MOSCOW BAUMANN STATE TECHNICAL UNIVERSITY
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AIM OF THE WORK

EQUIPMENT

   Spectrometer

   Optical behch design

   CCD-detector

   Microprocessor board

   Optical resolution

   Stray Light and Second Order Effects

   Fibre optic cable

   Light passing through fibre

   Fibre design

   Optical fibre types

   Collimating lens

   Objects of research

   AVALight lamp

   Halogen and deuterium lamps

SPECTROMETER CONTROL PARAMETERS

   Integration time

   Average

   Saturation detection levels

   Smoothing

   Correct for dynamic dark

EXPERIMENT

   Experiment scheme

   Àcquaintance with control interfaces

   Order of carrying out the work

   Stage 1

   Stage 2

   Stage 3

   Practical part
 
Collimating lens
The collimating lenses convert divergent beams of light into a parallel beam. The lenses are optimized for the UV/VIS/NIR range and have anodized aluminum housings.


Lens Diameter 6 mm
Lens confocal length 8.7 mm
Lens Material Fused Silica
Wavelength range 200-2000nm
Mirror reflectivity (for COL-UV-90) >90% (200-1100nm)
Housing Material Aluminum black anodized
Temperature -30 °C to 100 °C