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@article{Battle:2023:10.1364/OL.476754,
author = {Battle, RA and Chandran, AM and Runcorn, TH and Mussot, A and Kudlinski, A and Murray, RT and Taylor, JR},
doi = {10.1364/OL.476754},
journal = {Optics Letters},
pages = {387--390},
title = {Mid-infrared difference-frequency generation directly pumped by a fiber four-wave mixing source},
url = {http://dx.doi.org/10.1364/OL.476754},
volume = {48},
year = {2023}
}
TY - JOUR
AB - We demonstrate a new, to the best of our knowledge, method of generating mid-infrared pulses by difference frequency mixing the Stokes pulse generated by four-wave mixing in a photonic crystal fiber with the remaining pump pulse. The Stokes pulses generated by four-wave mixing are inherently overlapped temporally and spatially with the pump pulse at the output of the fiber. Focusing this output into a nonlinear crystal phase matched for difference frequency generation between the pump and Stokes pulses results in a simple method of generating mid-infrared pulses. With a pump source at 1.064 µm, and a photonic crystal fiber engineered to generate Stokes pulses at approximately 1.65 µm, we generate 160 mW of mid-infrared light at approximately 3 µm through difference frequency generation.
AU - Battle,RA
AU - Chandran,AM
AU - Runcorn,TH
AU - Mussot,A
AU - Kudlinski,A
AU - Murray,RT
AU - Taylor,JR
DO - 10.1364/OL.476754
EP - 390
PY - 2023///
SN - 0146-9592
SP - 387
TI - Mid-infrared difference-frequency generation directly pumped by a fiber four-wave mixing source
T2 - Optics Letters
UR - http://dx.doi.org/10.1364/OL.476754
VL - 48
ER -