Krug, T., Lynch, M., Bradley, A.L., Donegan, J.F., Barry, L.P., Folliot, H., Roberts, J. S., Hill, G. 'High sensitivity two photon absorption microcavity autocorrelator' in Photonics Technology Letters, 16, 2004, pp. 1543 – 1545.
Series/Report no.:
16
Abstract:
A GaAs–AlAs microcavity device has been used
as a photodetector in an autocorrelator for measuring the
temporal pulsewidth of 1.5- m optical pulses. Enhancement of
the two-photon absorption photocurrent due to the microcavity
structure results in an autocorrelation (average power times peak
power) sensitivity of 9 3 10 4 (mW)2, which represents
two orders of magnitude improvement when compared with
conventional autocorrelators
Please note: There is a known bug in some browsers that causes an
error when a user tries to view large pdf file within the browser window.
If you receive the message "The file is damaged and could not be
repaired", please try one of the solutions linked below based on the
browser you are using.
Items in TARA are protected by copyright, with all rights reserved, unless otherwise indicated.
