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

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%

Got questions about specs? Use the inquiry form to ask.

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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

What materials are available for the filters?
The filters are available in materials suitable for the visible to infrared wavelength range.
Can the filters be customized in shape and size?
Yes, the filters can be customized in shape and size according to customer requirements.
What is the clear aperture of the filters?
The filters have a clear aperture of greater than 90%.
What type of surface quality do the filters have?
The filters have a surface quality of 10/5.
What is the wavefront distortion specification for the filters?
The wavefront distortion is specified as L/10 at 633nm.
What are the standard wavelengths available for IPL filters?
The standard wavelengths for IPL filters are 420nm, 500nm, 515nm, 560nm, 590nm, 640nm, 695nm, and 800nm.
What is the blocking specification for Narrowbandpass filters?
The blocking specification for Narrowbandpass filters is OD>6 from 200nm to 1200nm.

Got more questions? Use the inquiry form to ask the supplier directly.

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