Psychtoolbox-3

Psychophysics Toolbox Version 3 (PTB-3) is a free set of Matlab and GNU Octave functions for vision and neuroscience research. It makes it easy to synthesize and show accurately controlled visual and auditory stimuli and interact with the observer. Some of its functionality is available as part of Python toolkits like PsychoPy. For commercial support and services visit www.psychtoolbox.net. Follow us on Mastodon or Twitter @psychtoolbox

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WavelengthNmToFrequencyTHz

>Psychtoolbox>PsychRadiometric

[frequencyTHz] = WavelengthInNmToFrequencyInTHz(wavelengthNm)

How to do this conversion is available in many places, but I
got it from Rodieck, First Steps in Seeing, p. 517. There
you can read that 500 nm <-> 600 THz.

5/23/14 dhb Wrote it.

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Psychtoolbox/PsychRadiometric/WavelengthNmToFrequencyTHz.m