Integrated autocorrelator based on superconducting nanowires.
Opt Express
; 21(9): 11162-70, 2013 May 06.
Article
en En
| MEDLINE
| ID: mdl-23669973
ABSTRACT
We demonstrate an integrated autocorrelator based on two superconducting single-photon detectors patterned on top of a GaAs ridge waveguide. This device enables the on-chip measurement of the second-order intensity correlation function g(2)(τ). A polarization-independent device quantum efficiency in the 1% range is reported, with a timing jitter of 88 ps at 1300 nm. g(2)(τ) measurements of continuous-wave and pulsed laser excitations are demonstrated with no measurable crosstalk within our measurement accuracy.
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MEDLINE
Asunto principal:
Fotometría
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Arsenicales
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Resonancia por Plasmón de Superficie
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Galio
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En
Revista:
Opt Express
Asunto de la revista:
OFTALMOLOGIA
Año:
2013
Tipo del documento:
Article
País de afiliación:
Países Bajos