1200 grooves/mm 500nm blaze grating

Product Description

1200 Grooves/mm Ruled Diffraction Grating (500nm Blaze)

This high-efficiency ruled grating is optimized for visible light applications, offering exceptional dispersion at its blaze wavelength.

Key Specifications:

• Groove Density: 1200 grooves/mm (±5%)

• Blaze Wavelength: 500nm (peak efficiency)

• Dimensions: 25mm × 25mm (±0.2mm)

• Substrate: Optical glass

• Coating: Protected aluminum (reflectivity >85%)

Performance Characteristics:

• Angular Dispersion: ~1.73 nm/mrad @ 500nm

• First Order Efficiency: >70% at blaze wavelength

• Surface Quality: 60-40 scratch-dig

Condition:

✅ NEW IN ANTI-STATIC PACKAGING
✅ OPTICALLY INSPECTED
⚠ HANDLE BY EDGES ONLY (To preserve coating)

Applications:

• Compact spectrometer designs

• Laser wavelength selection

• Educational light diffraction experiments

• Monochromator upgrades