Optical parametric oscillation in periodically poled lithium niobate driven by a diode-pumped Q-switched erbium fiber laser

We describe the first nanosecond PPLN OPO driven by a fibre laser. The source was frequency doubled by a PPLN sample, before pumping a second 20mm long PPLN crystal. The OPO threshold was <10µJ, with pump depletions of up to 45% and a tunable signal range of 945-1450nm, (1690-4450nm idler range)....

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Bibliographic Details
Main Authors: Britton, P. (Author), Taverner, D. (Author), Puech, K. (Author), Richardson, D.J (Author), Smith, P.G.R (Author), Ross, G.W (Author), Hanna, D.C (Author)
Format: Article
Language:English
Published: 1998.
Subjects:
Online Access:Get fulltext
LEADER 01195 am a22001933u 4500
001 77918
042 |a dc 
100 1 0 |a Britton, P.  |e author 
700 1 0 |a Taverner, D.  |e author 
700 1 0 |a Puech, K.  |e author 
700 1 0 |a Richardson, D.J.  |e author 
700 1 0 |a Smith, P.G.R.  |e author 
700 1 0 |a Ross, G.W.  |e author 
700 1 0 |a Hanna, D.C.  |e author 
245 0 0 |a Optical parametric oscillation in periodically poled lithium niobate driven by a diode-pumped Q-switched erbium fiber laser 
260 |c 1998. 
856 |z Get fulltext  |u https://eprints.soton.ac.uk/77918/1/1570.pdf 
520 |a We describe the first nanosecond PPLN OPO driven by a fibre laser. The source was frequency doubled by a PPLN sample, before pumping a second 20mm long PPLN crystal. The OPO threshold was <10µJ, with pump depletions of up to 45% and a tunable signal range of 945-1450nm, (1690-4450nm idler range). We demonstrated 130nm signal tuning by varying the pump wavelength and doubling crystal's temperature. Also, we achieved 15nm tuning with all crystals at a constant temperature. The results demonstrate the potential of the fibre laser: PPLN combination for practical, versatile and tunable sources. 
655 7 |a Article