Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1991-01-23
1993-03-09
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
25022732, 385 43, H01J 4014
Patent
active
051928639
ABSTRACT:
An optical receiver includes a photodiode having a surface area of suitable dimensions to permit reception of a signal at a high bit rate. Also, the optical receiver includes an optical taper having a head and a tail. The head is of greater diameter than the tail, and co-axial with the tail. The tail is aligned with the photodiode.
REFERENCES:
patent: 3756688 (1973-09-01), Hudson et al.
patent: 3870396 (1975-03-01), Racki et al.
patent: 4076378 (1978-02-01), Cole
Kavehrad Mohsen
Yun Gang
Le Que T.
Nelms David C.
The University of Ottawa
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