RECORDING OF LOW-POWER NANOSECOND RADIATION PULSES BY A DETECTOR BASED ON A THIN-FILM PYROELECTRIC STRUCTURE
V. N. V'yukhin, S. D. Ivanov
Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, prosp. Akademika Koptyuga, 1
Keywords: пироэлектрический приёмник, тонкая плёнка, наносекундный импульс излучения, операционный усилитель, ниобат бария-стронция, pyroelectric detector, thin film, nanosecond radiation pulse, operational amplifier, barium-strontium niobate
Abstract
Results of an experimental study of a thin-film pyroelectric detector of radiation based on barium-strontium niobate and used for detecting nanosecond radiation pulses are reported. The possibility of recording radiation pulses with duration of 30 ns with the sensitivity of 1 V/W (NEP = 8 · 10-7 W/Hz1/2) is demonstrated.
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