Hans Peter Herzig

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Related publications (110)

Page 6 of 6

2D photonic nanojet via Bloch surface wave: limitations and beyond

Hans Peter Herzig, Myun Sik Kim, Elsie Barakat, Richa Dubey

2016

Resonant absorption of a chemically sensitive layer based on waveguide gratings

Laurent Davoine, Hans Peter Herzig, Vincent Paeder

A colorimetric sensor providing a direct visual indication of chemical contamination was developed. The sensor is a combination of a chemically sensitive dye layer and a resonant waveguide grating. Enhancement of the light absorption by the photonic struct ...

Optical Society of America2013

High resolution displacement detection with speckles

Hans Peter Herzig, Toralf Scharf

2009

Multifunctional Micro-Optical Elements for Laser Beam Homogenizing and Beam Shaping

Nico de Rooij, Hans Peter Herzig, Toralf Scharf, Roland Andreas Bitterli

2008

Bloch surface waves in ultrathin waveguides: near-field investigation of mode polarization and propagation

Olivier Martin, Hans Peter Herzig, Tristan Sfez, Libo Yu, Daniele Brunazzo

In this work, we use a multi-heterodyne scanning near-field optical microscope to investigate the polarization and propagation of Bloch surface waves in an ultrathin (similar to lambda/10) ridge waveguide. First, we show that the structure sustains three s ...

2010

Experimental and theoretical investigation on the misalignment tolerance of a micron-sized solid immersion lens tolerance of a micron-sized solid immersion lens

Hans Peter Herzig, Toralf Scharf, Myun Sik Kim

We report an experimental and theoretical study on the alignment error tolerance of a 2 µm-size solid immersion lens (SIL) illuminated by different types of focused spots. Tightly confined focal spots are of great interest for improving the performance of ...

Iop Publishing Ltd2013

Refractive statistical concave 1D diffusers for laser beam shaping

Hans Peter Herzig, Toralf Scharf, Myun Sik Kim, Roland Andreas Bitterli

2008

Lamellar grating interferometer in a Fourier transform IR spectrometer

Hans Peter Herzig, Toralf Scharf

2009

Observation of Bloch Surface waves in the mid-infrared spectral range

Hans Peter Herzig, Nicolas Maxime André Descharmes, Grégoire Maxime Smolik

We present the observation of Bloch Surface Waves in the mid-infrared spectral range. A dielectric multi-layer coating made of ZnSe and YbF3 deposited on a CaF2 substrate is designed and fabricated specifically for that purpose. The structure supports the ...

IEEE2018

Generation of highly confined optical bottle beams by exploiting the photonic nanojet effect

Hans Peter Herzig, Toralf Scharf, Myun Sik Kim

We report on the generation of photonic nanojets, which resemble optical bottle beams. They are realized by manipulating the illumination of dielectric microspheres. As illumination we use the outer region of deliberately truncated Bessel-Gauss beam or a f ...

Spie-Int Soc Optical Engineering, Po Box 10, Bellingham, Wa 98227-0010 Usa2012