Voting period is over. Please don't add any new votes. Voting period ends on 25 Apr 2020 at 01:58:49 (UTC)
Original –
Birefringence of a laser beam as it passes through a
calcite crystal traveling from left to right, there is also some
fluorescence effects.
Reason
The photo shows the subject of the article in a simple and easy to comprehend way. It shows the
birefringence property of a crystal as the laser beam splits in two while traveling from left to right. There is also some secondary
fluorescence effects. FP on Commons.
Support as nominator –
Bammesk (
talk) 01:58, 15 April 2020 (UTC)reply
Support - This is real pretty to look at.
GamerPro64 05:14, 15 April 2020 (UTC)reply
Support. I think it's neat that the doubled beam within the crystal generates the appearance of four beams in the image because of the birefringence happening a second time at the crystal face parallel to the image plane. —
David Eppstein (
talk) 07:43, 15 April 2020 (UTC)reply