fiber
BRILLOUIN_SHIFT_1550
Section titled “BRILLOUIN_SHIFT_1550”photonforge.fiber.BRILLOUIN_SHIFT_1550 Value: 10900000000.0
RAMAN_PEAK_SHIFT
Section titled “RAMAN_PEAK_SHIFT”photonforge.fiber.RAMAN_PEAK_SHIFT Value: 13200000000000.0
photonforge.fiber.SMF28 Value: {'attenuation': 0.2, 'dispersion': 17.0, 'dispersion_slope': 0.056, 'effective_area': 80.0, 'kerr_index': 2.6e-20}
brillouin_gain_spectrum
Section titled “brillouin_gain_spectrum”photonforge.fiber.brillouin_gain_spectrum Normalised Brillouin gain, a Lorentzian centred on the Stokes shift.
brillouin_threshold
Section titled “brillouin_threshold”photonforge.fiber.brillouin_threshold Critical power for stimulated Brillouin scattering.
fiber_parameters
Section titled “fiber_parameters”photonforge.fiber.fiber_parameters Convert a fibre datasheet into PhotonForge units.
filter_taps
Section titled “filter_taps”photonforge.fiber.filter_taps Dispersion filter length needed for one section.
raman_efficiency_at_shift
Section titled “raman_efficiency_at_shift”photonforge.fiber.raman_efficiency_at_shift Raman gain efficiency against Stokes shift.
raman_on_off_gain
Section titled “raman_on_off_gain”photonforge.fiber.raman_on_off_gain Undepleted-pump on/off Raman gain, in dB.
raman_profile
Section titled “raman_profile”photonforge.fiber.raman_profile Solve the coupled Raman power equations along the fibre.
section_count
Section titled “section_count”photonforge.fiber.section_count Sections needed to keep the nonlinear phase per section below a limit.