Low-Noise Amplification and Frequency Conversion with a Multiport Microwave Optomechanical Device
High-gain amplifiers of electromagnetic signals operating near the quantum limit are crucial for quantum information systems and ultrasensitive quantum measurements. However, the existing techniques have a limited gain-bandwidth product and only operate with weak input signals. Here, we demonstrate...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2016-10-01
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Series: | Physical Review X |
Online Access: | http://doi.org/10.1103/PhysRevX.6.041024 |