Bartovation Diffraction Grating Sheet 13,500 LPI – 6x60 Inch Roll

Clear spectral viewing with minimized noise

The Bartovation Diffraction Grating Sheet is designed to minimize stray noise, helping you observe crisp color separation across the spectrum. With a precise 13,500 lines per inch, you can detect fine spectral details and subtle shifts from different light sources.

Each roll provides a long, continuous 6 inches by 60 inches of grating area, enabling fluid classroom setups, experiments, or vivid displays at events. The single-sheet format is portable and easy to position at different stations, so you can adapt to a variety of learning activities without hassles.

Key benefits at a glance

• High-resolution 13,500 lines per inch for sharp spectral lines and visible diffraction patterns
• Designed to minimize noise for a clearer view of color separation
• One 6x60 inch sheet that can be used repeatedly when kept clean and crinkle-free
• Directly view spectra from gas tubes and other light sources for real-time analysis

Practical uses and ideas

• In physics classrooms, demonstrate diffraction, interference, and spectral dispersion with tangible visuals
• Set up science fair displays that invite curiosity and hands-on exploration
• Use with LED, discharge tubes, or other light sources to compare spectra side by side
• Trim or mount sheets for temporary displays during lessons or outreach events

Care, reuse, and storage

To maintain performance, store the sheet flat and handle it gently. Clean with a soft microfiber cloth to remove fingerprints or dust. With proper care, you can reuse the sheet across multiple sessions without noticeable crinkling.