Recent content by petpig

I'm using the 1137P in this page, h**p://w*w.photonicsolutions.co.uk/datasheets/jdsu/JUHeNeLaserHeads_1100Series.pdf

Many thanks you for your quickie reply ! The wiki page is extremely useful, however, there a point which I do not really understand the w which is "the spot size of the mode corresponding to the Gaussian beam radius" ... I tracked it back to...

Hello, Anyone has an idea how power (energy) is distributed when a .81mm diameter HeNe laser shines on a circular area of 0.4mm ? Are all the points on the shined suraface having the same amount of energy ? First post in this forums. Thanks all!