They are mainly used to measure Spectral power distribution, Relative irradiance, Color rendering index, Luminous ??x, Irradiance power and
Luminous efficiency. They are also be used to achieve photochromic analysis of various kinds of lamps, light sources, and display device

Detector: Toshiba TCD 1304AP Linear CCD array

 Detector wavelength response range (nm): 200-1100(200-850&350-1100)

Pixels: 3648

Pixel size (µm): 8*200

Pixel well depth: 10⁵

SNR: 300:1 (FULL SIGNAL)

Dark noise: 50

Sensitivity: 400nm:130??/span> 600nm:60

Corrected linearity: 99.8%

Optical system: f/4, asymmetrical crossed Czerny-Turner

Focal length (mm): 45(input); 70(output)

Entrance aperture (µm): 5, 10, 15, 20, 50.etc width slits or fiber (customizable)

Integration time: 10µs-64s

Dynamic range: 2.0*10⁸(system); 1300:1 (single acquisition)

Stray light: <0.05% at 550nm

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