The search for a structure that blocks the passage of light in all directions has fascinated physicists and engineers for the past two decades.
The search for a structure that blocks the passage of light in all directions has fascinated physicists and engineers for the past two decades.
Controlled light can be directed, switched and processed like electrons in an electronic circuit, and such photonic devices have many applications in research and in communications.
© 2020 Inspirational Stories
© 2020 Inspirational Stories