| 시설장비 설명 |
과제명 : 나노바이오융합 측정기술 개발 (WCL) 주관기관 : 한국표준과학연구원 연구기간 : 20120101~20121231 연구책임자 : 이태걸 GLP 10 1) Wavelength: 532nm 2) Output Power: 10W 3) Air Cooling We reported a 30 W average output power 532 nm green laser with 5 ns pulsed duration working at 80 100 kHz generated by a hybrid MOPA system. The hybrid MOPA system consisted of a fiber amplifier and two solid state amplifiers producing 77 W 1064 nm at pulse repetition rates of 80 100 kHz. The IR to green optical conversion efficiency was 44.7% at the working point of 100 kHz. The beam quality of green laser was measured better than M2 1.6 in both orthogonal directions. Nanosecond 532 nm lasers with short pulsed duration could be practicable in silicon-based material processing in the Photovoltaic industry. |
