The 39-390 is a 25.4mm diameter dielectric mirror, specifically designed for broadband use within the 320-450nm range. Sourced from the reputable vendor Edmund Optics, this component is a testament to their commitment to high-quality, reliable optical elements.
This mirror's geometry is a perfect circle, with a diameter of 25.4mm and a thickness of 6.35mm, making it a versatile choice for various optical applications. The mirror is made from fused silica, identified as 'fused sil mal-1965' in the item data, ensuring durability and resistance to environmental factors.
The mirror's coating is a crucial aspect of its functionality. The front surface is coated with 'edm dcurv320to4500ao', a specialized dielectric coating that enhances its reflective properties within the specified wavelength range. This coating ensures high reflectivity, making the mirror an excellent choice for applications that require efficient light reflection.
The item is described as a 'Thin Lens' in the item data, suggesting that it may have applications beyond simple reflection, such as focusing or collimating light beams. However, the specific lens properties are not detailed in the item data, so further investigation may be required to confirm this.