Two-photon autocorrelation in a MQW GaAs laser at 1.55µm
conference contribution
posted on 2024-10-31, 17:38authored byDavid Duchesne, Luca Razzari, L Halloran, M Giguere, Francois Legare, Roberto Morandotti, A.J Springthorpe, D.N. Christodoulides, David Moss
A quadratic two-photon photocurrent is measured in a novel multiple-quantum well GaAs laser waveguide at 1550nm. We show that this device is ideal for nonlinear detection and signal processing applications due to its large efficiency and high sensitivity. In particular, we measure the autocorrelation trace of a 100 fs pulse using sub-watt peak power levels.
History
Related Materials
1.
ISBN - Is published in 9781617827860 (urn:isbn:9781617827860)