Lambda Physik LPX 210i

YEAR: 1994/ 2005 completely renewed new laser tube 2005, new HV power pack 2014 Raman cell of the old MOHp lidar system Model: Lambda physics, Raman cell for gases such as H2, N2, CH4, CO2 for shifting the wavelength of pulsed laser radiation Pulse energy: e.g. 25 mJ at 353 nm from 250 mJ pulses at 308 nm, H2 at approx. 5 bar Repetition rate: 0 to 100 Hz Pulse duration: approx. 10 nsec Laser protection class: 4 Clear aperture: approx. 3 cm diameter Length of the Raman cell: approx. 1 m Input lens: best form, approx. 60 cm focal length Output lens: UV achromat, approx. 40 cm focal length (Bernhard Halle, Berlin) Maximum pressure: unknown, the Raman cell was used up to approx. 10 bar H2 Weight: approx. 20 kg Year of construction: approx. 1985 Accessories: - various replacement windows and optics, some used The Raman cell was operated at the Hohenpeissenberg Observatory from 1987 to the end of 2019 to shift the frequency of UV light laser pulses. The cell is complete with optics.