Optical microwave source

Coherent light generators – Particular active media – Semiconductor

Reexamination Certificate

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C372S096000

Reexamination Certificate

active

10495937

ABSTRACT:
A simple, tuned monolithic integrated component for the generation of optical microwaves in the frequency range of from 0.5 GHz to the THz range by means of an optical microwave source, embodied as a multi-section semiconductor laser, the sections of which are such as to be independently electrically controlled, with a single mode DFB laser, driven above the laser threshold and at least one monolithic integrated (external) cavity, having a passive phase control section and an active section.

REFERENCES:
patent: 4984243 (1991-01-01), Kagawa et al.
patent: 6031860 (2000-02-01), Nitta et al.
patent: 1087478 (2001-03-01), None
Sartorius et al.: “Dispersive Self-Q-Switching in Self-Pulsating DFB Lasers”; IEEE Journal of Quantum Electronics, vol. 33, No. 2; Feb. 1997; pp. 211-218.
Tager et al.: “High-Frequency Oscillations and Self-Mode Locking in Short External-Cavity Laser Diodes”; IEEE Journal of Quantum Electronics, vol. 30, No. 7, Jul. 1994; pp. 1553-1561.

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