An all-optical three-dimensional imaging system based on direct upconversion of depth-resolved images is described. Femtosecond gating of the signal provides a depth resolution in the μm range and a discrimination of the image against scattered light.
© 1992 Optical Society of America
Original Manuscript: April 29, 1991
Published: November 10, 1992
Chi Yan and Jean-Claude Diels, "Imaging with femtosecond pulses," Appl. Opt. 31, 6869-6873 (1992)