Device for ultrashort pulse transmission and propagation

摘要

(57) Abstract The device which the pulse expander, includes the optical fiber and the pulse compression vessel, from the pulsed laser transmits laser pulse to the receiver. That pulse expander is arranged receiving the laser pulse from the pulsed laser, in order to expand timewise. The optical fiber receiving laser pulse from the pulse expander in the basic edge, transmits this laser pulse to the pulse compression vessel. This pulse compression vessel is arranged, receiving the laser pulse from the optical fiber, compressing this laser pulse timewise, in order to be spread this laser pulse to the receiver. The pulse compression vessel (18), block of the optical emission material (34) it includes, time compression is actualized by the optical arrangement which makes laser pulse the zigzag route follow which passes by the block of this optical emission material. The pulse expander (15), in order to give the variable 3 next dispersion of the laser pulse which is expanded, it can arrange. The pulse compression vessel it is possible to make include inside the hand piece which is installed in the end of the optical fiber.