Nonlinear autocorrelation was one of the earliest and simplest tools for obtaining partial
temporal information about an ultrashort optical pulse by gating it with itself. However, since …

A static Fourier‐transform spectrometer has been designed based on Wollaston prisms. It
produces an interferogram in the spatial domain which is recorded using a 2D camera. A …

Abstract Mid‐infrared (MIR) spectroscopy, which has important applications in medicine,
environmental monitoring, materials, and food science, is widely performed using Fourier …

We present several novel designs of static Fourier-transform spectrometers based on
Wollaston prisms. By numerical modeling we show the increased field of view that can be …

An exact analysis of the working parameters of a modified Wollaston prism is presented.
Parameters include the output splitting angle, the retardation, and the location of the plane of …

A high-performance nonscanning Fourier-transform spectrometer is reported that is
composed mainly of a Wollaston prism array and a two-dimensional photodetector array. It is …

The implementation of a polarization-based spatial heterodyne interferometer (SHI) is
described. While a<? A3B2 show [pmg: line-break justify=" yes"/]?> conventional SHI uses a …

The accurate measurement of ultrashort pulses is necessary to optimize pulse compression
for nonlinear optics and strong-field physics. Additionally, field-sensitive time-domain …

A new Fourier transform spectrometer is presented. The novelty of this work comes from the
interferometer designed with two identical Wollaston prisms. Thus, the interferogram, formed …

We report the design and operation of a prototype conditional-sampling spectrograph
detection system that can record the fluorescence spectra of individual, micrometer-sized …