1.Monochromator
Wavelength range 200--800 nm
Resolution≤ 0.01 nm
Relative aperture: D/f=1/6
Spurious light: ≤10-6
Slit: 0--3mm Continuously adjustable
2.Laser:
Semiconductor lasers:
Wavelength: 532nm,
Power : 50mW
3.High stability detectorphoton counter
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