| ACTON RESEARCH | monochromators, Optical Components, spectrographs, Raman spectrometers, UV/excimer/Nd:YAG optics |
| OLIS | time resolved spectrometry, rapid scanning fluorescence spectrophotometers, circular dichroism CD spectrophotometers, absorbance and fluorescence stopped-flow systems, modernization of classic UV-VIS, NIR and CD spectrophotometers, Circularly Polarized Luminescence spectrometer, CPL spectrometer, NIR spectrophotometer for nanotube analysis |
| RAPP OPTOELECTRONIC | caged compounds photolysis systems, Ca measuring systems with rapid filter wheels, flash photolysis, spot release of caged compounds, spot illumination, flash lamp systems, CW light systems, high power LEDs, lasers, microscope coupling, pulse discharge |
Valley Research Does Work As Distributor With Many Other Manufacturers in Asia, Europe and NorthAmerica.
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