Vertical cavity multiple quantum well device with...

Details Vertical cavity multiple quantum well device with... Vertical cavity multiple quantum well device with...

2011-01-04

2011-01-04

Mack, Ricky L (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S251000, C359S290000

Reexamination Certificate

active

07864396

ABSTRACT:
A vertical cavity modulator/detector (VCMD) device and a method for modulating and detecting light are disclosed. The VCMD device contains an n-type contact layer, a transparent tuning layer, a multiple quantum well structure, a p-type contact layer, a low reflectance mirror arranged to be an input for a light that is to be modulated and a light that is to be detected, and a high reflectance mirror, wherein said n-type contact layer, said transparent tuning layer, said multiple quantum well structure and said p-type contact layer are arranged in a stack between said low reflectance mirror and said high reflectance back mirror.

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patent: 6977954 (2005-12-01), Taylor et al.
Kitayama, K.I., et al., “An approach to single optical component antenna base station for broad band millimeter wave fiber radio access system”, IEEE Trans. Micorwave Theory and Techniques, vol. 48, No. 12, p. 2588 (2000).
Stohr, A., “Full duplex fiber radio RF subcarrier trnasmission using a dual function modulator/photodetector”, IEEE Trans, microwave thoery and techniques, vol. 47, No. 12, p. 1338 (1999).

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