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Compact Yb fiber few-cycle pulse source based on precision pulse compression and shaping with an adaptive fiber Bragg grating
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DOI：10.1364/OE.483277.png)
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Abstract
En 中文
We generate bandwidth limited 10 mu J pulses of 92 fs pulse width using an adaptive fiber Bragg grating stretcher (FBG) in conjunction with a Lyot filter. The temperature controlled FBG is used to optimize the group delay, whereas the Lyot filter counteracts gain narrowing in the amplifier chain. Soliton compression in a hollow core fiber (HCF) allows for access to the few-cycle pulse regime. Adaptive control further enables the generation of nontrivial pulse shapes.
Keywords:
SELF-COMPRESSION
AMPLIFICATION
GENERATION
OPTIMIZATION
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