940nm Bandpass Filter

Anoptical bandpass filteris 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.

FeaturesHigh selectivity:The 940nm bandpass filtercan 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 signalsduring 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. customizedper requirements.
3. contact usfor spectral graph or more details

item	value
Customized support	OEM, ODM
Place of Origin	China
Brand Name	NMOT
Model Number	NBPF
Use	optical instrument
Type	Thin film filter
Thickness
Sample	Offered
Transmission	90%
Shape	Custom Shape
CWL	940nm
FWHM	20nm or custom
Surface Quality	60/40
Wavelength	350-1100nm
Blocking	OD2-OD6

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