Imperial College London

Dr Robbie Murray

Faculty of Natural SciencesDepartment of Physics

Imperial College Research Fellow
 
 
 
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Contact

 

+44 (0)20 7594 9672robert.murray10

 
 
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Location

 

636CBlackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Runcorn:2017:10.1109/LPT.2017.2737227,
author = {Runcorn, TH and Murray, RT and Taylor, JR},
doi = {10.1109/LPT.2017.2737227},
journal = {IEEE Photonics Technology Letters},
pages = {1576--1579},
title = {High Average Power Second-harmonic Generation of a CW Erbium Fiber MOPA},
url = {http://dx.doi.org/10.1109/LPT.2017.2737227},
volume = {29},
year = {2017}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - We report the generation of 28 W of 780 nm radiation with near diffraction limited beam quality (M²≤1.15) by frequency-doubling a continuous-wave (CW) erbium fiber master oscillator power amplifier (MOPA) system in a periodically poled lithium niobate crystal. The second-harmonic generation conversion efficiency reached 45% with no roll-off observed, suggesting that further power scaling should be possible with higher fundamental pump powers. The generated second-harmonic had a 3 dB spectral bandwidth of 0.10 nm. The presented architecture represents a simple and effective route to generating high-brightness radiation around 780 nm.
AU - Runcorn,TH
AU - Murray,RT
AU - Taylor,JR
DO - 10.1109/LPT.2017.2737227
EP - 1579
PY - 2017///
SN - 1041-1135
SP - 1576
TI - High Average Power Second-harmonic Generation of a CW Erbium Fiber MOPA
T2 - IEEE Photonics Technology Letters
UR - http://dx.doi.org/10.1109/LPT.2017.2737227
UR - http://hdl.handle.net/10044/1/50311
VL - 29
ER -