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SILICON-CARBIDE BASED TEMPERATURE SENSOR USING OPTICAL PYROMETRY AND LASER INTERFEROMETRY
- 20. λ = emitted radiation wavelength T= temperature H= planks constant(6.62606957×10 −34) C= speed of light K= boltzmann’s constant(1.380 64×10 −23) ACCRODING TO PLANK’S LAW
- 22. R=ratio of power output; α , β =constants determined by sensor calibration; T=temperature;
- 24. R VS T (calibration curve) FIG:2