Method and apparatus for resonant frequency waveform modulation

Details Method and apparatus for resonant frequency waveform modulation Method and apparatus for resonant frequency waveform modulation

2011-06-07

2011-06-07

Mis, David (Department: 2817)

Coherent light generators

Particular component circuitry

Controlling current or voltage to laser

Reexamination Certificate

active

07957441

ABSTRACT:
A resonant modulator device and process are described that provide enhanced resonant frequency waveforms to electrical devices including, e.g., laser devices. Faster, larger, and more complex modulation waveforms are obtained than can be obtained by use of conventional current controllers alone.

REFERENCES:
patent: 6667666 (2003-12-01), Uzunoglu
Horowitz, Paul and Hill, Winfield, The Art of Electronics, Second Edition, Cambridge University Press, 1989, pp. 41-42.
Horowitz, Paul and Hill, Winfield, The Art of Electronics, Second Edition, Cambridge University Press, 1989, pp. 403, 406-408.
Sirtori, Carlo, et al., The quantum cascade laser. A device based on two-dimensional electronic subbands, Pure Appl. Opt. 7 (1998) 373-381 Printed in the UK.

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