Quantum Physics

   

Metasurfaces Shape Laser Beams

Authors: George Rajna

A team of researchers in France and China has now augmented the VCSEL’s capabilities by integrating a nano-patterned beam-shaping structure into each laser during wafer-scale processing. [45] NASA counted down Saturday to the launch of its $1 billion ICESat-2 mission, using advanced lasers to uncover the true depth of the melting of Earth's ice sheets. [44] Printed electronics use standard printing techniques to manufacture electronic devices on different substrates like glass, plastic films, and paper. [43] A tiny laser comprising an array of nanoscale semiconductor cylinders (see image) has been made by an all-A*STAR team. [42]

Comments: 72 Pages.

Download: PDF

Submission history

[v1] 2020-01-23 08:13:43

Unique-IP document downloads: 103 times

Vixra.org is a pre-print repository rather than a journal. Articles hosted may not yet have been verified by peer-review and should be treated as preliminary. In particular, anything that appears to include financial or legal advice or proposed medical treatments should be treated with due caution. Vixra.org will not be responsible for any consequences of actions that result from any form of use of any documents on this website.

Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.

comments powered by Disqus