Search Results - "quantum to classical noise ratio"
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1.2-GHz Balanced Homodyne Detector for Continuous-Variable Quantum Information Technology
Published 2018-01-01Subjects: Get full textBalanced homodyne detector (BHD) that can measure the field quadratures of coherent states has been widely used in a range of quantum information technologies. Generally, the BHD tends to suffer from narrow bands and an expanding bandwidth behavior usually traps into a compromise with the gain, elec...
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