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035 _a(RuTPU)RU\TPU\network\19300
090 _a653785
100 _a20170330d2010 k y0engy50 ba
101 0 _aeng
102 _aRU
105 _aa z 101zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aTesting of Acoustic Sensor of Powerful Nanosecond Pulses
_fV. A. Vdovin [et al.]
203 _aText
_celectronic
225 1 _aOral Session
300 _aTitle screen
320 _a[References: 12 tit.]
330 _aResults of testing of a novel thermoacousticdetector for registration of microwavepulses with 3 to 120 ns duration at wavelengths 0.8and 3 cm are presented. Operation of the detectoris based on effect of acoustic signal generationwhen microwave pulses are absorbed in the layeredstructure: radiotransparent substrate – absorber– liquid. Thin metallic film of nanometerthickness sputtered onto the substrate is used as anabsorber. Transformation of microwave radiationinto acoustic pulse is produced in the film and inthe liquid contacting with the film. It is shown thatfor the pulse of 120-ns duration the signal waveformdetected by the thermoacoustic detector iscompletely matched the signal of microwave detectorbased on a lamp diode. A response of the thermoacousticdetector to the shorter pulses (3 and5 ns) is represented in a form of pulse with 18-nsduration that is defined by a limited frequencybandwidth of the acoustic transducer.
463 _t16th Symposium on High Current Electronics, September 19-24, 2010
_oProceedings
_fInstitute of High Current Electronics
_v[P. 427-430]
_d2010
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aVdovin
_bV. A.
701 1 _aAndreev
_bV. G.
701 1 _aAfanasev
_bK. V.
701 1 _aEl'chaninov
_bA. A.
_gAnton Aleksandrovich
701 1 _aKlimov
_bA. I.
_cspecialist in the field of electronics
_cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences
_f1955-
_gAleksey Ivanovich
_2stltpush
_3(RuTPU)RU\TPU\pers\32265
801 2 _aRU
_b63413507
_c20170330
_gRCR
856 4 _uhttp://www.hcei.tsc.ru/conf/2010/cat/proc_2010/shce/427-430.pdf
942 _cCF