Ultrashort pulse light source and two-photon absorption recording medium recording apparatus having the same

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	Ultrashort pulse light source and two-photon absorption recording medium recording apparatus having the same
其他题名	Ultrashort pulse light source and two-photon absorption recording medium recording apparatus having the same
	YAMAZOE, SHOGO
	2010-10-28
专利权人	FUJIFILM CORPORATION
公开日期	2010-10-28
授权国家	美国
专利类型	发明申请
摘要	Providing a soliton mode-locked solid-state laser that includes a resonator, a first end of which is formed of a semiconductor saturable absorption mirror, a solid-state laser medium, a negative group velocity dispersion compensator for compensating for group velocity dispersion within the resonator, and an excitation optical system that outputs excitation light for exciting the solid-state laser medium, and oscillates soliton pulse laser light with a repetition frequency of not less than 1 GHz, an intensity modulator that includes a waveguide electrooptic modulator for modulating intensity of the soliton pulse laser light and a driver for applying a voltage to the waveguide electrooptic modulator according to desired information, and a nonlinear optical element for converting the intensity-modulated soliton pulse laser light to a second harmonic wave.
其他摘要	提供一种孤子锁模固态激光器，其包括谐振器，其第一端由半导体可饱和吸收镜形成，固态激光介质，负群速度色散补偿器，用于补偿其内的群速度色散。谐振器和激发光学系统，其输出激发光以激发固态激光介质，并振荡重复频率不小于1GHz的孤子脉冲激光，强度调制器包括用于调制强度的波导电光调制器根据所需信息，孤子脉冲激光和用于向波导电光调制器施加电压的驱动器，以及用于将强度调制孤子脉冲激光转换成二次谐波的非线性光学元件。
主权项	An ultrashort pulse laser light source, comprising: a soliton mode-locked solid-state laser that comprises a resonator, a first end of which is formed of a semiconductor saturable absorption mirror, a solid-state laser medium doped with a rare earth or a transition metal and disposed inside of the resonator, a negative group velocity dispersion compensator for compensating for group velocity dispersion within the resonator, and an excitation optical system that outputs excitation light for exciting the solid-state laser medium, and oscillates soliton pulse laser light with a repetition frequency of not less than 1 GHz; an intensity modulator, comprising a waveguide electrooptic modulator for modulating intensity of the soliton pulse laser light oscillated from the soliton mode-locked solid-state laser and a driver for applying a voltage to the waveguide electrooptic modulator according to desired information; and a nonlinear optical element for converting the soliton pulse laser light intensity-modulated by the intensity modulator to a second harmonic wave.
申请日期	2010-04-20
专利号	US20100271928A1
专利状态	失效
申请号	US12/763718
公开（公告）号	US20100271928A1
IPC 分类号	G11B7/00 \| H01S3/11 \| G02F1/01 \| H01S5/065
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/61628
专题	半导体激光器专利数据库
作者单位	FUJIFILM CORPORATION
推荐引用方式 GB/T 7714	YAMAZOE, SHOGO. Ultrashort pulse light source and two-photon absorption recording medium recording apparatus having the same. US20100271928A1[P]. 2010-10-28.