The two-photon absorption semiconductor waveguide autocorrelator

In this paper, we report a novel semiconductor waveguide autocorrelator that employs two-photon absorption (TPA), rather than the more commonly used second-harmonic generation, as its nonlinear mechanism. An introduction to TPA is given, and the reasons for its use in the autocorrelator are explaine...

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Veröffentlicht in:	IEEE journal of quantum electronics 1994-03, Vol.30 (3), p.838-845
Hauptverfasser:	Laughton, F.R., Marsh, J.H., Barrow, D.A., Portnoi, E.L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Autocorrelation Exact sciences and technology Fundamental areas of phenomenology (including applications) Laser modes Laser optical systems: design and operation Laser theory Modulation, tuning, and mode locking Optical device fabrication Optical pulses Optics Physics Pulse measurements Q-switching Semiconductor lasers Semiconductor waveguides Waveguide lasers
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