Optical measuring systems for in-line or in situ thin-film optical quality control inspection, namely, optical spectrometers, spectrum analyzers used for the detection, processing and illustration of light signals in a frequency range and spectral photometers

Optical measuring systems, namely, optical spectrometers, spectral analyzers and spectral photometers

neuroscience research systems composed of light emitters, implants, patch cables, electrode arrays, a light driver device, and a graphical user interface application for causing, acquiring, transmitting, storing, and retrieving biological data using optoelectronic or optogenetic methods

optical measuring systems for non-medical purposes, namely, optical spectrometers, optical spectral analyzers and spectral photometers

Passive fiber telecommunication applications, namely, DWDM (dense wavelength division multiplexing) multiplexers and demultiplexers; DWDM interleavers; optical variable attenuators; optical DWDM add/drop multiplexers; optical circulators, and fiber optic dispersion compensators

Passive fiber optic products used for fiber optical telecommunication applications. Dense wavelength division multiplexing (DWDM) multiplexers and demultiplexers, DWDM interleavers, optical variable attenuators, optical DWDM add/drop multiplexers, optical circulators and fiber optic dispersion compensators

optical measuring systems, namely, optical spectrometers, spectral analyzers and spectral photometers