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List of works by Harald G. L. Schwefel

Anomalous blue-shift of terahertz whispering-gallery modes via dielectric and metallic tuning

scientific article published on 01 March 2019

Broadband NIR photoluminescence from Bi-doped Ba2P2O7 crystals: insights into the nature of NIR-emitting Bismuth centers

scientific article published on 01 June 2010

CaF_2 whispering-gallery-mode-resonator stabilized-narrow-linewidth laser ⬇️

scientific article published on September 1, 2010

Coupled whispering gallery mode resonators in the Terahertz frequency range.

scientific article

Direct experimental observation of the single reflection optical Goos-Hänchen shift

scientific article published on 01 April 2008

Directional emission of dielectric disks with a finite scatterer in the THz regime.

scientific article

Efficient microwave to optical photon conversion: an electro-optical realization ⬇️

scientific article published on 6 June 2016

Experimental characterization of an uniaxial angle cut whispering gallery mode resonator

scientific article

Frequency Shifting Whispering Gallery Modes with Planar Dielectric Substrates

High-Q MgF₂ whispering gallery mode resonators for refractometric sensing in aqueous environment. ⬇️

scientific article published on December 2014

Identifying modes of large whispering-gallery mode resonators from the spectrum and emission pattern. ⬇️

scientific article published on December 2014

Intracavity Squeezing Can Enhance Quantum-Limited Optomechanical Position Detection through Deamplification. ⬇️

scientific article published on 9 December 2015

Maximization of the optical intra-cavity power of whispering-gallery mode resonators via coupling prism.

scientific article

Nonlinear single sideband microwave to optical conversion using an electro-optic WGM-resonator

conference presentation

Optics. A chaotic approach clears up imaging.

scientific article published on April 2015

Optics. In optical pumping, less can be more

scientific article published on 01 October 2014

Prism coupling of high-Q terahertz whispering-gallery-modes over two octaves from 0.2 THz to 1.1 THz

scientific article published on 01 November 2018

Resonant electro-optic frequency comb

scientific article published on 17 April 2019

Single sideband microwave to optical photon conversion – an electro-optic realization

conference presentation at Nonlinear Optics 2017

Static envelope patterns in composite resonances generated by level crossing in optical toroidal microcavities

scientific article published on 13 March 2008

Towards terahertz detection and calibration through spontaneous parametric down-conversion in the terahertz idler-frequency range generated by a 795 nm diode laser system

Whispering gallery modes at the rim of an axisymmetric optical resonator: analytical versus numerical description and comparison with experiment.

scientific article published in December 2013

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