infrared

noun 0.837

infrared radiation

noun 0.759

infrared spectroscopy

noun 0.702

infrared lamp

noun 0.661

infrared astronomy

noun 0.659

thermal imaging

noun 0.590

non-ionizing radiation

noun 0.588

visible spectrum

noun 0.574

visible light

noun 0.569

ultraviolet

noun 0.550

thermal radiation

noun 0.544

terahertz radiation

noun 0.540

iris

noun 0.538

photoirradiation

noun 0.538

ultraviolet light

noun 0.534

indocyanine

noun 0.530

near vision

noun 0.527

infra

noun 0.525

invisible ink

noun 0.525

nuclear magnetic resonance

noun 0.520

light spectrum

noun 0.514

red noise

noun 0.511

laser

noun 0.511

neodymium

noun 0.510

neon

noun 0.509

terahertz

noun 0.505

ultraviolet radiation

noun 0.505

red light

noun 0.505

remote sensing

noun 0.504

optical spectrum

noun 0.503

nitrite

noun 0.500

irradiance

noun 0.500