Spectrometer with direct drive high speed oscillating grating
Spectrometer with electronic readout
Spectrophotometric instrument with rapid scanning distortion cor
Spectroscopic instrument with offset grating to improve focus
Spectrum analyzing system with photodiode array
Time domain Fraunhofer line discriminator
Ultrafast scanning spectrophotometer
Wavelength characteristic measurement apparatus
Wavelength monitoring system
Wavelength tracking system using an optical spectrum...