Other

Stc.unm

Pm & Am Research

Matthias Lenzner

Jean-Claude M Diels

Kevin Kremeyer

Ladan Arissian

Jeremy Yeak

James Hendrie

A technique and device to determine the spectrum of electromagnetic radiation in a certain range of wavelengths comprising: splitting said radiation into more than one beam; let these beams counter-propagate in a Sagnac-type ring interferometer; and imprinting a wavelength-dependent angular tilt onto the wavefront of each beam by at least one dispersive element which preferably is a transmission grating or grism; and re-combining the multiple beams on a detector that exhibits spatial resolution and can therefore resolve the fringes formed by interference; and perform the mathematical operations to determine the spectrum of said radiation from the obtained interferogram, wherein the dispersive element is mounted on a stage providing linear and/or rotational movement.

Sagnac fourier spectrometer (SAFOS)

Apparatus, systems, and methods associated with enhancement of phase response of intracavity phase interferometers are applicable in a variety of applications.

Enhancement of the phase response of intracavity phase interferometers

A technique for controlling the effects generated by the interaction of a plurality of laser pulses with a medium by selecting or varying the successive pulse parameters comprising: generating a plurality of laser pulses interacting with a medium; and selecting or varying the properties/parameters characterizing said laser pulses to control the effects resulting from the interaction among said plurality of laser pulses and said medium.

Method and technique to control laser effects through tuning of parameters such as repetition rate

Growing community of inventors

Tucson, AZ, United States of America

Matthias Lenzner