Apparatus for measuring cross-sectional distribution of refracti

Apparatus for measuring cross-sectional distribution of refracti

Apparatus for measuring diffuse attenuation coefficient of sea w

Apparatus for measuring distortion position of optical fiber

Apparatus for measuring fluorescent spectra of particles in a fl

Apparatus for measuring light intensities

Apparatus for measuring optical properties

Apparatus for measuring optical properties of paper

Apparatus for measuring reflectivity and transmissivity of a spe

Apparatus for measuring refractive index

Apparatus for measuring spectral characteristics of an optical f

Apparatus for measuring spectral transmissivity of optical fiber

Apparatus for measuring the cut-off wavelength of a single-mode

Apparatus for measuring the effective refractive index in optica

Apparatus for measuring the refractive index of an optical fiber

Apparatus for measuring the transit time of electromagnetic wave

Apparatus for measuring the wavelength, optical power and...

Apparatus for measuring transmission characteristics of an optic

Apparatus for measuring transverse moment of an electromagnetic

Apparatus for monitoring optical obstructions in an optical...