60-dB-dynamic-range short-pulse measurement from an 8-bit CMOS camera | Zendy

D. Javorková | Zendy; V. Bagnoud | Zendy

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60-dB-dynamic-range short-pulse measurement from an 8-bit CMOS camera

Author(s) -

D. Javorková,

V. Bagnoud

Publication year - 2007

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.15.005439

Subject(s) - autocorrelator , dynamic range , cmos , optics , detector , rolling shutter , wide dynamic range , high dynamic range , signal (programming language) , cmos sensor , computer science , replica , physics , electronic engineering , optoelectronics , engineering , laser , shutter , programming language , art , visual arts

We have developed a simple detection scheme that uses an 8-bit CMOS camera and spans over 60-dB dynamic range. By use of noise reduction techniques, the 8-bit CMOS camera yields a 40-dB dynamic-range signal, which is further increased by 20 dB by making a replica of the signal beam on another part of the detector chip. We have experimentally validated this scheme in a scanning and a single-shot autocorrelator.

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