Direct reading spectrometer
inductively coupled plasma(ICP) direct reading spectrometer
Photoelectric Direct Reading Spectrometer Model FSQ
1338 nm single wavelength
2-D time wavelength code
880 nm wavelength laser
accuracy of the wavelength
Achromatic at multi wavelength
all optical wavelength converter
all optical wavelength converters
Angstrom wavelength exponent
average thermal wavelength of particle