aperiodically poled lithium niobate (APPLN) working simultaneously as an optical parametric gain medium and an active gain spectrum filter in the system. We have successfully obtained from the IOPO the emission of single to multiple narrow-line signal spectral peaks in a near-infrared (1531 nm) band simply by electro-optic control. The power spectral density of the EO tailored signal can be enhanced by up to 10 times over the original (nontailored) signal.
authors.forename: H P
authors.initials: HP
authors.lastname: Chung
authors.forename: W K
authors.initials: WK
authors.lastname: Chang
authors.forename: C H
authors.initials: CH
authors.lastname: Tseng
authors.forename: R
authors.initials: R
authors.lastname: Geiss
authors.forename: T
authors.initials: T
authors.lastname: Pertsch
authors.forename: Y H
authors.initials: YH
authors.lastname: Chen