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Wavenumbers app for iPhone and iPad


4.0 ( 8880 ratings )
Utilities Reference
Developer: Mark Zieg
Free
Current version: 1.0, last update: 4 years ago
First release : 10 Nov 2018
App size: 7.08 Mb

A convenient utility for converting Raman Shifts from wavelengths into wavenumbers and vice-versa, based on a configurable laser excitation wavelength.

Users can enter a laser excitation wavelength in nanometers, along with either a peak wavelength (also nanometers) or a Raman shift in wavenumbers. Using the laser excitation wavelength, the app will generate the 3rd value.

This is convenient when specifying custom spectrometer ranges, determining if a particular peak is within range or visible through a filter, scoping an appropriate spectral range for a given laser, etc.