Injection-seeded backward terahertz-wave parametric oscillator
Engineered quasi-phase-matching in a periodically poled nonlinear crystal has enabled backward optical parametric oscillators, where a pump photon is down-converted to counterpropagating signal and idler photons without an optical cavity. Here, we demonstrate an injection-seeded backward terahertz-w...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2020-06-01
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Series: | APL Photonics |
Online Access: | http://dx.doi.org/10.1063/5.0007306 |