LCP-26 Blackbody Experimental System

Short Description:

LCP-26 is designed to measure radiant energy of black body radiation or emission of light source. The system can automatically record the radiation spectrum of the emitting light source.
Features
Immediately record the curve of spectrum of blackbody radiation
Automatically deduct the transfer function of optical elements and photoelectric receiver
Use computer tech to realize automatic control and measurement
Main parts
Light source (variable color and temperature bromine-tungsten light)
Photoelectric receiver
A/D converter
Operating disk
Electrical power box
Note: computer not provided

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Experiments

1. Verify the Planck’s law of radiation
2. Verify the Stefan-Boltzmann law
3. Verify the Wien’s Displacement law
4. Study the relationship of radiation intensity between a blackbody and a non-blackbody emitter
5. Learn how to measure the radiation energy curve of a non-blackbody emitter

Specifications

Description	Specifications
Wavelength range	800 nm ~ 2500 nm
Relative aperture	D/f=1/7
Focal length of collimation lens	302 mm
Grating	300 l/mm
Wavelength accuracy	± 4 nm
Wavelength repeatability	≤ 0.2 nm

Part List

Description	Qty
Spectrometer	1
Power and Control Unit	1
Receiver	1
Software CD (Windows 7/8/10, 32/64-Bit PCs)	1
Power Cord	2
Signal Cable	3
USB Cable	1
Tungsten-Bromine Lamp (LLC-1)	1
Color Filter (White and Yellow)	1 each