Title :
Real-time intensity and phase-fringe ultrafast, optical pulse autocorrelator based on a two photon absorption of a light-emitting diode
Author :
Kurahashi, N. ; Kagawa, N. ; Matsuyama, T. ; Wada, K. ; Horinaka, H. ; Cho, Y.
Author_Institution :
Osaka Prefecture Univ., Japan
fDate :
Aug. 30 1999-Sept. 3 1999
Abstract :
Using a specific light-emitting diode (Hamamatsu, AlGaAs LED, L3882), a real-time intensity and phase-fringe autocorrelation for picosecond optical pulses based on a two photon absorption of a diode was successfully demonstrated with a high sensitivity for the input pulse intensity and wavelengths.
Keywords :
III-V semiconductors; aluminium compounds; gallium arsenide; light emitting diodes; optical correlation; sensitivity; two-photon processes; AlGaAs; AlGaAs LED; high sensitivity; input pulse intensity; light-emitting diode; phase-fringe autocorrelation; picosecond optical pulse; real-time intensity phase-fringe ultrafast optical pulse autocorrelator; two photon absorption; Absorption; Autocorrelation; Light emitting diodes; Optical interferometry; Optical pulses; Photodiodes; Photomultipliers; Pulse measurements; Resistors; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics, 1999. CLEO/Pacific Rim '99. The Pacific Rim Conference on
Conference_Location :
Seoul, South Korea
Print_ISBN :
0-7803-5661-6
DOI :
10.1109/CLEOPR.1999.811509
