transmissive, bistable, fluorescent lamp, photoconductive, piezoelectric crystal, halogen, ductless, emissive, plasmon, cold cathode, capacitive, photoluminescent, corona discharge, luminous efficacy, semiconducting material, paramagnetic, dispersive, nonreflective, nonconductive, crystal oscillator, dipole antenna, heterodyne, josephson junction, photomultiplier, pyrolytic, incandescent lamp, diffractive, subminiature, flameless, dichroic, infrared, uncooled, circular polarization, luminous flux, variable resistor, nvis, photochromic, noncombustible, pyroelectric, nematic, resistive, enthalpy, fresnel lens, blackbody, hysteretic, halon, aspheric, pentile, birefringent, quartz oscillator, intumescent, ohmic, dipole moment, inductive, fluorescence microscopy, superconductive, collinear, cadmium sulfide, electromotive force, luminous intensity, photovoltaic, ultraviolet, radiant heat, infrared ray, photoactive, thermostatic, smoke detector, cadmium sulphide, organometallic, soda lime, neutron radiation, hydronic, optically, resettable, electrophoretic, liquid crystal, borosilicate, parabolic mirror, nonthermal, phonon, luciferase, piezo, unpolarized, photometric, electrochemical, tunable, coplanar, adiabatic, polyphase, stoichiometric, planar, nonmagnetic, ultraviolet lamp, photochemical reaction, collimated, opto, resonant cavity, directional antenna, electroluminescent, phosphor, millivolt, ferromagnetic, recording, thermal, acoustic, aids, analog, analysers, analyzers, apparatus, comparators, counting, devices, engineering, equipment, finders, illusionism, images, kinetic, manometers, measurements, electromechanical, polarographic, potentiometric, thermionic, calorimetric, thermoelectric, scattering, interferometric, electromagnetic, sensing, amperometric, colorimetric, electrodynamic, spectrophotometric, absorption, coulometric

photoelectrically, selenium cell

photoelectrical