High-Precision Bandpass Filters
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Ships from:
China
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Sold by:
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On FindLight:
since 2018
Description
CRYSTECH is dedicated to producing high-precision filters for solid-state laser systems, offering a range of options to meet various industry needs. Our filters are crafted with meticulous attention to detail, ensuring precise wavelength outputs, high transmittance, and robust film layers. These attributes make our filters ideal for applications in medical aesthetics, biochemical detection, laser systems, and infrared sensors. Our commitment to quality and precision ensures that each filter performs at the highest standard, delivering reliable and consistent results.
We understand the importance of customization and versatility in optical components. Our filters are available in materials suited for the visible to infrared wavelength range, and we offer customizable shapes and sizes to fit specific requirements. With a clear aperture greater than 90% and wavefront distortion of L/10@633nm, our filters are engineered to provide optimal performance. The surface quality of 10/5 and flatness of less than 10″ further enhance the precision and reliability of our products.
Our filters also boast a high damage threshold, making them suitable for demanding environments and applications. We provide standard coatings and offer the option to customize coatings according to customer needs, ensuring that each filter meets the specific demands of its intended application. Whether you require IPL filters, narrowband filters, or broadband filters, CRYSTECH is equipped to deliver products that meet the highest standards of quality and performance.
High-Precision Bandpass Filters
Specifications |
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|---|---|
| Central Wavelength: | 1064 nm |
| Bandwidth (FWHM): | 5 nm |
| Peak Transmittance: | 95 % |
| Bandpass Filter Standard Wavelength: | 1064nm, 1535nm, 1570nm, 1550nm, 940nm, 808nm, 785nm, 532nm |
| Bandpass Filter Blocking: | OD>6@200-1200nm |
| Bandpass Filter Tpeak: | >90% |
| Bandpass Filter FWHM(nm): | Bandwidth ±5nm |
| Bandpass Filter CWL(nm): | Center wavelength ±2nm |
| Narrowbandpass Filter Blocking: | OD>6@200-1200nm |
| Narrowbandpass Filter Tpeak: | >90% |
| Narrowbandpass Filter FWHM(nm): | 8nm |
| Narrowbandpass Filter CWL(nm): | Center wavelength ±2nm |
| Standard Wavelength: | 420nm, 500nm, 515nm, 560nm, 590nm, 640nm, 695nm, 800nm |
| Substrate: | BK7, FS, Sapphire |
| Tblock: | <0.5% |
| Tavg: | >95% |
| Wavelength: | 300-1400nm |
| Flatness: | <10″ |
| Surface Quality: | 10/5 |
| Wavefront Distortion: | L/10@633nm |
| Clear Aperture: | >90% |
Features
- Wide Range of Materials: Available in the visible to infrared wavelength spectrum, offering versatility for various applications.
- Customizable Design: Shapes and sizes can be tailored to meet specific requirements.
- High Clear Aperture: Greater than 90% clear aperture ensures maximum light transmission.
- Precision Wavefront Distortion: Maintains a wavefront distortion of L/10 at 633 nm for high accuracy.
- Superior Surface Quality: Features a surface quality of 10/5 for optimal performance.
- Exceptional Flatness: Flatness is less than 10″, ensuring precision in use.
- High Damage Threshold: Designed to withstand high-intensity applications without damage.
- Flexible Coating Options: Offers standard coatings or customizable coatings according to customer needs.
- Comprehensive Product Range: Includes IPL filters, narrowband filters, and broadband filters with precise wavelengths, high transmittance, and strong film layers.
- Versatile Applications: Ideal for medical beauty, biochemical detection, laser systems, and infrared sensors.
Applications
- Laser optics
- Imaging
- Metrology and inspection
- Spectroscopy
Frequently Asked Questions
The filters are available in materials suitable for the visible to infrared wavelength range.
Yes, the filters can be customized in shape and size according to customer requirements.
The filters have a clear aperture of greater than 90%.
The filters have a surface quality of 10/5.
The wavefront distortion is specified as L/10 at 633nm.
The standard wavelengths for IPL filters are 420nm, 500nm, 515nm, 560nm, 590nm, 640nm, 695nm, and 800nm.
The blocking specification for Narrowbandpass filters is OD>6 from 200nm to 1200nm.