A conical meter of the energy characteristics of laser radiation containing two spatially separated groups of thermopiles is proposed. It is shown that an error of the detector’s zone characteristic of less than 1% may be achieved by appropriate selection of the branch resistance in the circuit of the voltage source which is the most sensitive element to heating.
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Yu. A. Kalinin, “Meter of average power and energy of pulses of the IMO-2 optical quantum generator,” Metrologiya, No. 7, 16–29 (1975).
A. S. Boreisho, D. N. Vasil’ev, E. N. Evdokimov, et al., Patent 2310819 RF, “A calorimeter,” Izobret. Polezn. Modeli, No. 32 (2007).
V. S. Ivanov, Yu. M. Zolotarevskii, and A. F. Kotyuk, Foundations of Optical Radiometry, Fizmatgiz, Moscow (2003).
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Translated from Izmeritel’naya Tekhnika, No. 9, pp. 26–28, September, 2017.
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Il’in, A.S., Kovalev, A.A., Liberman, A.A. et al. Thermoelectric Detector of Optical Radiation with Adjustment of Zone Characteristic. Meas Tech 60, 889–892 (2017). https://doi.org/10.1007/s11018-017-1288-y
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DOI: https://doi.org/10.1007/s11018-017-1288-y