87-832 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter; t=3.5 mm 1450nm

The 87-832 25 mm Dia. Hard Coated OD 4.0 25nm Bandpass Filter is a high-quality optical component sourced from Edmund Optics. This filter is designed with a center wavelength of 1450nm, making it suitable for applications that require precise wavelength selection in this region.

The filter is circular in shape, with a diameter of 25mm and a thickness of 3.5mm. This robust construction ensures durability and stability during operation. The hard coating on both the front and back surfaces of the filter provides additional protection, enhancing its longevity and resistance to wear and tear.

The bandpass characteristics of this filter are particularly noteworthy. With a cut-on wavelength of 1437.5nm and a cut-off wavelength of 1462.5nm, it effectively transmits light within this narrow band while suppressing unwanted wavelengths. This feature is crucial in applications that demand high spectral purity and contrast.

The filter's material ID is UVFS Mal-1965, indicating its specific composition and properties. The coating on both surfaces of the filter is EDm 87-820, which further enhances its performance and durability.

In terms of geometry, the filter is shaped as a thin lens, which can be beneficial in certain optical systems. The catalog number for this filter is 87-832, and it is currently in stock, as indicated by its weblink status.

For more detailed information and purchasing options, users can refer to the provided weblink: https://www.edmundoptics.com/p/1450nm-cwl-25mm-dia-hard-coated-od-4-25nm-bandpass-filter/30123/