Spectro Sensor UnitSpectro Sensor Unit

Diffraction grating sample specifications

Code Number 20-059
Application (feature) Color rendering evaluation for display
(low sensitivity compensation of detector at short-wavelength)
Detector 128 elements Si- MOS-PD aray
Groove density 270grooves/mm
Dispersion 70.2nm/mm
Wavelength range 380nm~780nm
Detector length 6.35mm
Blaze wavelength 380nm
r 49.6mm
r 1' 48.7mm
r 2' 46.7mm
r i' 45.2mm
α 8.8
β1 -14.5°
β2 -21.7°
βi -36.2°
Dimensions φ20mm(effective dia.10mm)×T 6mm
Diffraction efficiency
Diffraction efficiency
Imaging characteristic
Imaging characteristic
Optical Schematic
Optical Schematic