49 terms
Abbreviations/Acronyms: R
Clear All Filters xa-o xAbbreviations/Acronyms xR x
Rresistance; roentgen; Rankine
RACEresearch into advanced communications in Europe
radarradio detection and ranging
RAEresistive anode encoder
RAIrandom access integration
RAMrandom access memory
RASremote active spectrometer
RBOCregional Bell operating company
RBSRutherford backscattering spectrometry
RBVreturn beam vidicon
RcRockwell hardness
RCreaction chamber; resistance × capacitance
RDAradar data acquisition
REDradian energy distribution
REMrapid eye movement
RFrangefinder; radio frequency; representative fraction
RFEradio frequency excitation
RFIradio frequency interference
RFIDradio frequency identification
RFOGresonant fiber optic gyroscope
RGMRaman gain module
RHCPright-hand circular polarization
RHEEDreflection high-energy electron diffraction
RHEFRaman holographic edge filter
RIARobotic Industries Association
RIBEreactive ion-beam etching
RIMSresonance ionization mass spectrometry
RINrelative intensity noise
RIPrefractive index profile
RIRresonant internal reflection
RLGring-laser gyroscope
RMSRoyal Microscopical Society
rmsroot mean square
ROADMreconfigurable optical add/drop multiplexer
ROCreceiver operating curve
ROIDreconfigurable optical interconnect device
ROMread-only memory
ROWresonant optical waveguide
RPArotating polarizer assembly
RQEresponsive quantum efficiency
RQIRayleigh quotient iteration
RSPMrandom spatial phase modulator
RSRERoyal Signals and Radar Establishment
rssroot sum square
RSSray surfaces per second; reduced space symbology
RTreal time; remote terminal; room temperature
RTEradiative transfer equation
RTGradioactive thermoelectric generator
RVIremote visual inspection
Photonics DictionaryAbbreviations/AcronymsR