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Functions and arguments


Classification of the functions and arguments used in spectroscopy
  A1 (12) A3 (4) A5 (2) A2 (1) A4 (1) A6(3) B (3) C(1) D(1)
S1(43)  X                
S4(7) X X              
S3(1) X X   X          
S6(1) X X     X        
S7(1) X   X            
S2(1) X     X          
S5(1) X       X        
T(9)   X              
C(1)         X        
D(1)     X            
MD(3)             X    
E1(1)               X  
E2(1)                 X
Arguments' groups
A1 (Frequency) A3 (Termodynamical quantities) A5 (Density) A2 (Excitation Energy) A4 (Cluster size) A6 (Angular moment) B (Distance) C (Radiation) D (Earth's parameters)
Wavenumber (cm⁻¹) 1000/T (K⁻¹) Density (g/m³) Excitation Energy (eV) Cluster Size Angular Momentum R (atomic unit) Heating Rate (K d-1) Latitude (°)
Wavelength (A) Temperature (K) Number Density (cm⁻³)     P Branch Angular Moment Intermolecular Distance (Angstrom)    
Wavelength (mkm) Pressure (torr)       R Branch Angular Moment      
Wavelength (mm) Pressure (mbar)              
Wavelength (nm) Pressure (atm)              
Wavelength (cm) Pressure (Pa)              
Displacement From
Line Center (cm⁻¹)
Pressure (mm Hg)              
Displacement From
Line Center (GHz)
               
Raman Shift (cm⁻¹)                
Frequency (GHz)                
Frequency (MHz)                
Frequency (THz)                
                 
Functions' groups and subgroups
Groups Subgroups   Functions
S1 S11 A1 Attenuation (dB/km per gm/m³)
Attenuation (dB/km)
Attenuation Coefficient (cm²atm⁻¹)
Loss Per Pass (ppm)
Optical Depth
Optical Depth (cm-1)
S12 A1 Absorption Coefficient (Amagat⁻²)
Absorption Coefficient (Km⁻¹)
Absorption Coefficient (cm⁻¹ Amagat⁻¹)
Absorption Coefficient (cm⁻¹ Amagat⁻²)
Absorption Coefficient (cm⁻¹ Torr⁻²)
Absorption Coefficient (cm⁻¹ atm⁻²)
Absorption Coefficient (cm² mbar⁻²)
Absorption Coefficient (cm² mol⁻¹)
Absorption Coefficient (dB/km m³/g)
Absorption Coefficient (eV per molecule)
Absorption Coefficient (g⁻¹cm²)
Absorption Coefficient (g⁻¹cm² bar⁻¹)
Absorption Coefficient (mm⁻¹)
CIA (Collision Induced Absorption) Coefficient (cm⁻¹/Amagat²)
Normalized Absorption Coefficient (cm⁻¹Amagat⁻²)
Normalized CIA (Collision Induced Absorption) Profile
Absorption Per Pass (ppm)
Average Effective Broadening Parameter (cm⁻¹atm⁻¹)
S13 A1 Absorption Cross Section (cm⁻²)
Cross-Section (cm²/mol)
Binary Absorption Coefficient (cm⁵molecule⁻²)
Collision Induced Cross-Section (cm⁵molecule⁻²)
S14 A1 Extinction (cm⁻¹)
S15 A1 Frequency Square Normalized Coefficient Before Density Cube In Decomposition Of Absorption Coefficient (cm Amagat⁻³)
Frequency Square Normalized Coefficient Before Density Square In Decomposition Of Absorption Coefficient (cm Amagat⁻²)
S16 A1 Intensity (counts*10⁻³)
S17 A1 Absorbance
Absorbance (arbitrary units)
Absorbance Base 10 (absorbance units)
Extinction (arbitrary units)
Intensity (arbitrary units)
Percent Absorption (%)
Spectral Emissivity (0-1)
Transmittance (arbitrary units)
Spectrum (arbitrary units)
Signal (arbitrary units)
Depletion Signal (%)
χ-Function
Correcting Factor of the Line Shape
Correction Factor of the Lorentz Shape
S4 S41 A1, A3 Absorption Coefficient (cm⁻¹)
Absorption Coefficient (cm⁻¹atm⁻¹)
Absorption Coefficient (cm²mbar⁻¹)
Absorption Coefficient (cm²mol⁻¹atm⁻¹)
Absorption Coefficient (dB/km)
Absorption Coefficient (m²mol⁻¹kPa⁻¹)
S42 A1, A3 Absorbance Base e (absorbance units)
Absorption (arbitrary units)
S3   A1, A2, A3 Absorption Cross Section (cm²)
S6   A1, A3, A4 Transmittance (%)
S7   A1, A5 Absorption Coefficient (g⁻¹cm²atm⁻¹)
S2   A1, A2 Photoionisation Cross-Section (Mbarn)
S5   A1, A4 Intensity (Km/mol)
S8     Cumulative Extra Absorption (W m⁻²)
Downwelling Flux (W m⁻²cm)
T T1   Absorption Coefficient (cm²mbar⁻²)
Temperature Dependence Of Normalized Absorption Coefficient
Integrated Absorption (cm⁻¹)
T2   Integrated Cross-Section
T3   Integrated Band Intensity of the CIA (cm⁻²Amagat⁻²)
T4   Normalized Relative Fraction (0-1)
Peak Cross-Section
Equlibrium Constant (m⁻³)
Relative Contributions To Zero Spectral Moment
T5   Half-width of the Quasi-Lorentz Form of the Main Part of the Induced Absorption Bands in the Region of the Fermi Doublet (cm⁻¹)
The Exponent of the Quasi-Lorentz Form of the Main Part of the Induced Absorption Bands in the Region of the Fermi Doublet
C     Vibrational Frequency (cm⁻¹)
D     Altitude (km)
MD     Potential Energy
Potential Energy (cm⁻¹)
Potential Energy (meV)
E1     Pressure (mbar)
E2     Extra Absorption (W m⁻²)

 



INTAS grants 00-189, 03-51-3394, RFBR grants 02-07-90139, 05-07-90196, 08-07-00318