940nm Optical Bandpass Filter
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2016
Description
Our BP940nm Filter is a premium optical bandpass filter designed to isolate a specific band of wavelengths from the total spectrum. This is achieved 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. This meticulous design ensures that the filter delivers optimal performance in various optical applications.
Customization is at the heart of our offering. We understand that each project has unique requirements, which is why the size and shape of our products can be customized to meet specific needs. Our team is ready to assist with any inquiries and provide detailed spectral graphs or additional information to ensure you have all the necessary data for your decision-making process.
940nm Optical Bandpass Filter
Specifications |
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|---|---|
| Central Wavelength: | 940 nm |
| Bandwidth (FWHM): | 20 nm |
| Peak Transmittance: | 90 % |
| Type: | Thin film filter |
| Thickness: | 0.8 mm or custom |
| Transmission: | 90% |
| CWL: | 940 nm |
| FWHM: | 20 nm or custom |
| Surface Quality: | 60/40 |
| Wavelength: | 350-1100 nm |
| Blocking: | OD2-OD6 |
Features
- High-Performance Bandpass Filter: The BP940nm filter is designed to isolate a specific band of wavelengths, providing high transmission and excellent rejection of spectral energy on both sides of the band.
- Customizable Specifications: Product size, shape, thickness, and full width at half maximum (FWHM) can be customized to meet specific requirements.
- High Transmission Rate: Offers a transmission rate of 90%, ensuring efficient performance in optical instruments.
- Wide Wavelength Range: Operates effectively within a wavelength range of 350-1100nm, suitable for various optical applications.
- Excellent Blocking Capabilities: Provides blocking capabilities ranging from OD2 to OD6, ensuring minimal interference from unwanted wavelengths.
- Custom Shapes Available: The filter can be manufactured in custom shapes to fit unique optical setups.
- Thin Film Filter Type: Features a thin film design with a standard thickness of 0.8mm, customizable as needed.
- Surface Quality: Maintains a surface quality of 60/40, ensuring optimal performance and durability.
- OEM and ODM Support: Offers original equipment manufacturer (OEM) and original design manufacturer (ODM) support for tailored solutions.
- Sample Offered: Samples are available for testing and evaluation purposes.
- Manufactured by Experts: Produced by Shandong Yanggu Constant Crystal Optics, Inc., a company specializing in optical glass components since 2006.
Applications
- Optical Instruments: Ideal for use in various optical instruments where precise wavelength isolation is necessary.
- Medical Imaging: Enhances imaging quality by filtering specific wavelengths, improving clarity and contrast.
- Laser Applications: Suitable for laser systems requiring specific wavelength filtering for enhanced performance and safety.
- Photography and Cinematography: Used in cameras and filming equipment to achieve specific visual effects by isolating certain wavelengths.
- Scientific Research: Essential for experiments and research requiring precise wavelength isolation, such as spectroscopy.
- Telecommunications: Utilized in fiber optics and other communication technologies to manage signal wavelengths effectively.
- Environmental Monitoring: Used in sensors and monitoring devices to detect specific wavelengths related to environmental parameters.
- Astronomy: Helps in isolating specific wavelengths from celestial bodies for detailed study and observation.
Frequently Asked Questions
The BP940nm filter is primarily used as an optical bandpass filter to isolate a band of wavelengths from the total spectrum, providing high transmission within the band and high rejection of spectral energy on both the long and short wavelength sides of the transmission band.
Yes, the size and shape of the BP940nm filter can be customized according to customer requirements.
The BP940nm filter has a transmission rate of 90%.
The central wavelength (CWL) of the BP940nm filter is 940nm.
The full width at half maximum (FWHM) of the BP940nm filter is 20nm, but it can be customized.
The surface quality of the BP940nm filter is 60/40.
The BP940nm filter blocks wavelengths in the range of 350-1100nm with an optical density (OD) of 2 to 6.