86-094 50 mm Dia. Hard Coated OD 4.0 10nm Bandpass Filter; t=3.5 mm 1550nm

This is the 86-094 Bandpass Filter, a high-quality optical component designed for precise wavelength selection, manufactured by Edmund Optics. The filter boasts a 50 mm diameter and a thickness of 3.5 mm, making it suitable for a wide range of applications.

The Bandpass Filter is a type of optical filter that allows light to pass within a certain range of wavelengths, while blocking other wavelengths. In this case, the 86-094 Filter is designed to pass light in the 1550 nm range, with a 10 nm bandwidth. This makes it ideal for applications that require the precise filtering of light in the near-infrared spectrum.

The filter's physical data includes a cut-on wavelength of 1545 nm and a cut-off wavelength of 1555 nm, with a center wavelength (CWL) of 1550 nm. This ensures a tight and precise bandwidth, minimizing the transmission of unwanted wavelengths.

The 86-094 Filter features a hard coating on both the front and back surfaces, providing excellent durability and resistance to environmental factors. The coating material is UVFS Mal-1965, which is known for its high performance and reliability in optical applications.

The filter's shape is that of a thin lens, which is beneficial for applications that require compact and lightweight optical components. The lens shape also ensures excellent optical performance, with minimal distortion and high transmittance.