This is a 14OAP-3-50.8-90-GM Off-Axis Parabolic Mirror, a high-quality optical component sourced from Standa. The mirror has a diameter of 76.2 mm and a clear aperture of 50.8 mm, making it suitable for a wide range of optical applications.
The mirror's off-axis parabolic shape is designed to collect or focus light at a specific angle, offering superior performance over traditional spherical mirrors in applications such as beam shaping, collimation, and focusing. The off-axis angle (alpha) is 1.5707963267948966 radians or approximately 90 degrees.
The mirror's effective focal length (EFL) is 101.6 mm, which, combined with its diameter, allows for a generous optical beam path. This makes it ideal for use in systems where a large beam diameter is required, or where high optical power must be handled.
The mirror is made from n-bk7 Schott glass, a material known for its excellent optical properties and high damage threshold. It is coated with protected gold on the front surface, which provides high reflectivity across a wide spectral range, including the visible and near-infrared regions. This coating is also highly resistant to environmental degradation, ensuring long-term performance and reliability.
According to the vendor's website, this item is currently in stock, making it readily available for immediate use. For more information, please refer to the vendor's website at http://www.standaphotonics.com/off-axis-mirrors/off-axis-parabolic-mirrors.php.