collimator, monochromator, spherical aberration, toric lens, backscattering, collimation, parallax, diffraction, femtosecond, interferometer, goniometer, azimuthal, magnetisation, photodetector, photometry, calorimetric, birefringence, ellipsoid, etalon, opacification, coronagraph, dipole moment, chemiluminescence, amplitudes, sigmoid, fiducial, electrophoretic, photomultiplier, sagittal, kinematic, galvanometer, refraction, photocoagulation, photoelectron, illuminance, geoid, polarimeter, diffraction grating, arcsecond, photometer, paramagnetic, galvo, tomographic, bistable, photodiode, zeiss, keratoplasty, capsulotomy, hyperopia, crystallographic, inhomogeneity, plasmon, curvatures, fovea, quasicrystal, diopter, intraocular lens, magnifications, perimetry, angular velocity, astigmatism, angulation, adiabatic, photoemission, planar, stereopsis, emissivity, eclipsing binary, transmissivity, spectroscope, anisotropy, intraventricular, dephasing, electromyography, convex lens, photometric, spectroscopic analysis, coronary sinus, micrograph, cytometer, tonometry, gaussian, spectrophotometry, fluoroscope, wavelet, tensor, magnetization, aperture, pyrometer, josephson junction, spectro, diffracting, irradiance, radiometry, martensite, doppler, photolithographic, autofluorescence, absorbance, colorimeter, gaussian distribution, scintillator, wavefronts, waveform, signal, beam, wave, ab, hologram, spectrum, vector, curve, graph, histogram, path, solenoid, track, trajectory, transient, abc, casting, chromatogram, radiometric, interferometric, multiparameter, multispectral, sonar, biometric, holographic, optoelectronic, polarization, sensor, speech, areal, automated, bias, capacitive, gradient, image, multipath, noncontact