β 0L
Expansion coefficient of the nonlinear function of laser
Г а
Coefficient of the optical field limitation
γ k = γ = k 2 /k 1
Coefficient of excitation irregularity of MZ optical channels
γ Lψ
Spatial constant of the phase fluctuations of the laser output
emission
ε
Medium permittivity
ε 0
Vacuum permittivity
ε sh
Nonlinearity coefficient of QWLD
δ(f)
Delta-function (Dirac function)
K n
Propagation constant for the mode
χ
Medium susceptibility
∇
Laplace operator
Δf gen
Natural width of the RF spectral line
Δφ
Phase fluctuations
Δn OF
Difference of refraction indices in the Bragg grating
ΔT M
Delay difference in the phase detector channels (or in channels
of the MZ
Δν L
Laser emission spectrum width
Δν R0
Half-width of the spectral line of the laser optical resonator
λ B
Bragg grating period
μ
QWLD decay decrement, permeability
η(t)
Random process
φ(ω, A, B)
PFC of the fiber-optical system (FOS)
φ FODL, rem
PFC of the remaining part of FODL containing the MZ
modulator, FODL and the photodetector
φ RF, A
Phase incursion in the wideband RF nonlinear amplifier r
φ em (t)
Phase fluctuations
φ Lm
Laser phase noise component
φ RF, F (ω)
P F С of the narrowband RF filter
φ OA (ν)
Argument of PFC of the optical amplifier
φ OF (ν)
Argument of PFC of the optical filter
φ FOS (ν)
Argument of PFC of FOS
φ 0L
Initial constant phase shift
φ 0Om , φ 1Om , φ 2Om Phase fluctuations of DC component, first and second
harmonics
φ opt, A
Phase-frequency characteristic of the optical amplifier
φ opt, F
Phase-frequency characteristics of the optical filter
φ opt, L
Phase of the optical laser
φ opt, rem
Phase incursion in the remaining parts of the laser equivalent
circuit (besides OF and NA)
φ MZ
PFC of the MZ modulator
Φ
Phase
ϕ 0, RF
Initial phase of the u g (t) RF voltage (the constant phase shift)
ϕ 0O , ϕ 10O , ϕ 20O
Constant phase shifts defining by the selective optical filter
List of Symbols
xxxi
Expansion coefficient of the nonlinear function of laser
Г а
Coefficient of the optical field limitation
γ k = γ = k 2 /k 1
Coefficient of excitation irregularity of MZ optical channels
γ Lψ
Spatial constant of the phase fluctuations of the laser output
emission
ε
Medium permittivity
ε 0
Vacuum permittivity
ε sh
Nonlinearity coefficient of QWLD
δ(f)
Delta-function (Dirac function)
K n
Propagation constant for the mode
χ
Medium susceptibility
∇
Laplace operator
Δf gen
Natural width of the RF spectral line
Δφ
Phase fluctuations
Δn OF
Difference of refraction indices in the Bragg grating
ΔT M
Delay difference in the phase detector channels (or in channels
of the MZ
Δν L
Laser emission spectrum width
Δν R0
Half-width of the spectral line of the laser optical resonator
λ B
Bragg grating period
μ
QWLD decay decrement, permeability
η(t)
Random process
φ(ω, A, B)
PFC of the fiber-optical system (FOS)
φ FODL, rem
PFC of the remaining part of FODL containing the MZ
modulator, FODL and the photodetector
φ RF, A
Phase incursion in the wideband RF nonlinear amplifier r
φ em (t)
Phase fluctuations
φ Lm
Laser phase noise component
φ RF, F (ω)
P F С of the narrowband RF filter
φ OA (ν)
Argument of PFC of the optical amplifier
φ OF (ν)
Argument of PFC of the optical filter
φ FOS (ν)
Argument of PFC of FOS
φ 0L
Initial constant phase shift
φ 0Om , φ 1Om , φ 2Om Phase fluctuations of DC component, first and second
harmonics
φ opt, A
Phase-frequency characteristic of the optical amplifier
φ opt, F
Phase-frequency characteristics of the optical filter
φ opt, L
Phase of the optical laser
φ opt, rem
Phase incursion in the remaining parts of the laser equivalent
circuit (besides OF and NA)
φ MZ
PFC of the MZ modulator
Φ
Phase
ϕ 0, RF
Initial phase of the u g (t) RF voltage (the constant phase shift)
ϕ 0O , ϕ 10O , ϕ 20O
Constant phase shifts defining by the selective optical filter
List of Symbols
xxxi