Transient Absorption Phenomena in Synthetic HPHT and CVD Diamonds for a Fast Timing in Nuclear Instrumentation

O. Buganov, S. Tikhomirov, E. Barbarchik, M. Korjik, A. Fedorov, V. Mechinsky, G. Tamulaitis

Abstract


In this study, we investigate  transient phenomena in synthetic diamonds  obtained by High Pressure High Temperature and Chemical Vapor Deposition methods. Study was aimed at searching for inorganic crystalline media combining ionizing radiation detecting properties and non-linear absorption of ultra-short laser pulses. The nonlinear pump-and-probe optical absorption technique with of 140 fs laser pulses was used to study the effects.


Keywords


two – photon absorption, synthetic diamonds, absorption from excited states, fast timing

References


E. Auffray, O. Buganov, M. Korjik, A. Fedorov, S. Nargelas, G. Tamulaitis, S. Tikhomirov, A. Vaitkevicius, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 804, 2015, pp. 194-200.

E. Auffray, O.Buganov, A Fedorov, M Korjik, P Lecoq, G Tamulaitis, S Tikhomirov, A Vasil'ev, Journal of Physics: Conf. Series,Vol. 587, 2015, p. 012056 (1-5).

E. Auffray, O.V.Buganov, M. V. Korjik, S. A. Tikhomirov, A. A. Fedorov, A. D. Shirokanov, Vesti NAS of Belarus, Ser. Phys.-Math (Rus), 2015. №3, pp. 91-97.

J.–C. Diels and W. Rudolph, Ultrashort Laser Pulse Phenomena, Elsevier, 2006, P.647. ISBN:10: 0-12-215493-2

Vitali I. Stsiapura, Siarhei A. Kurhuzenkau, Valery A. Kuzmitsky, Oleg V. Bouganov and Sergey A. Tikhomirov, J. Phys. Chem. A, 2016, 120 (28), pp 5481–5496.

T.Roth, R.Raenen, Optics Communication, Vol. 189, 2001, pp. 289-296


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