Ruled Reflective Diffraction Gratings
Description
Ruled Reflective Diffraction Gratings
Specifications |
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|---|---|
| Groove Density: | 300-1200 l/mm |
| Blaze Wavelength: | 250-3400 nm |
| Substrate Material: | Custom |
| Dimension (Length): | 12-50 mm |
| Dimension (Height): | 12-50 mm |
| Dimension (Thickness): | 6 or 9.5 mm |
Features
- High Efficiency: Ruled diffraction gratings offer absolute diffraction efficiency ranging from 60% to 80% at the blaze wavelength, ensuring excellent light dispersion and minimal light loss.
- Precision Engineering: Manufactured with dimension tolerances of ±0.5mm and a clear aperture of ≥90%, ensuring consistent optical performance and maximum light transmission.
- Broad Application: Suitable for a wide range of monochromatic research, teaching, and industrial applications, including spectrophotometry, spectroscopy, and wavelength selection in optical instruments.
- Customizable Options: Available in various sizes, groove densities (120-2400 grooves/mm), and blaze wavelengths, allowing customers to tailor the gratings to specific application requirements.
- Quick Customization: While ruled diffraction gratings are not pre-inventoried due to the aluminum film coating, they can be quickly replicated according to customer specifications, enabling fast turnaround times for custom orders.
- Direction of Grooves: Grooves are parallel to the short dimension of the grating, ensuring uniform dispersion and optimal performance.
- Durable Construction: Constructed from high-quality optical glass substrate and coated with bare aluminum, ensuring durability, longevity, and excellent reflectivity across the wavelength spectrum.
Summary:
- Material: Optical Glass
- Dimension Tolerance: ±0.5mm
- Clear Aperture: ≥90%
- Thickness: 9.5mm
- Absolute Diffraction Efficiency: 60%-80% @ Blaze Wavelength
- Groove Density: 120-2400 grooves/mm (optional)
- Direction of Grooves: Parallel to Short Dimension
- Coating: Bare Aluminum
Applications
- Spectrophotometry and Spectroscopy
- Wavelength Selection in Optical Instruments
- Laser Systems and Interferometers
- Monochromatic Research and Teaching
- Industrial Spectral Analysis and Quality Control
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2023
Frequently Asked Questions
Ruled reflective diffraction gratings are made of optical glass substrates with dense, equidistant parallel lines.
The aluminized reflective film on the surface of the gratings separates white light into various components through diffraction.
Ruled reflective diffraction gratings are widely used in monochromatic research, teaching, and industrial applications. They are commonly used in commercial spectrophotometers to select specific wavelengths or scan the entire wavelength region.
Yes, customers can select gratings based on size, groove spacing, and blaze wavelength.
No, there is no inventory in advance because the surface of the grating is an aluminum film. However, gratings can be quickly copied according to customer requirements.