940nm Bandpass Filter

An optical bandpass filter is used to isolate a band of wavelengths from the total spectrum by providing a band of high transmission and bands of high rejection of spectral energy on both the long and short wavelength sides of the transmission band.

Features
High selectivity: The 940nm bandpass filter can accurately select and transmit light with a wavelength of 940 nanometers, while effectively blocking light of other wavelengths to ensure the purity of the optical signal.
Low insertion loss: Advanced coating technology and material selection make the filter extremely transmittance in the target band, reducing the loss of optical signals during transmission.
Excellent environmental stability: The use of high-quality substrates and stable coating processes ensures the stable performance of the product under extreme temperature and humidity conditions and extends its service life.
Compact and light: The design is compact, light, and easy to integrate into various optical systems to meet the application requirements of different scenarios.

1. The product size and shape can be customized per requirements.

2. The price will be different for different products size and quantity.

3. Welcome to contact us for spectral graph or more details