Short-Pulse Effects in Fir Optical Saturation - Shallow Donors in Silicon

TitleShort-Pulse Effects in Fir Optical Saturation - Shallow Donors in Silicon
Publication TypeJournal Article
Year of Publication1994
AuthorsK.K Geerinck, J.E Dijkstra, J.N Hovenier, T.O Klaassen, W.T Wenckebach, A.FG van der Meer, P.W van Amersfoort
JournalNuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment
Volume341
Number1-3
Pagination162-164
Date PublishedMar 1
ISBN Number0168-9002
Abstract

Optical saturation experiments are widely used to determine the lifetime T1 of photoexcited states. Unfortunately, such experiments require the simultaneous knowledge of the phase relaxation time T2 and an absolute calibration of the light intensity I in the sample, rendering the analysis of such experiments hazardous. The present contribution illustrates how this problem can be solved by using free electron lasers like FELIX yielding trains of short pulses instead of quasi-cw radiation.

DOI10.1016/0168-9002(94)90339-5
PID

3c21f2883da67752cb56faad550a361b

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