![Optical-fiber diffuser thumbnail](https://opn-web-afd-d3bfbkd5bcc5asbs.z02.azurefd.net/opn/media/images/imageoftheweek/2020/20-07-27.jpg?t=638430740285794113)
Optical-fiber diffuser
An optical-fiber diffuser, approximately 250 micron in diameter, shows the Goos-Hanchen effect, a consequence of frustrated total internal reflection.
—Doug Dykarr, DifTek Lasers, Inc.
An optical-fiber diffuser, approximately 250 micron in diameter, shows the Goos-Hanchen effect, a consequence of frustrated total internal reflection.
—Doug Dykarr, DifTek Lasers, Inc.