dorsal/arxiv
View SchemaFrequency modulated laser beam with highly efficient intensity stabilisation
| Authors | Frédéric Du Burck, Assia Tabet, Olivier Lopez |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0506146 |
| URL | https://arxiv.org/abs/quant-ph/0506146 |
| Journal | Electronics Letters 41 (2005) 188-190 |
Abstract
We analyse the limitation of the amplitude modulation rejection due to the spatial modulation of the output beam of an acousto-optic modulator used in an active laser beam stabilisation system when a frequency modulation of a few megahertz is applied to this modulator. We show how to overcome this problem, using a single mode optical fibre at the output of the modulator. A residual amplitude modulation of 10-5 is achieved.
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"abstract": "We analyse the limitation of the amplitude modulation rejection due to the\nspatial modulation of the output beam of an acousto-optic modulator used in an\nactive laser beam stabilisation system when a frequency modulation of a few\nmegahertz is applied to this modulator. We show how to overcome this problem,\nusing a single mode optical fibre at the output of the modulator. A residual\namplitude modulation of 10-5 is achieved.",
"arxiv_id": "quant-ph/0506146",
"authors": [
"Fr\u00e9d\u00e9ric Du Burck",
"Assia Tabet",
"Olivier Lopez"
],
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"quant-ph"
],
"journal_ref": "Electronics Letters 41 (2005) 188-190",
"title": "Frequency modulated laser beam with highly efficient intensity stabilisation",
"url": "https://arxiv.org/abs/quant-ph/0506146"
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