Optical signal processing with modelocked lasers

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United States of America Patent

PATENT NO 9711932
SERIAL NO

14847139

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Abstract

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The invention relates to scanning pulsed laser systems for optical imaging. Coherent dual scanning laser systems (CDSL) are disclosed and some applications thereof. Various alternatives for implementation are illustrated. In at least one embodiment a coherent dual scanning laser system (CDSL) includes two passively modelocked fiber oscillators. In some embodiments an effective CDSL is constructed with only one laser. At least one embodiment includes a coherent scanning laser system (CSL) for generating pulse pairs with a time varying time delay. A CDSL, effective CDSL, or CSL may be arranged in an imaging system for one or more of optical imaging, microscopy, micro-spectroscopy and/or THz imaging.

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Patent Owner(s)

Patent OwnerAddress
IMRA AMERICA INCANN ARBOR MI 48105

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fermann, Martin Dexter, US 25 666
Hartl, Ingmar Hamburg, DE 59 1493
Ruehl, Axel Amsterdam, NL 3 59

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