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%
Document icon Download Data Sheet Download icon

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