GTI25-03A 25 x 25 x 3 mm B270 Glass; Visible Transmission Grating; 300 Grooves/mm Coated
- Type
- Grating
- Subtype
- Transmission Grating
- Brand
- Thorlabs
Properties
- Shape
- Rectangular
- Grooves/mm
- 300 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
GTI25-03A 25 x 25 x 3 mm B270 Glass; Visible Transmission Grating; 300 Grooves/mm Coated
The GTI25-03A is a high-quality transmission grating from Thorlabs, designed for use in visible light applications. This grating, measuring 25 x 25 x 3 mm, is made from B270 glass, a durable and optical-quality material known for its excellent transparency and resistance to environmental factors.
The grating features 300 grooves per millimeter, providing a high level of dispersion and resolution. The blaze angle is 31.7 degrees, optimizing the grating for use at a central wavelength of 588 nm. The orientation vector is (1,0,0), indicating that the grating's lines are parallel to the x-axis.
The grating is coated on the back side with a specialized coating (tho gti25-03a 0), enhancing its performance in specific applications. The grating side is also indicated as the back side. The grating's geometry is rectangular, with a width of 25 mm, a height of 25 mm, and a depth of 3 mm.
The catalog number for this item is GTI25-03A, and it is currently in stock. You can find more information and purchase this item at https://www.thorlabs.com/thorproduct.cfm?partnumber=GTI25-03A.
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