Non-mechanically scanned dispersive Fourier transform spectrometry (DFTS) is reported for dispersion-insensitive measurements of thermally-induced change in dispersive group delay; optical path scan lengths of 260 microns yield 0.5fs resolution for a dispersive optical sample.
© 2009 The Optical Society
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(120.6810) Instrumentation, measurement, and metrology : Thermal effects
D. F. Murphy and D. A. Flavin, "Non-Mechanically Scanned DFTS," in Advances in Imaging, OSA Technical Digest (CD) (Optical Society of America, 2009), paper FWD5.
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