reemission

noun 0.716

photoemission

noun 0.693

emission

noun 0.655

secondary energy

noun 0.649

field emission

noun 0.609

emitter

noun 0.584

secondary action

noun 0.578

emanation

noun 0.577

backscatter

noun 0.575

alpha emission

noun 0.574

photoelectron

noun 0.572

backscattering

noun 0.561

emission line

noun 0.549

secondary work

noun 0.542

photodesorption

noun 0.540

secondary

noun 0.539

synchrotron radiation

noun 0.539

emissivity

noun 0.538

photoexcitation

noun 0.536

superradiance

noun 0.535

radiative recombination

noun 0.532

beta emitter

noun 0.530

electroluminescence

noun 0.528

reexposure

noun 0.522

electron gun

noun 0.522

photoelectric effect

noun 0.514

pair production

noun 0.507

alpha emitter

noun 0.507

beta radiation

noun 0.503

second-harmonic generation

noun 0.503