caa a22 4500 477123864 CHVBK 20180405111644.0 cr unu---uuuuu 170330e19970301xx s 000 0 eng 10.1007/BF02678003 doi (NATIONALLICENCE)springer-10.1007/BF02678003 Mini-optically pumped NH3 cavity laser wide band emission at 67.2 µm [Elektronische Daten] [Luo Xizhang, Li Cong] The spectral characteristics of mini-optically pumped NH3 cavity laser emission at 67.2µm was studied. It was found that the spectrum of 67.2µm emission was duality. With low power CO2-9R(30) pumping condition (lp<1MW/cm2), the spectrum appeared to be two wide FIR laser lines (∼4.6GHz for each line), which were the result of competition of multi-Raman processes. With high power pumping condition (lp>2MW/cm2), the spectrum extended to be a very wide band (∼14GHz), which was the result of the combination of the competition and interaction enhancement of Raman processes. The wide band spectral characteristics of 67.2 µm would be significant to the tuning of NH3 OPFIRL. Plenum Publishing Corporation, 1997 mini-optically pumped NH3 cavity laser nationallicence wide band FIR emission nationallicence Xizhang Luo Department of Electronics, Zhongshan University, 510275, Guangzhou, People's Republic of China aut Cong Li Department of Electronics, Zhongshan University, 510275, Guangzhou, People's Republic of China aut International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/3(1997-03-01), 653-663 0195-9271 18:3<653 1997 18 10762 https://doi.org/10.1007/BF02678003 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02678003 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Xizhang Luo Department of Electronics, Zhongshan University, 510275, Guangzhou, People's Republic of China aut NATIONALLICENCE 700 1- Cong Li Department of Electronics, Zhongshan University, 510275, Guangzhou, People's Republic of China aut NATIONALLICENCE 773 0- International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/3(1997-03-01), 653-663 0195-9271 18:3<653 1997 18 10762 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer