900nm Narrow Bandpass Optical Filter
The 900nm Narrow Bandpass Optical Filteris designed to selectively transmit light
around the900nm center wavelengthwhile reflecting and suppressing out-of-band wavelengths.
Manufactured on a high-qualityoptical glass substrate,
the filter uses amulti-layer interference reflective coatingto provide wavelength-selective optical performance.
With a40nm FWHM bandwidth, this filter provides a relatively narrow
transmission band centered around 900nm, making it suitable for optical systems requiring near-infrared spectral selection.
The filter is designed around a900nm center wavelength, located in the near-infrared region.
It can be integrated into optical systems that need to isolate a specific
NIR wavelength region from broader-spectrum illumination or background light.
The narrow-band design can help improve spectral selectivity in imaging, inspection and sensing systems.
The filter features a40nm full width at half maximum (FWHM).
This narrow bandpass characteristic allows the optical system to focus on a
defined wavelength region around 900nm rather than transmitting a broad infrared spectrum.
This makes the filter suitable for applications requiring controlled NIR spectral transmission.
The filter uses amulti-layer interference reflective coatingdeposited on an optical glass substrate.
The coating is designed to transmit the target wavelength region while reflecting and blocking unwanted out-of-band light.
This optical interference design provides wavelength-selective filtering for imaging and detection systems.
The optical filter is manufactured using ahigh-quality optical glass substrate.
Glass provides a stable platform for the multi-layer optical coating and
can be used in various optical instruments and industrial optical assemblies.
For OEM projects, substrate, dimensions and other optical specifications
can be discussed according to system requirements.
The 900nm bandpass filter can be used in NIR imaging systems to selectively transmit wavelengths around 900nm.
Suitable for machine vision systems using controlled NIR illumination or wavelength-selective imaging.
The filter can help optical inspection systems isolate a specific near-infrared wavelength region.
The 900nm NIR region can be relevant to selected optical and photonic medical equipment.
Suitable for optical experiments, laboratory instruments and scientific
detection systems requiring narrow-band wavelength selection.
Different optical systems may require different dimensions and optical specifications.
We can providecustom 900nm bandpass optical filtersaccording to customer requirements.
Customization can include:
Customers can provide a drawing, optical specification or application requirements for evaluation.
The center wavelength is900nm.
The filter has a40nm FWHM bandwidth.
Yes. The 900nm center wavelength is within thenear-infrared (NIR)region.
The filter uses anoptical glass substrate.
It uses amulti-layer interference reflective coating.
Yes. Custom sizes and optical specifications are available for OEM applications.
Typical applications includeinfrared imaging, machine vision,
optical inspection, medical devices and scientific instruments.
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