logo.gif (21246 bytes)        Liu Research Laboratories, LLC
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                                                About Us

R&D:  
Pyrometry
Color Scinece
Optics  
Gemology       

Products:
Spectropyrometer
Spectrometer
TrueGemColor System
Gem Materials
     Cubic Zirconia
     Color change
Light Sources
      Daylight
      Display
Glass Filters

Services:
Pyrometry
Gem Identification
Color Science
Glass Filter Design

Contact

 

 

 


                        Colored Glass Filters

Colored glass filters  in series, side-by-side, and side-by-side in series arrangements to optimally match customer specified spectral curves.  

Long Wavelength Pass Filters

Short Wavelength Pass Filters

Band Pass Filters

UV Filters

IR Filters

Color Temperature Conversion Filters

Heat Absorbing Filters

Neutral Density Filters

 

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Copyright © 2003 Liu Research Laboratories, LLC, 2202 Seaman Avenue, South El Monte, CA 91733.
Last modified: May 11, 2002