Category:Optical communication equipment

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A 1880 drawing of a photophone receiver and headset

Any device which transmits information through the use of light

Pages in category "Optical communication equipment"

The following 5 pages are in this category, out of 5 total.

B

Oral-History:Berthold Bosch

H

Oral-History:Ayanna Howard

I

Oral-History:Tatsuo Izawa

S

Donald R. Scifres

W

Alan Eli Willner

Media in category "Optical communication equipment"

This category contains only the following file.

Optical Communication Systems Photophone Receiver and Headset.jpg 300 × 200; 28 KB

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Communication equipment