P.J. Hardman

Energy-transfer upconversion and thermal lensing in high-power end-pumped Nd:YLF laser crystals

P.J. Hardman, W.A. Clarkson, G.J. Friel et al. · IEEE Journal of Quantum Electronics · 1999 · 184 citations

Optical Pumping, Photonics, Weak Thermal Lens +14

Upconversion-induced heat generation and thermal lensing in Nd:YLF and Nd:YAG

Markus Pollnau, P.J. Hardman, Michal Kern et al. · Physical review. B, Condensed matter · 1998 · 176 citations

Materials Science, Photonics, Optical Pumping +14

Upconversion, lifetime quenching, and ground-state bleaching in Nd3+:LiYF4

Markus Pollnau, P.J. Hardman, W.A. Clarkson et al. · Optics Communications · 1998 · 82 citations

Engineering, Cryogenics, Ground-state Bleaching +1

High-power diode-bar end-pumped Nd:YLF laser at 1053??µm

W.A. Clarkson, P.J. Hardman, D.C. Hanna · Optics Letters · 1998 · 57 citations

Measurement of the refractive-index modulation generated by electrostriction-induced acoustic waves in optical fibers

P. D. Townsend, A. Poustie, P.J. Hardman et al. · Optics Letters · 1996 · 38 citations

Electrostriction-induced Acoustic Waves, Photonics, Engineering +13