49-570 12.7 x 12.7 x 6 mm; Float Glass; Near-IR (NIR) Reflective Gold Grating; 600 Grooves/mm Bare Gold
- Type
- Grating
- Subtype
- Reflective Grating
- Brand
- Edmund Optics
Properties
- Shape
- Rectangular
- Grooves/mm
- 600 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
49-570 12.7 x 12.7 x 6 mm; Float Glass; Near-IR (NIR) Reflective Gold Grating; 600 Grooves/mm Bare Gold
The 49-570 is a Near-IR (NIR) reflective gold grating, meticulously crafted by Edmund Optics. This grating, designed for use in the NIR spectrum, boasts a high groove density of 600 grooves per millimeter, ensuring superior resolution and efficiency.
The grating is constructed on a float glass base, a type of glass renowned for its excellent optical quality and dimensional stability. The float glass base measures 12.7 x 12.7 x 6 mm, providing a robust and compact platform for the grating.
The grating's surface is coated with a bare gold modification (edm dbaregoldmodifie), a material known for its high reflectivity in the NIR spectrum. This coating enhances the grating's efficiency, making it an ideal choice for applications that require high-quality NIR spectral dispersion.
The grating's physical data further underscores its capabilities. With a blaze wavelength of 1000 nm, the grating is optimized for use in the NIR spectrum. The blaze angle of 17.45 degrees contributes to the grating's high efficiency and excellent spectral resolution. The grating's orientation vector is (1, 0, 0), indicating a horizontal orientation. The grating is designed to operate in the -1st order, and the grating side is the front side.
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