Crosstalk preventing laser diode array

Details Crosstalk preventing laser diode array Crosstalk preventing laser diode array

1990-01-16

1991-04-09

James, Andrew J.

Coherent light generators

Particular component circuitry

Optical pumping

357 4, 357 16, 372 45, H01L 3300, H01L 2712, H01L 29161, H01S 319

Patent

active

050069071

ABSTRACT:
A heterojunction type light-emitting diode array in which a carrier barrier layer is provided on the emission layer to prevent the diffusion of carriers injected from the junction side of the component light-emitting diodes. An absorption layer is provided on the carrier barrier, which also connects the light-emitting diodes, suppressing crosstalk between adjacent light-emitting elements. The array thus configured provides good emission efficiency and high uniformity.

REFERENCES:
patent: 4296425 (1981-10-01), Nishizawa
patent: 4354140 (1982-10-01), Nishizawa
patent: 4414558 (1983-11-01), Nishizawa et al.
patent: 4788688 (1988-11-01), Hasenberg et al.
patent: 4819048 (1989-04-01), Mand et al.
patent: 4852111 (1989-07-01), Hayakawa et al.
patent: 4857971 (1989-08-01), Burnham
patent: 4868614 (1989-09-01), Yamazaki
patent: 4890293 (1989-12-01), Taneya et al.
patent: 4893313 (1990-01-01), Hatakoshi et al.
patent: 4894836 (1990-01-01), Hayakawa et al.
patent: 4896328 (1990-01-01), Sekiguchi et al.
patent: 4901326 (1990-02-01), Hayakawa et al.
patent: 4905058 (1990-02-01), Yamada et al.
patent: 4905246 (1990-02-01), Hayakawa et al.
patent: 4910743 (1990-03-01), Ohba et al.
patent: 4918496 (1990-04-01), Matsushima
patent: 4933728 (1990-06-01), Fukuzawa et al.
patent: 4941146 (1990-07-01), Kobayashi

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