dorsal/arxiv
View SchemaPhase correlation of laser waves with arbitrary frequency spacing
| Authors | A. F. Huss, R. Lammegger, C. Neureiter, E. A. Korsunsky, L. Windholz |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0404112 |
| URL | https://arxiv.org/abs/quant-ph/0404112 |
| DOI | 10.1103/PhysRevLett.93.223601 |
Abstract
The theoretically predicted correlation of laser phase fluctuations in Lambda-type interaction schemes is experimentally demonstrated. We show, that the mechanism of correlation in a Lambda scheme is restricted to high frequency noise components, whereas in a double-$\Lambda$ scheme, due to the laser phase locking in closed-loop interaction, it extends to all noise frequencies. In this case the correlation is weakly sensitive to coherence losses. Thus the double-Lambda scheme can be used to correlate e.m. fields with carrier frequency differences beyond the GHz regime.
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"abstract": "The theoretically predicted correlation of laser phase fluctuations in\nLambda-type interaction schemes is experimentally demonstrated. We show, that\nthe mechanism of correlation in a Lambda scheme is restricted to high frequency\nnoise components, whereas in a double-$\\Lambda$ scheme, due to the laser phase\nlocking in closed-loop interaction, it extends to all noise frequencies. In\nthis case the correlation is weakly sensitive to coherence losses. Thus the\ndouble-Lambda scheme can be used to correlate e.m. fields with carrier\nfrequency differences beyond the GHz regime.",
"arxiv_id": "quant-ph/0404112",
"authors": [
"A. F. Huss",
"R. Lammegger",
"C. Neureiter",
"E. A. Korsunsky",
"L. Windholz"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.93.223601",
"title": "Phase correlation of laser waves with arbitrary frequency spacing",
"url": "https://arxiv.org/abs/quant-ph/0404112"
},
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