Systems and methods for producing modulated light beams

Details Systems and methods for producing modulated light beams Systems and methods for producing modulated light beams

2005-05-17

2005-05-17

Le, Que T. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Housings

C250S214100, C250S216000

Reexamination Certificate

active

06894273

ABSTRACT:
Optical systems for producing modulated light beams are provided. A representative optical system incorporates an integrated package that includes an optical source and an electro-optic modulator. The optical source is operative to produce light that is received by the electro-optic modulator. The electro-optic modulator externally modulates the light so that a modulated light beam is emitted from the integrated package. Methods and other optical systems also are provided.

REFERENCES:
patent: 4195226 (1980-03-01), Robbins et al.
patent: 4274028 (1981-06-01), Frame
patent: 5939773 (1999-08-01), Jiang et al.
“Producing Modulated Light Using Electron Emitters,” Ser. No.: 10,104,099, filed Mar. 22, 2002.

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