Enhancing the output bandwidth of a chirped-pulse Ti:S multipass amplifier via optical rotatory dispersion
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- 作者：Shuiqin Zheng ; Xuanke Zeng ; Xinjian Pan ; Jingzhen Li ; Yi Cai ; Guoliang Zheng ; Shixiang Xu ; shxxu@szu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Chirped-pulse amplification ; Gain narrowing ; Gain saturation ; Optical rotatory dispersion
- 刊名：Optics and Lasers in Engineering
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：78
- 期：Complete
- 页码：86-90
- 全文大小：1170 K
文摘
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A passive method to modulate the output spectrum by modulating gain cross-section.
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Agin spectral narrowing and red-shift flexibly by altering ORD and π- wavelengths.
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10fs pulses can be boosted to 3.3 mJ from 0.4 nJ almost without spectral change.
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A span of 149 nm can be realized by increasing the difference of two π-wavelengths.