6.1 sddssyncflux

• description: sddssyncflux calculates synchroton radiation photon flux of bend, wigger and undulator magnet. The calculation for undulator has not been implemented yet.
• examples:

  sddssyncflux bend.test -source=bend -mode=energy,linear,start=1,end=3,step=0.1 sddssyncflux wiggler.test -source=wiggler,period=5,numberOfPeriods=7,field=1 -mode=energy,linear,start=100,end=200,step=2

• synopsis:

  sddssyncflux <outputFile> -verbose [-pipe] [-fileValues=<filename>[,energy=<columnName or wavelength=columnName>] [-mode=energy(wavelength),linear(logarithmic),start=<value>,end=<value>,step(factor)=<value>] [-source=bendMagnet[,field=xx[,radius=yy][,criticalEnergy=ZZ]] [-source=wiggler(undulator),period=xx[,field=yy][,K=zz],numberOfPerions=<n>] [-eBeamEnergy=<value> [-eBeamCurrent=<value>] [-eBeamGamma=<value>]

• files: outputFile the results are written to an SDDS file.
• switches:
  • -pipe — output result to the pipe.
  • -fileValues=<filename>[,energy=<columnName or wavelength=columnName>] — get the energy or waveformlengt of filename instead of by -mode option.
  • -mode=energy,linear,start=<value>,end=<value>,step=<value> — Generate photon energy column in eV linearly, from start to end in steps.
  • -mode=energy,logarithmic,start=<value>,end=<value>,factor=<value> — Generate photon energy column logarithmically, from start to end by multiplying factor from point to point.
  • -mode=wavelength,linear,start=<value>,end=<value>,step=<value> — Generate photon wavelength column in nm linearly, from start to end in steps.
  • -mode=wavelength,logarithmic,start=<value>,end=<value>,factor=<value — Generate photon wavelength column in nm logarithmically, from start to end by multiplying factor from point to point.
  • -source=bendMagnet[,field=xx][,radius=yy][,critialEnergy=zz] — bend magnet source, magnetic filed=xx Tesla (default=0.6 Teslas). bend radius= yy meter (no default value), criticalEnergy=zz eV (no default value). only one of field, radius and K is needed to be provided.
  • -source=wiggler,period=xx[,field=yy][,K=zz],numberOfPeriods=n — Wiggler source, period=xx cm (default=5 cm). Peak magnetic field=yy Tesla (default=1 Teslas). Undulator parameter, K=zz (no default values) only two of period, field and K is needed to be provided. numberOfPeriods needs to be provided.
  • -source=undulator,period=xx[,field=yy][,K=zz],numberOfPerios=n — undulator source, period=xx cm (default=5 cm). Peak magnetic field=yy Tesla (default=1 Teslas). Undulator parameter, K=zz (no default values) only two of period, field and K is needed to be provided. numberOfPeriods needs to be provided. Note that only one source is accepted at one time.
  • -eBeamEnergy — Electron beam energy in Gev, default 7Gev.
  • -eBeamGamma — Electron beam gamma.
  • -eBeamCurrent — Electron beam current in A.
  • -g1ValueFile — give the file which contains the values of y and yGy, where yGy=y*intergration of (bessel funtion) K5/3 from y to infinity.
• author:H. Shang ANL/APS.