title: Experimental study on GaP surface damage threshold induced by a high repetition rate femtosecond laser.
abstract: The surface damage threshold of undoped bulk <110> GaP induced by a high repetition rate femtosecond pulse at 1040 nm with a duration of 61 fs was studied. The threshold value was obtained by a linear fit of the incident single pulse fluence and was confirmed with a breakdown test around the threshold level. The result will be useful in high intensity, high repetition rate laser applications and ultrafast processes.
authors.affiliation: Ultrafast Laser Laboratory, College of Precision Instrument and Optoelectronics Engineering, Key Laboratory of Opto-Electronics Information and Technical Science, Ministry of Education, Tianjin University, Tianjin 300072, China.
authors.forename: Yi
authors.initials: Y
authors.lastname: Li
authors.forename: Feng
authors.initials: F
authors.lastname: Liu
authors.forename: Yanfeng
authors.initials: Y
authors.lastname: Li
authors.forename: Lu
authors.initials: L
authors.lastname: Chai
authors.forename: Qirong
authors.initials: Q
authors.lastname: Xing
authors.forename: Minglie
authors.initials: M
authors.lastname: Hu
authors.forename: Chingyue
authors.initials: C
authors.lastname: Wang