NDLI: Compact Nd-silicate glass laser facility as synchronous pumping source of 10 TW optical parametric chirped pulse amplifier system

Content Provider	IEEE Xplore Digital Library
Author	Lihuang Lin Haihe Lu Yuxin Leng Zhengquan Zhang Zhizhan Xu
Copyright Year	2001
Description	Author affiliation: Inst. of Opt. & Fine Mech., Acad. Sinica, Shanghai, China (Lihuang Lin)
Abstract	Summary form only given. The CPA (chirped pulse amplification) technique has been widely applied in many high power laser systems from a few TW to 1000 TW in the world. However, those existing systems do not satisfy completely the requirement of low amplified spontaneous emission (ASE) and no amplified prepulses and temporal wings on compressed pulse. Therefore, a new possible approach to achieve very high powers and very short pulses using optical parametric chirped pulse amplifiers (OPCPA) was prospected by I.N. Ross et al. (1997). The OPCPA technique is promising for constructing a higher than 100 TW laser system, which is very useful for high intensity physics. We are constructing an OPCPA system generating 10 TW at 1064 nm for validating the possibility. The system is described as following. A 13 W Ar laser pumped self-mode-locked Ti:sapphire oscillator (Mira 900) generating 120 fs, 1 nJ pulses at 1064 nm with the bandwidth of /spl sim/10 nm, a grating pulse stretcher temporally stretched the pulse width to /spl sim/800ps. The stretched pulses were divided into two beams.
Sponsorship	IEEE/Lasers & Electro-Opt. Soc.
Starting Page	286
Ending Page	287
File Size	254667
Page Count	2
File Format	PDF
ISBN	1557526621
DOI	10.1109/CLEO.2001.947810
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-05-11
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Optical Soc. Of America
Subject Keyword	Space vector pulse width modulation Laser theory Chirp Pulse amplifiers Power lasers Glass Laser excitation Optical pulse generation Pump lasers Optical pulses
Content Type	Text
Resource Type	Article

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