Services
Gemstone Identification
Gemological Laboratory of LRL employs advanced gemological methods to identify
diamonds and jadeite. We provide high resolution digital images on Gem Identification
Report for our customers as "fingerprint." A spectrum may be included in Report
for reference purposes.
Jadeite Identification
FTIR spectroscopy for jadeite identification,
Digital image for "fingerprint",
Jadeite Identification Report.
Colored Glass Filter Design
The Optics Laboratory provides design service of colored glass filters
according to customers' requirements. The designed filter has an optimal spectral match to
the required spectral transmittance from customer. The design service includes sample
filters. We also supply the filters at additional charge.
Color Science Consultant
Spectral color matching,
Color imaging algorithm development,
Standard light sources.
Liu Research Laboratories, LLC