P. Amrhein

Optimization of the photorefractive properties of KNbO3 crystals

C. Medrano, E. Voit, P. Amrhein et al. · Journal of Applied Physics · 1988 · 72 citations

Materials Science, Photonics, Optical Materials +14

Reduced KNbO3 crystals for fast photorefractive nonlinear optics

E. Voit, M. Zha, P. Amrhein et al. · Applied Physics Letters · 1987 · 70 citations

Transient Grating, Photonics, Optical Materials +15

Measurement of phase shift of photorefractive gratings by a novel method

M. Zha, P. Amrhein, Peter Günter · IEEE Journal of Quantum Electronics · 1990 · 33 citations

Transient Grating, Optical Materials, Engineering +17

Photorefractive effect in crystals with a nonlinear recombination of charge carriers: theory and observation in KNbO_3

D. Fluck, P. Amrhein, Peter Günter · Journal of the Optical Society of America B · 1991 · 22 citations

Transient Grating, Engineering, Charge Carriers +18

Resolution limit for anisotropic Bragg diffraction from finite holographic gratings

P. Amrhein, Peter Günter · Optics Letters · 1990 · 11 citations

Optical Materials, Engineering, Wave Optic +16