Machine-vision bandpass filter
A bandpass filter passes frequencies within a specified range and rejects or attenuates frequencies outside it, selectively transmitting part of the spectrum while rejecting all other wavelengths.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Coating | Antireflection coating |
| Surface Quality | 40/20 |
| Guaranteed peak transmission | >90% |
| Available materials [Series capability, without creating material/size model combinations] | BK7 glass, fused silica, B270, colored glass, etc. |
Applications
Key Features
Datasheet
Please provide your email to download the datasheet.
Invalid email format. Please try again.
Supplier Information
Related Products
-
Optical-glass neutral-density filter Optical Filters Uni-lens
Dimensional Tolerance: ±0.5 mm Surface Quality: 80-50 or higher Surface Figure: 4~6λ or better
Neutral-density filters make photographic exposure easy to control. By blocking light from reaching the camera sensor, they allow the camera to maintain a larger aperture for longer.
-
Longpass filter Optical Filters Uni-lens
Filter Type [LP Series]: Optical interference or colored-glass filter
Long-pass filters serve gas monitoring, temperature sensing, other sensing, thermal imaging, and motion detection. They block shorter wavelengths and transmit longer wavelengths. Blocking can result from reflection, absorption, or both. An antireflection coating on the second surface can improve passband transmission.
-
Dielectric-coated filter Optical Filters 100optics
Material: BK7 Glass， Fused Silica or Color glass Dimension Tolerance: +0.0/-0.2 Thickness Tolerance [General]: ±0.2 mm
Multilayer-coated filters are made from materials such as Bk7, fused quartz, colored glass, and sapphire. Baijing Optoelectronics supplies bandpass, dichroic, short-pass, and long-pass multilayer-coated filters.
-
Colored Glass Filter Optical Filters 100optics
Material: Color glass Dimension Tolerance: +0.0/-0.2 Thickness Tolerance [General]: ±0.2 mm
Colored-glass filters are widely used in displays, CCDs, microscopy, photometry, radiometry, imaging, astronomy, instrumentation, and aerospace. Schott, Hoya, and domestic colored glasses are available for ultraviolet, visible, and near-infrared wavelengths.
Related Articles
Macro channel water-cooled stacked laser diodes integrate dozens of laser bars into one vertical stacked module with large-diameter macro flow cooling channels.
The CNGE 384 uncooled infrared core module is a high-performance core component for thermal imaging systems. Adopting mature uncooled infrared detection technology, it realizes all-weather thermal radiation perception and high-definition imaging without refrigeration equipment.
VCSEL, short for Vertical Cavity Surface Emitting Laser, is a widely used semiconductor laser component in modern optoelectronics. Unlike traditional edge-emitting lasers, VCSEL emits laser light vertically from its chip surface. Thanks to its low power consumption, stable beam quality, low cost, and easy integration, it has become the core light source for 3D sensing, wearable devices, and high-speed optical communication.
Founded in Beijing in 2011, Beijing FJR Opto-electronic Technology Co., Ltd. specializes in R&D, manufacturing and sales of infrared thermal imaging equipment and complete optoelectronic systems.
Loading...
Name
Phone
Organization
Use Case
Database Platform