1200 grooves/mm diffraction grating

Product Description

1200 Grooves/mm Ruled Diffraction Grating

This precision ruled grating is optimized for dispersing light in spectroscopic and laser applications.

Key Specifications:

• Groove Density: 1200 grooves/mm

• Dimensions: 25mm × 25mm × 6mm

• Blaze Wavelength: 750nm

• Material: Glass substrate with aluminum coating

• Efficiency: >70% at blaze wavelength

Condition:

✅ NEW IN PROTECTIVE PACKAGING
✅ SURFACE INSPECTED (No visible defects)
✅ EDGE CHIPS <0.5mm (If present)

Applications:

• Spectrometer calibration

• Laser tuning systems

• Physics education

• Wavelength measurement