J. Hellström

Luminescent and laser properties of Yb?Er:GdCa4O(BO3)3: a new crystal for eye-safe 1.5-?m lasers

B. I. Denker, B. Galagan, L. I. Ivleva et al. · Applied Physics B · 2004 · 70 citations

Natural Sciences, Materials Engineering, Materials Science +16

High-power optical parametric oscillation in large-aperture periodically poled KTiOPO_4

J. Hellström, Valdas Pašiškevičius, Håkan Karlsson et al. · Optics Letters · 2000 · 60 citations

Natural Sciences, Materials Science, Physics +17

Optical parametric oscillators for high pulse energy and high average power operation based on large aperture periodically poled KTP and RTA

M. Peltz, U. Bäder, A. Borsutzky et al. · Applied Physics B · 2001 · 59 citations

Engineering, Materials Science, Physics +16

Real-time and <i>in situ</i> monitoring of ferroelectric domains during periodic electric field poling of KTiOPO4

J. Hellström, R. Clemens, Valdas Pašiškevičius et al. · Journal of Applied Physics · 2001 · 54 citations

Natural Sciences, Materials Engineering, Materials Science +16

First-order type II quasi-phase-matched UV generation in periodically poled KTP

Shule Wang, Valdas Pašiškevičius, J. Hellström et al. · Optics Letters · 1999 · 46 citations

Natural Sciences, Materials Science, Optics +16