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Lens aberration compensation in interference microscopy

Publications associées (36)

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Volume holographic hyperspectral imaging

Demetri Psaltis, Wei Liu

A volume hologram has two degenerate Bragg-phase-matching dimensions and provides the capability of volume holographic imaging. We demonstrate two volume holographic imaging architectures and investigate their imaging resolution, aberration, and sensitivit ...

2004

Micro-replication of Optical Lenses in Glass using Sol Gel Technology

Martinus Gijs, Abdeljalil Sayah, Virendra Kumar Parashar

A new method to realize arrays of micro-lenses using a sol gel glass replication technology is presented. Polydimethyl-siloxane (PDMS) master structures are used for the replication of thin glass membranes, which, by an appropriate annealing procedure, res ...

2002

Optische Augenlängenmessung für klinische Anwendungen

Beate Möller

Cataract is the leading cause of blindness worldwide. The clouding of the human eye lens is called "Grauer Star" in German. In the industrialized countries this process of increased blindness is corrected by the surgical removal of the clouded lens and its ...

EPFL2001

The OFMET Watt Balance: Progress Report

René Dändliker

A new type of moving-coil Watt balance with a compact design is under construction at the Swiss Federal Office of Metrology (OFMET). Recently, several key components of the system have been characterized. In this paper, a detailed description of the mechan ...

2001

Measuring the Chromatic Dispersion of Single Mode Fibres

Luc Thévenaz

The principal techniques for chromatic dispersion measurements are described with special focus on the interferometric methods. The techniques are compared with respect to their results, advantages and limitations, and the influence of birefringence effect ...

1988

Influence of the physical properties of the liquid on axial dispersion in packed columns

Urs von Stockar

The effects of the viscosity and surface tension on the axial dispersion and liq. holdup was investigated in a 0.3-m-diam. packed column with countercurrent gas-liq. flow. The axial dispersion appeared to be independent of the viscosity and surface tension ...

1984