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Registered HIGH POWER ULTRA-SHORT LASER DEVICE

고출력 극초단 펄스 레이저 장치
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Inventors
Song Dong Hoon, 고도경, Cho Won Bae, Jung Moon Youn, Dong-Ho Shin, Hwang Woon Lee
Application No.
14264307 (2014.04.29)
Publication No.
20150288126 (2015.10.08)
Registration No.
9431785 (2016.08.30)
Country
UNITED STATES
Project Code
13VC1600, 종양치료용 레이저 이온 가속 시스템 원천기술 개발, Jung Moon Youn
Abstract
Disclosed is a high power ultra-short pulsed laser device increasing pulse energy by using resonators. A pulsed laser device may comprise a first resonator making a pump beam resonate primarily and passing the pump beam which resonated through a first output mirror; and a second resonator comprising a first multiple reflection mirror and a second multiple reflection mirror. Also, the first multiple reflection mirror includes at least one first small area mirror, and the second multiple reflection mirror includes at least one second small area mirror, and the second resonator makes the laser beam delivered from the first resonator resonate by reflecting the laser beam repetitively. Therefore, the pulsed laser device may increase pulse energy without using a multi-stage amplifier so that a high power ultra-short pulsed laser beam can be generated.
KSP Keywords
High power, Laser beams, Laser device, Multi-stage, Multiple reflection, Pulse energy, Pulsed Laser, Short pulsed laser, Small area, Ultra-short, Ultra-short laser, Ultra-short pulsed laser
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Registered HIGH POWER ULTRASHORT LASER DEVICE KOREA