Page 747 - Introduction to Information Optics

Index 731
Quotient-selected division, MSD number SBN. See Strontium barium niobate
system. 526-529 SBS. See Stimulated Brillouin scattering
Scalability, fiber-optic networks, 193
R Scaling transformation, 285
Radon transform, 256, 282-284 SCAM. See Shared-CAM
Raman amplification, 707-708 SDF filter. See Synthetic discriminant
Raman-Nath cell, 621 function (SDF) filter
Raman-Nath regime, 621 SDH. See Synchronous digital hierarchy
Raman OTDR, 592-593 Second-order dispersion compensation, 708
Raman scattering, OTDR based on, 592 593 Self-coherence functions, 68
Rayleigh criteria, 462 Self-learning, neural networks, 414
Rayleigh scattering, OTDR based on, 590- Self-phase modulation (SPM), 699-700
592 Self-switching
RC. See Reflection-type correlator etalon switching devices, 206-207
Reactive ion etching (RIE) nonlinear directional coupler, 209-211
for micromirror couplers, 326-328 nonlinear optical loop mirror, 212 214
for polyimide waveguides, 322-323 Semiconductor amplifier, as nonlinear
Read-only optical disks, 447-448 medium, 216
Receded two-step MSD addition/subtraction, Semiconductor crystals, photorefractive effect.
511 512 118
Receding MSD numbers (RMSD), 511 Semiconductor lasers, 184-188, 220-225, 247
Recognition process, information Semiconductor optical amplifier (SOA), 215,
transmission, 2 216-218
Reconfigurable optical add/drop multiplexer Semi-insulating semiconductors,
(ROADM), 690, 691 photorefractive effect, 118
Reentrant bus topology, 193, 194 Sequential observation, 48
Reflection, intensity-type fiber-optic sensors Shadow-casting, 480-481
using, 573-574 Shannon's information theory, 3-4
Reflection-type correlator (RC), 129-131, 362 average mutual information, 7
Reflection-type hologram, in photorefractive band-limited analysis, 23-26
processing, 120, 122 communication channels, 9-17
Reliable observation, 51 entropy information, 4-5
Responsivity, photodetectors, 190 information measure, 4 5
RIE. See Reactive ion etching signal analysis, 26-41, 256
Ring topology, 193, 194 trading information with entropy, 41-47
Ripple-carry addition, 490 Shared-CAM (SCAM), QSD addition, 551
RMSD, See Receding MSD numbers 557
ROADM. See Reconfigurable optical add/ Shift-invariant limited correlators,
drop multiplexer photorefractive processing, 125 131
Rotation transformation, 285 Shift invariant property, of JTC, 86-87
Router-based optical network, 709 Shift tolerance, figure of merit (FOM), 127
R unable optical filters, 713 Shift transformation, 285
Signal ambiguity, 34-38
S Signal detection, 26, 28-32
SA algorithm. See Simulated annealing Signal processing
algorithm coherence theory of light, 66-72
SA filter. See Simulated annealing filter with incoherent light, 74, 75, 135-138
Sagnac interferometer, 213 color image presentation, 138-140
SAH. See Synthetic aperture holography exploitation of coherence, 131 135
Sampling frequency, 23 pse u doco 1 on n g, 140 - • 141
SAR. See Synthetic aperture radar with white light, 135-138