Lifting the bandwidth limit of optical homodyne measurement with broadband parametric amplification
Standard homodyne detection is intrinsically limited by the electronic bandwidth of the photo-detectors. Here, the authors exploit parametric amplification to demonstrate sub-shot-noise optical quadrature measurement across a bandwidth of 55 THz.
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| Auteurs principaux: | , , , , , |
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| Format: | article |
| Langue: | EN |
| Publié: |
Nature Portfolio
2018
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| Sujets: | |
| Accès en ligne: | https://doaj.org/article/676ef857e8904c359b7eb621a4722d5d |
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