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RF phase sensitive amplifier with 70 dB phase sensitive dynamic range

journal contribution
posted on 18.05.2020, 00:00 by P Davies, Lam Bui, J Scott
© 2018 In this paper, a novel microwave photonic phase sensitive amplifier is proposed and demonstrated. A theoretical model is developed and compared to the results obtained from a simulation. Using efficient mixing in second order nonlinear materials such as periodically poled lithium niobate, the resultant amplifier exhibits over 70dB of phase dependent gain variation. This RF phase sensitivity can be used to reduce phase noise and therefore finds applications in PSK phase regeneration and phase noise reduction.

History

Volume

433

Start Page

115

End Page

119

Number of Pages

5

eISSN

1873-0310

ISSN

0030-4018

Publisher

Elsevier

Peer Reviewed

Yes

Open Access

No

Acceptance Date

01/10/2018

External Author Affiliations

RMIT University

Era Eligible

Yes

Journal

Optics Communications

Exports