The 70th JSAP Spring Meeting 2023

Presentation information

Oral presentation

3 Optics and Photonics » 3.4 Laser system and materials (formerly 3.5)

[15p-A305-1~11] 3.4 Laser system and materials (formerly 3.5)

Wed. Mar 15, 2023 2:00 PM - 5:00 PM A305 (Building No. 6)

Masaki Tokurakawa(UEC), Yasuhiro Miyasaka(QST)

3:15 PM - 3:30 PM

[15p-A305-6] Laser induced damage threshold evaluation of bonded samples for J-class amplifier system

Arvydas Kausas1,2, Takunori Taira2,1 (1.Inst. for Mol. Sc., 2.RIKEN)

Keywords:laser induced damage threshold, room temperature bonding, passively Q-switched laser

Laser induced damage threshold was observed and compared to previous reports in sapphire, quartz and Nd:YAG crystals. By use of sub-ns passively Q-switched Nd:YAG/Cr:YAG laser emitting at 1064 nm wavelength, laser induced damage threshold was measured in bulk and bonded crystals. With the help of automated measurement setup, sample evaluation speed was improved.