Related by context. Frequent words. (Click for all words.) 61 photonic crystal 60 optical coherence tomography 59 diffractive 58 parallax 58 interferometer 58 interferometers 58 diffraction 58 femtosecond laser 58 femtosecond 57 interferometry 57 photodetector 57 excimer laser 56 photometry 56 adaptive optics 56 surface roughness 56 confocal 56 amplitudes 56 sagittal 56 optical microscopy 56 IOLs 55 refraction 55 frequency comb 55 curvatures 55 voxel 55 kinematic 55 photodiode 55 isotropic 55 SPECT CT 54 photometer 54 nanomechanical 54 anisotropy 54 ablations 54 pulsed laser 54 intraocular lens 54 electron spins 53 magnifications 53 confocal microscopy 53 crystallographic 53 X ray beam 53 laser ablation 53 planar 53 Refractive 53 Gaussian 53 VISX 53 refractive error 53 emissivity 53 doppler 53 magnetization 53 astigmatism 52 optical microscope 52 multifocal 52 near infrared spectroscopy 52 refractive 52 fluorophores 52 RGB color 52 photometric 52 aperture 52 anisotropic 52 electron density 52 irradiance 52 atmospheric turbulence 52 toolpath 52 imager 52 pedicle screw 52 absorbance 52 nm wavelength 52 Radiographic 52 electron beam 52 minimally invasive technique 52 SQUID 52 linearization 52 coronal 52 wavelet 52 refractive errors 51 dispersive 51 spectroscopic 51 magnetic resonance MR 51 intravascular ultrasound 51 shorter wavelengths 51 quadrature 51 quantization 51 laser pulse 51 geometry 51 NICMOS 51 analyte 51 μm 51 waveguide 51 gravitational lensing 51 photon 51 glenoid 51 transmissive 51 electron beams 51 scanning tunneling microscope 51 laser pulses 51 microscale 51 amplitude 51 InGaAs 51 tomography 51 hemispherical 51 Doppler 50 anatomical structures