49-569 12.7 x 12.7 x 6 mm; Float Glass; Near-IR (NIR) Reflective Gold Grating; 300 Grooves/mm Bare Gold
- Type
- Grating
- Subtype
- Reflective Grating
- Brand
- Edmund Optics
Properties
- Shape
- Rectangular
- Grooves/mm
- 300 l/mm
Material
- Name
- Soda Lime
- Dispersion Equation
- Cauchy
- n (λ)
- 1.5233636829070192
- λ
- 588 nm
- A
- 1.513
- B
- -0.003169 μm-2
- C
- 0.003962 μm2
- D
- 0 μm4
- E
- 0 μm6
- F
- 0 μm8
- G
- 0 μm10
- H
- 0 μm12
49-569 12.7 x 12.7 x 6 mm; Float Glass; Near-IR (NIR) Reflective Gold Grating; 300 Grooves/mm Bare Gold
The 49-569 is a Near-IR (NIR) reflective gold grating, meticulously crafted by Edmund Optics. This grating, designed for use in the near-infrared spectrum, is a crucial component in various optical systems, particularly those involved in spectroscopy and imaging applications.
The grating measures 12.7 x 12.7 x 6 mm, making it a compact yet powerful option for your optical needs. The base material is float glass, a type of soda lime glass known for its excellent optical clarity and durability. This ensures the grating provides reliable and consistent performance over time.
The grating features a bare gold coating on the front side, which is modified for optimal reflectivity in the NIR range. The grating has 300 grooves per millimeter, and the blaze wavelength is 1000 nm, which is the wavelength at which the grating provides the highest efficiency. The blaze angle is 8.6 degrees, a design choice that enhances the grating's efficiency and spectral resolution.
The orientation vector of the grating is (1, 0, 0), meaning the grooves are parallel to the x-axis. The order is -1, indicating the grating operates in the first diffraction order. The grating side is the front side, where the gold coating is applied.
For more information and to check the availability of this product, please visit the provided weblink: https://www.edmundoptics.com/p/300-grooves-127mm-square-1000nm-nir-ruled-grating/10082/
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