[Laser] 2 questions XE2AT

[Tim Toast]

here is a way to convert wavelength to frequency:
frequency (THz) = 299792 / wavelength (in nanometers)
so
299792/630 = 475.8 Thz
and 
299792/670 = 447.4 Thz


On Wed, 11 Feb 2004, Alvaro de Leon Romo wrote:

> 1. I am using pointers and the Wave lenght is 630 to

>670 nm this is 474 Thz I think, I canot found the 
>formula to know the frecuency somebodie have this 
>formula ?


=====
Tim
toasty256@yahoo.com
http://www.aladal.net/toast/

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