caa a22 4500 477124224 CHVBK 20180405111645.0 cr unu---uuuuu 170330e19970401xx s 000 0 eng 10.1007/BF02677943 doi (NATIONALLICENCE)springer-10.1007/BF02677943 A compact, highly stable CW CO2 laser without brewster windows [Elektronische Daten] [E. Michael, J. Stutzki] We describe an open resonator, quasi sealed-off; 70cm cavity length CO2 laser with very high stability of power and frequency, which lases on 96 lines from 9R42 (2W) to 10P52 (5W) with a power of >11W on 9R20, 9P20, 10R20 and 10P20, plus on 18 hotband lines with ≈2W. This laser was used successfully to pump an FIR ring laser [1] enabling an FIR power stability of ΔP/P ≈ 10−4 by use of a simple PI control loop, thus demonstrating its superb frequency stability. Plenum Publishing Corporation, 1997 infrared (IR) lasers nationallicence CO2 lasers nationallicence pump lasers nationallicence Michael E. I. Physikalisches Institut der Universität zu Köln, Zülpicher Street 77, 50937, Köln, Germany aut Stutzki J. I. Physikalisches Institut der Universität zu Köln, Zülpicher Street 77, 50937, Köln, Germany aut International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/4(1997-04-01), 785-795 0195-9271 18:4<785 1997 18 10762 https://doi.org/10.1007/BF02677943 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02677943 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Michael E. I. Physikalisches Institut der Universität zu Köln, Zülpicher Street 77, 50937, Köln, Germany aut NATIONALLICENCE 700 1- Stutzki J. I. Physikalisches Institut der Universität zu Köln, Zülpicher Street 77, 50937, Köln, Germany aut NATIONALLICENCE 773 0- International Journal of Infrared and Millimeter Waves Kluwer Academic Publishers-Plenum Publishers 18/4(1997-04-01), 785-795 0195-9271 18:4<785 1997 18 10762 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer