photodetector

noun 0.856

phototransistor

noun 0.762

photosensor

noun 0.750

photoelectric cell

noun 0.742

photocell

noun 0.741

photoresistor

noun 0.728

photoelectrode

noun 0.723

diode

noun 0.723

photocathode

noun 0.707

photovoltaic cell

noun 0.706

photoreceptor

noun 0.697

photomultiplier

noun 0.688

photovoltage

noun 0.686

phototube

noun 0.682

photomultiplier tube

noun 0.675

photocurrent

noun 0.662

solar cell

noun 0.655

light-emitting diode

noun 0.642

photon

noun 0.633

photosite

noun 0.633

photopigment

noun 0.628

photovoltaics

noun 0.623

photometer

noun 0.619

photoconductor

noun 0.615

phototransduction

noun 0.613

photoelectron

noun 0.606

photonics

noun 0.602

tunnel diode

noun 0.601

photoconductivity

noun 0.590

photoresist

noun 0.590

photovoltaic effect

noun 0.587

phototroph

noun 0.585

photosystem

noun 0.583

photoreception

noun 0.579

photophore

noun 0.576

junction diode

noun 0.575

photoresponse

noun 0.574

photolyase

noun 0.571

photosensitizer

noun 0.563

photoperiod

noun 0.562

photoinitiator

noun 0.560

photocatalyst

noun 0.559

optocoupler

noun 0.558

optoelectronics

noun 0.558

hydrophone

noun 0.558

photoelectric effect

noun 0.556

photogeneration

noun 0.554

silicon photonics

noun 0.554

biophotonics

noun 0.551

electrode

noun 0.551

photophobia

noun 0.549

diopter

noun 0.549

photoexcitation

noun 0.548

photophone

noun 0.546

photographic plate

noun 0.546

photoemission

noun 0.546

semiconductor

noun 0.545

light meter

noun 0.545

phot

noun 0.545

spectrophotometer

noun 0.544

organic light-emitting diode

noun 0.540

photodegradation

noun 0.539

photoluminescence

noun 0.539

photobiology

noun 0.539

photoion

noun 0.537

photopolymer

noun 0.537

transistor

noun 0.537

photodimerization

noun 0.537

radiometer

noun 0.537

phytochrome

noun 0.535

digital camera

noun 0.534

photolysis

noun 0.534

biosensor

noun 0.534

solar battery

noun 0.534

photophase

noun 0.533

photoreaction

noun 0.533

light source

noun 0.533

photo

noun 0.530

solar collector

noun 0.530

rhodopsin

noun 0.530

dosimeter

noun 0.529

phototherapy

noun 0.527

photobioreactor

noun 0.527

photoelectrolysis

noun 0.526

photodissociation

noun 0.526

photomask

noun 0.525

photoconduction

noun 0.524

photodermatitis

noun 0.522

pyrheliometer

noun 0.521

photoprotein

noun 0.520

diatom

noun 0.520

photodecomposition

noun 0.520

photodetachment

noun 0.520

pyranometer

noun 0.520

sensory neuron

noun 0.518

transducer

noun 0.518

light therapy

noun 0.518

photodamage

noun 0.516

photochemistry

noun 0.516

photoinactivation

noun 0.516