E. H. Bernhardi

Ultra-narrow-linewidth, single-frequency distributed feedback waveguide laser in Al_2O_3:Er^3+ on silicon

E. H. Bernhardi, H.A.G.M. van Wolferen, L. Agazzi et al. · Optics Letters · 2010 · 139 citations

Erbium-doped spiral amplifiers with 20 dB of net gain on silicon

Sergio Andrés Vázquez-Córdova, Meindert Dijkstra, E. H. Bernhardi et al. · Optics Express · 2014 · 107 citations · Full text

Electrical Engineering, Optical Materials, Engineering +15

Low-threshold, highly efficient Gd³⁺, Lu³⁺co-doped KY(WO₄)₂:Yb³⁺planar waveguide lasers

Dimitri Geskus, S. Aravazhi, E. H. Bernhardi et al. · Laser Physics Letters · 2009 · 58 citations

Highly efficient, low-threshold monolithic distributed-Bragg-reflector channel waveguide laser in Al_2O_3:Yb^3+

E. H. Bernhardi, H.A.G.M. van Wolferen, Kerstin Wörhoff et al. · Optics Letters · 2011 · 56 citations

Photonics, Engineering, Optical Properties +9

Photonic generation of stable microwave signals from a dual-wavelength Al_2O_3:Yb^3+ distributed-feedback waveguide laser

E. H. Bernhardi, Md Rezaul Hoque Khan, Chris Roeloffzen et al. · Optics Letters · 2012 · 46 citations

Optical Materials, Engineering, Laser Science +17