Grating Spectrometer-WGD-I

Open cover box, you can easily and clearly see the light path Photomultiplier tube, CCD two detection methods.

Classification:

Guide rail type integrated optical series

Key words:

Message

Description

Experiment content:
Understand the structural characteristics and spectroscopic principle of grating spectrometer.
Wavelength was measured using grating spectroscopy.
Main technical indicators:
Photomultiplier tube receives wavelength range: λ = 200-660nm.
CCD receiving wavelength range: = 320-900nm,
Focal length: f = 500mm.
Instrument features:
Open cover box, you can easily and clearly see the light path
Photomultiplier tube, CCD two detection methods.
Complete set of equipment:
Grating spectrometer spectrograph box, tungsten lamp light source, deuterium lamp light source, grating spectrometer power supply, etc.
Slit width: 0-2mm continuously adjustable,
Indication accuracy: 0.01mm.
Relative aperture: D/F = 1/7, wavelength accuracy: ± 0.4nm. Wavelength repeatability 0.2nm, resolution better than 0.06nm, stray light ≤ 10-3.