Strongly dispersive transient Bragg grating for high harmonics.
We create a transient Bragg grating in a high-harmonic generation medium using two counterpropagating pulses. The Bragg grating disperses the harmonics in angle and can diffract a large bandwidth with temporal resolution limited only by the source size.
Farrell
J P
JP
Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
Spector
L S
LS
Gaarde
M B
MB
McFarland
B K
BK
Bucksbaum
P H
PH
Gühr
M
M