| Autor: |
Karim, M. A., Hanafi, A. M., Hussain, F., Mustafa, S., Samberid, Z., Zain, N. M. |
| Zdroj: |
Optics Letters; October 1985, Vol. 10 Issue: 10 p470-471, 2p |
| Abstrakt: |
A uniform-intensity circular light source has been realized from a Gaussian laser beam by using an area-modulated binary filter. The technique preserves the wave front, and as a result the uniform circular source can be located at a plane perpendicular to the axis of propagation over a wide area. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
|
