Optical signal-to-noise ratio

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Optics, Optical disc, Optical depth, Optical tomography, Optical tweezers, Optical communication, Diffuse optical imaging, Optical amplifier, Optical train, Optical instrument, Optical phenomenon, Optical cavity, Optical storage, Sunny Optical, Optical table, Optical isolator, Optical fiber, Optical networking, Plastic optical fiber, Optical path length, Optical jukebox, Optical circulator, Optical computing, Optical filter, Optical reader, Optical microscope, Optical recording, Nintendo optical discs, Optical engineering, Optical communications repeater, Magneto-optical drive, Optical transistor, Subwavelength-diameter optical fibre, Optical flow, Medical optical imaging, Optical mesh network, Optical mouse, Optical parametric amplifier, Optical modulator, Optical pumping, Optical tape, Optical mark recognition, Optical flat, Optical disc drive, Optical coherence tomography, Optical printer, Optical module, Optical chaos, Geometrical-optical illusions, Optical media preservation, Navy Precision Optical Interferometer, Optical rotation, Electro-optical sensor, Atomic, molecular, and optical physics, Optical (musician), Optical transport network, Endoscopic optical coherence tomography imaging, Optical disc recording technologies, Diffuse optical mammography, Optical interconnect, Optical sorting, Optical line termination, Optical IP Switching, Optical Society (London), Optical manipulation of atoms, Optical clock, Optical wireless communications, Optical path, Optical turnstile, Free-space optical communication, Optical performance monitoring, Optical chip, Optical mapping, Astronomical optical interferometry, Optical vortex, Optical Disc Archive, Wyant College of Optical Sciences, Optical Materials, Single-mode optical fiber, Optical aberration, Optical character recognition, Optical illusion, Optical sectioning, Transitions Optical, Optical conductivity, Optical ring resonators, Optical rotatory dispersion, Optical variable device, Optical scan voting system, Optical telegraph, Optical Express, Optical Review, Optical interleaver, Surround optical-fiber immunoassay, Passive optical network, 3D optical data storage, Optical parametric oscillator, Optical manufacturing and testing, Near-field scanning optical microscope, Target Optical, Optical power, Sterling Optical, Local optical committee, Core (optical fiber), Optical sound, Optical neural network, Optical cross section, Optical mount, Urals Optical-Mechanical Plant, British Optical Association, Wavelength switched optical network, Cohen's Fashion Optical, Optical ground wire, Optical spectrometer, Optical dilatometer, Event-related optical signal, Optical axis grating, Optical DPSK demodulator, Synchronous optical networking, Optical disc authoring, Optical coating, Stacked Volumetric Optical Disc, Optical black hole, Optical microcavity, Lytkarino Optical Glass Plant, Optical Mechanics, Inc., Optical power meter, Journal of Optical Communications and Networking, Optical margin alignment, RC Optical Systems, Optical correlator, Optical cross-connect, Optical fiber connector, 3.6m Devasthal Optical Telescope, Optical granulometry, Optical coherence elastography, Optical transfer function, Optical brightener, Optical scanning, Optical overheating protection, Journal of the Optical Society of America, Optical burst switching, ESA Optical Ground Station, Hong Kong Optical Fair, Optical feedback, Fast blue optical transient, Radio object with continuous optical spectrum, List of atmospheric optical phenomena, Optical fiber, nonconductive, riser, Multivariate optical computing, Optical time-domain reflectometer