Last active
August 29, 2015 14:06
-
-
Save tkanmae/da7a452f19be89bdeb76 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| def difference_in_wavenumbers(delta_cm, at_nm): | |
| """ | |
| Parameters | |
| ---------- | |
| delta_cm : float | |
| Difference in wavenumbers (cm-1) | |
| at_nm : float | |
| Wavelength (nm) at which `delta_cm` is evaluated. | |
| Returns | |
| ------- | |
| delta_nm : float | |
| Difference in wavelength (nm). | |
| """ | |
| c = 1.0e-02 | |
| x = at_nm * 1.0e-09 | |
| y = x / ((delta_cm / c) * x + 1) | |
| return abs(x - y) * 1.0e+09 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment