Patent ID: 11921273
Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Measurement (Instruments)
Classification: CPC G  A  H | IPC A  G  H

Claim 10:
11. A pulse compressor comprising:
a grating plate configured to disperse a laser beam;
a corner cube provided on a first side of the grating plate and configured to reflect the laser beam to the grating plate;
a retroreflector provided on a second side of the grating plate and configured to re-reflect the laser beam, which has been transmitted through the grating plate, to the corner cube and the grating plate; and
a rotator connected to a side wall of the grating plate, the sidewall positioned between the first side of the grating plate and the second side of the grating plate,
wherein the rotator is configured to rotate the grating plate to adjust a dispersion value of the laser beam.