The 39-298 is a 20 mm diameter UVFS round protective flat window, designed with a thickness of 2 mm, specifically coated for use in the near-infrared (NIR) spectrum, covering the wavelength range of 750-1550nm. This window is sourced from the reputable optical components vendor, Edmund Optics.
The window is designed in a flat configuration, ensuring a uniform and consistent optical path, minimizing distortions and aberrations. Its circular geometry, with a 20 mm diameter, provides a wide aperture for efficient light transmission, making it suitable for a variety of applications.
The UVFS material, identified as UVFS Mal-1965, is a unique type of fused silica, known for its excellent optical properties, including high transmittance and resistance to thermal shock. This makes the 39-298 an ideal choice for applications that require a robust and reliable optical window in the NIR spectrum.
The window features a standard coating on both the front and back surfaces, specifically the EDM NIR-II std curve. This coating is designed to enhance the window's performance in the NIR spectrum, further increasing its transmission efficiency and reducing reflections.
The window is designed in a thin lens shape, which not only contributes to its robustness but also minimizes optical aberrations. This makes the 39-298 an excellent choice for applications that require high-quality optical transmission in the NIR spectrum.
According to the vendor's website, the 39-298 is currently in stock, ensuring quick delivery and availability for immediate use.