Page 556 - Fiber Optic Communications Fund

Index

absorption coefficient, 157, 158 noise, low-pass representation, 249–51,
adaptive equalizers, 510, 512–3, 510–513 250–251
additive white Gaussian noise (AWGN) channel, noise output, 251–6, 252, 259–61, 260, 289
335 optical filter, 254, 288–96, 292, 295
alternate mark inversion (AMI), 139, 140, 169–72, optical signal-to-noise ratio (OSNR), 262–3,
170–172 317–318, 321–2
Ampere’s circuital law, 4, 4–5 photocurrent, 259
Ampere’s Law polarization, 248
Ampere’s circuital law, 4, 4–5 polarization (dual), 258–9, 262
polarization (single), 251–2, 252
density, 4,5
power spectral density, 249–52, 251–2, 254–5,
differential form, 9
261, 289, 296, 316–319, 319, 471, 478
magnetic field intensity, 3–6, 4
principles, 248–9
magnetic flux, 4, 5–6
Rayleigh back scattering, 287, 287–8
permeability, 5
shot noise, 261
relative permeability, 5
signal–ASE beat noise, 253–6, 259, 288–90,
amplified spontaneous emission (ASE)
326
amplifier noise figure, 260, 260–262
signal-to-noise ratio (SNR), 260, 261, 296
amplifier spacing impact, 318–19, 319, 323,
spontaneous emission factor, 261
326–7, 326–7
spontaneous emission factor
ASE–ASE beat noise, 253, 256, 259, 261,
(population-inversion factor), 248
291–6, 292, 295, 323, 471
system impact generally, 251–3, 252
bandwidth, 252, 252, 262, 290, 292, 294 total power incident, 258
cutoff frequency, 255, 292, 294 transmission system design, 315–317, 316
dark current, 260 variance (total), 256–8
in EDFAs, 280–281 amplitude and phase-shift keying (APSK), 178–82,
electrical filter, 254–5, 288–96, 292, 295 179–80
equivalent noise figure, 317, 317–18 amplitude modulation, 144, 144, 155, 157
field envelope, 251–2, 252 amplitude-shift keying, 144, 144, 158, 158–60,
mean noise power, 254–5 160
mean (total), 256–8 anti-Stokes Raman scattering, 479
noise, band-pass representation, 250, 250 APD-HEMT photoreceivers, 224
Fiber Optic Communications: Fundamentals and Applications, First Edition. Shiva Kumar and M. Jamal Deen.
© 2014 John Wiley & Sons, Ltd. Published 2014 by John Wiley & Sons, Ltd.