access icon free Modulation of terahertz radiation using optical control of Fabry–Perot resonances

Modulation of the terahertz radiation with the modulation depth up to 95% has been demonstrated employing optically tunable Fabry–Perot resonance phenomenon in semi-insulating GaAs plate.

Inspec keywords: terahertz wave generation; laser beam effects; optical modulation; gallium arsenide; optical tuning; photoconductivity; III-V semiconductors

Other keywords: terahertz radiation modulation; semi-insulating GaAs plate; modulation depth; Fabry-Perot resonances; tunable Fabry-Perot resonance phenomenon

Subjects: Laser beam modulation, pulsing and switching; mode locking and tuning; Laser beam modulation, pulsing and switching; mode locking and tuning; Photoconduction and photovoltaic effects; photodielectric effects; Photoconducting materials and properties; Optical beam modulators; Microwave photonics

References

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      • 6. Orfanidis, S.J.: ‘Electromagnetic waves and antennas’ (Rutgers University, New Brunswick, 2002).
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http://iet.metastore.ingenta.com/content/journals/10.1049/el.2015.2396
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content/journals/10.1049/el.2015.2396
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Errata
An Erratum has been published for this content:
Erratum: ‘Modulation of terahertz radiation using optical control of Fabry–Perot resonances’