High Precision Plane Holographic Reflection Gratings
Custom-engineered holographic gratings with ultra-fine groove density for superior light diffraction. Made from premium-grade glass or polymer substrates, ensuring durability and high reflectivity. Precision-etched grooves (up to 3600 lines/mm) deliver sharp spectral resolution for laser alignment, spectroscopy, and optical research. Ideal for physics labs, industrial metrology, and educational demonstrations. Custom sizes/wavelengths available for specialized applications. Bulk orders ship globally with unbeatable wholesale pricing. Stock-ready for fast delivery. *Key Features:* - High diffraction efficiency (>90%) - Custom groove spacing & substrate materials - Anti-reflective coating options - Scratch-resistant surface treatment - OEM/ODM support for large-quantity projects