Julie Kho scite author profile

A novel high power, broad bandwidth (450-1750nm) probe laser has been successfully constructed and characterized for transient absorption spectroscopy. Supercontinuum pulses are generated using a nanosecond pulsed Q-switched Nd:YAG laser (1064nm, 7 ns, 20 Hz) in 15m photonic crystal fibers. High spectral quality and stable output power have been reported using this technique. The supercontinuum saturates at pulse powers of 100PW (5 PJ/pulse; 700 W pulse power).

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5 nJ, 200 fs, All-fibre Laser Mode-locked with a Nonlinear Amplifying Loop Mirror at 1030 nm

Kho

Provo²,

Harvey

et al. 2017

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Julie Kho

High energy, low repetition rate, photonic crystal fiber generated supercontinuum for nanosecond to millisecond transient absorption spectroscopy

Improving Solar Energy Harvesting by Self-Assembled Porphyrin-fullerene Complexes Through UV-Vis/Near-IR Transient Absorption Spectroscopy

An alternative fiber-based method of supercontinuum generation for transient absorption spectroscopy

5 nJ, 200 fs, All-fibre Laser Mode-locked with a Nonlinear Amplifying Loop Mirror at 1030 nm

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