GT25-08 25 x 25 x 3 mm B270 Glass; Visible Transmission Grating; 830 Grooves/mm Coated
- Type
- Grating
- Subtype
- Transmission Grating
- Brand
- Thorlabs
Properties
- Shape
- Rectangular
- Grooves/mm
- 830 l/mm
Material
- Name
- B270
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5229934407649302
- λ
- 588 nm
- B1
- 1.03620383
- C1
- 0.00636947962 μm2
- B2
- 0.249213863
- C2
- 0.0225584069 μm2
- B3
- 0.860667704
- C3
- 108.489755 μm2
GT25-08 25 x 25 x 3 mm B270 Glass; Visible Transmission Grating; 830 Grooves/mm Coated
The GT25-08 is a high-quality transmission grating offered by Thorlabs, designed for applications in the visible light spectrum. This grating, measuring 25 x 25 x 3 mm, is made from B270 Schott glass, a material known for its excellent optical properties.
The grating features 830 grooves per millimeter, providing high resolution and efficiency. The blaze angle is optimized at 29.87 degrees, enhancing its performance in the specified wavelength range. The orientation vector is along the x-axis (1, 0, 0), and the grating side is the back, which is often the preferred orientation for many applications.
The grating is coated with THo GT13-08 on the front side, which is designed to enhance its performance in specific use cases. The item's physical data, including its geometry and wavelength, are precisely calibrated to ensure accurate and reliable performance.
The GT25-08 is currently in stock and available for immediate purchase through the Thorlabs website. With its robust design, high-quality materials, and precise manufacturing, this grating is an excellent choice for a wide range of optical applications.
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