Details

Autor(en) / Beteiligte

• Tu, W
• Shang, L Q
• Dai, S B
• Zong, N
• Wang, Z M
• Zhang, F F
• Chen, Y
• Liu, K
• Zhang, S J
• Yang, F
• Peng, Q J
• Cui, D F
• Xu, Z Y

Titel

0.95  W high-repetition-rate, picosecond 335  nm laser based on a frequency quadrupled, diode-pumped Nd:YVO(4) MOPA system

Ist Teil von

• Applied optics. Optical technology and biomedical optics, 2015-07, Vol.54 (20), p.6182

Ort / Verlag

United States

Erscheinungsjahr

2015

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• An efficient all-solid-state picosecond (ps) ultraviolet (UV) laser at 335 nm was demonstrated based on frequency quadrupling of a mode-locked 1342 nm MOPA system. An output power of 0.95 W was obtained under a fundamental wave power of 16.38 W, corresponding to a conversion efficiency of 5.8% from infrared to UV. The repetition rate and pulse duration were 77 MHz and 20.2 ps, respectively. The beam quality factor M(2) was measured to be 1.56. This is, to the best of our knowledge, the highest output power at 335 nm.