MicroscopyMicroscopy, ElectronMicroscopy, Electron, ScanningMicroscopy, ConfocalMicroscopy, FluorescenceMicroscopy, Atomic ForceLightMicroscopy, Electron, TransmissionMicroscopy, Fluorescence, MultiphotonMicroscopy, ImmunoelectronLasersColorSpectrophotometryOptics and PhotonicsSpectrometry, FluorescenceInfrared RaysUltraviolet RaysSpectrum AnalysisRefractometryFluorescent DyesRetinal PigmentsCryoelectron MicroscopyMicroscopy, Scanning TunnelingPhotonsMicroscopy, VideoColor PerceptionMicroscopy, InterferenceOptical FibersOptical PhenomenaMicroscopy, PolarizationScattering, RadiationPhotochemistrySpectrophotometry, UltravioletFluorescenceEquipment DesignMembrane Transport ModulatorsRetinal Cone Photoreceptor CellsEquipment Failure AnalysisOptical ProcessesMembrane GlycoproteinsMicroscopy, Electron, Scanning TransmissionFiber Optic TechnologyRod OpsinsLasers, SemiconductorSpectroscopy, Near-InfraredPhotoreceptor CellsPhotometryPhotoacoustic TechniquesLaser TherapyMicroscopy, Scanning ProbeOptical DevicesMicroscopy, AcousticColor VisionLightingTime FactorsPhotochemotherapyStaining and LabelingSpectrum Analysis, RamanColor Vision DefectsColoring AgentsCalibrationGoldPhotosensitizing AgentsLaser Therapy, Low-LevelImage Processing, Computer-AssistedKineticsOpsinsTemperatureAdaptation, OcularVision, OcularPhycomycesEnergy TransferBiophysicsSemiconductorsRetinaPhotochemical ProcessesColor Perception TestsNanotechnologyLuminescent ProteinsReproducibility of ResultsCell MembraneMetal NanoparticlesGreen Fluorescent ProteinsDose-Response Relationship, RadiationBiophysical PhenomenaMolecular Sequence DataSensitivity and SpecificityLasers, Solid-StateNanostructuresSurface PropertiesCells, CulturedHydrogen-Ion ConcentrationModels, BiologicalTransducersRabbitsSunlightImaging, Three-DimensionalPigments, BiologicalPhotolysisCell Line