Multiple wavelength light emitting devices

Details Multiple wavelength light emitting devices Multiple wavelength light emitting devices

1984-10-09

1986-08-12

Davie, James W.

Coherent light generators

Particular component circuitry

Optical pumping

357 81, 372 36, 372 45, 372 50, 350 9615, H01L 3300, H01S 319

Patent

active

046059423

ABSTRACT:
Presented is a dual wavelength structure wherein two edge-emitting devices are bonded with p-regions adjacent. The bonding medium is a conductive compound that forms a common electrode between the devices. Each device is separately addressable. Efficient coupling of emitted light into a single fiber is accomplished by restricting the vertical and horizontal separation of the light emitting stripes.

REFERENCES:
patent: 4159452 (1979-06-01), Logan et al.
patent: 4278949 (1981-07-01), Marschall et al.
patent: 4440470 (1984-04-01), Khoe
patent: 4476563 (1984-10-01), Van Ruyven
"Dual Wavelength Surface Emitting InGaAsP L.E.D.s," Electronics Letters, vol. 16, No. 22, T. P. Lee et al., 1980, pp. 845-846.
"A Transparent InGaAsP-InP Luminescent Diode for Optical Wavelength Multiplex Operation of Fiber Systems," IEEE Transactions on Electron Devices, vol. ED-30, No. 2, W. E. Proebster et al., pp. 119-122, 1983.

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