46-079 12.7 x 12.7 x 6 mm; Float Glass; Near-IR (NIR) Reflective Gold Grating; 830 Grooves/mm Bare Gold

The 46-079 is a Near-IR (NIR) Reflective Gold Grating, sourced from the reputable optical components vendor, Edmund Optics. This grating, designed for use in the near-infrared spectrum, is a crucial component in various optical systems, including spectrometers and monochromators.

The grating is rectangular in shape, with dimensions of 12.7 mm in width, 12.7 mm in length, and 6 mm in thickness. It is fabricated from float glass, a type of glass known for its excellent optical quality and dimensional stability. The grating's surface is coated with a bare gold modification, which enhances its reflectivity in the NIR spectrum.

The grating features 830 grooves per millimeter, a blaze wavelength of 1200 nm, and a blaze angle of 29.87 degrees. These specifications contribute to the grating's high efficiency and excellent dispersion characteristics. The orientation vector of the grating is along the x-axis, and it operates in the -1st order. The grating side is the front, indicating that the incident and reflected light interact with the front surface of the grating.

According to the vendor's information, this item is currently in stock and the web link provided is valid. This grating is a reliable choice for applications that require high-quality, NIR reflective gratings.