Title :
Highly sensitive fast Schottky-diode detectors in experiments on Novosibirsk free electron laser
Author :
Kolobanov, E.I. ; Kotenkov, V.V. ; Kubarev, V.V. ; Kulipanov, G.N. ; Makashov, E.V. ; Matveenko, A.N. ; Medvedev, L.E. ; Oreshkov, A.D. ; Ovchar, V.K. ; Palagin, K.S. ; Popik, V.M. ; Salikova, T.V. ; Serednyakov, S.S. ; Shevchenko, O.A. ; Scheglov, M.A. ;
Author_Institution :
Budker Inst. of Nucl. Phys., Novosibirsk, Russia
Abstract :
Fast Schottky-diode detectors is used for measurement and optimization of main parameters of Novosibirsk free electron laser (FEL) such as losses in optical resonator, small signal gain, optimal output coupling. Possibility of applying of the device for measurement of coherence time and FEL pulse duration is considered. We plan also to calibrate free electron laser wavelengths by this detector and etalon universal gas laser. High sensitivity of the detector allows apply of it in various user´s experiments too.
Keywords :
Schottky diodes; calibration; electric sensing devices; free electron lasers; laser variables measurement; light interferometers; optical resonators; pulse measurement; time measurement; FEL pulse duration; coherence time measurement; detector sensitivity; etalon universal gas laser; fast Schottky diode detectors; free electron laser wavelength calibration; optical resonators; optimal output coupling; small signal gain; Free electron lasers; Gain measurement; Gas lasers; Loss measurement; Optical coupling; Optical losses; Optical resonators; Pulse measurements; Time measurement; Wavelength measurement;
Conference_Titel :
Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, 2005. IRMMW-THz 2005. The Joint 30th International Conference on
Print_ISBN :
0-7803-9348-1
DOI :
10.1109/ICIMW.2005.1572454
