title: Direct writing computer-generated holograms on metal film by an infrared femtosecond laser.
abstract: Writing computer-generated holograms have been achieved by using a near infrared femtosecond laser selective ablation of metal film deposited on glass substrate. The diffraction features with data reconstruction of the fabricated computer-generated holograms were evaluated. Both transmission and reflection holograms can be fabricated in a single process. The process requires no mask, no pre- or post-treatment of the substrate.
authors.forename: Quan-Zhong
authors.initials: QZ
authors.lastname: Zhao
authors.forename: Jian-Rong
authors.initials: JR
authors.lastname: Qiu
authors.forename: Xiong-Wei
authors.initials: XW
authors.lastname: Jiang
authors.forename: En-Wen
authors.initials: EW
authors.lastname: Dai
authors.forename: Chang-He
authors.initials: CH
authors.lastname: Zhou
authors.forename: Cong-Shan
authors.initials: CS
authors.lastname: Zhu