Sound Alerter Powered Over an Optical Fiber
- 1 November 1978
- journal article
- website
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Bell System Technical Journal
- Vol. 57 (9) , 3309-3316
- https://doi.org/10.1002/j.1538-7305.1978.tb02205.x
Abstract
An optically powered sound alerter has been constructed which demonstrates the feasibility of converting optical power into sound power with good efficiency and at power levels comparable to those of present telephone ringers. The alerter has an over...This publication has 2 references indexed in Scilit:
- Effect of dopants on transmission loss of low-OH-content optical fibresElectronics Letters, 1976
- Gain−induced guiding and astigmatic output beam of GaAs lasersJournal of Applied Physics, 1975