Profile thin-wire bolometer of laser pulse energy

Author

Kuzmichov, V.M. ; Pogorelov, S.V. ; Safronov, B.V. ; Balkashin, V.P. ; Priz, I.A. ; Kohns, P.

Author_Institution

Quantum Radiophys. Dept., V.N. Karazin Kharkiv Nat. Univ., Kharkiv

fYear

2008

fDate

Sept. 29 2008-Oct. 4 2008

Firstpage

343

Lastpage

347

Abstract

Grating thin-wire bolometer are used to measure energy, polarization, and other parameters of intense and wide-aperture laser radiation [1,2]. One of the main parameter is laser radiation energy of single pulse. Platinum is a most reliable material of thin-wire bolometer as it has high melting temperature, has anticorrosion properties, are stable, and its physical parameters (temperature coefficient of absorption, specific heat-capacity, and factor of absorption efficiency) have smooth temperature dependencies.

Keywords

bolometers; energy measurement; laser beams; light absorption; light polarisation; optical pulse generation; specific heat; Pt; absorption efficiency; energy measurement; grating thin-wire bolometer; laser pulse energy; laser radiation energy; polarization measurement; profile thin-wire bolometer; specific heat capacity; temperature coefficient; wide-aperture laser radiation; Absorption; Bolometers; Energy measurement; Gratings; Laser theory; Materials reliability; Optical pulses; Platinum; Polarization; Temperature dependence;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Optoelectronics and Lasers, 2008. CAOL 2008. 4th International Conference on

Conference_Location

Crimea

Print_ISBN

978-1-4244-1973-9

Electronic_ISBN

978-1-4244-1974-6

Type

conf

DOI

10.1109/CAOL.2008.4671915

Filename

4671915