High Efficient Terahertz Generation Using Tilted-Pulse-Front Photoexcitation of Semiconductor Surface
| Autor: | Yu. H. Avetisyan, A.H. Makaryan, Masayoshi Tonouchi |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Materials science
Condensed Matter::Other business.industry Terahertz radiation Far-infrared laser Physics::Optics 02 engineering and technology Condensed Matter::Mesoscopic Systems and Quantum Hall Effect 021001 nanoscience & nanotechnology Laser 01 natural sciences law.invention 010309 optics Photoexcitation Condensed Matter::Materials Science Optics Semiconductor law Fiber laser 0103 physical sciences Optoelectronics Light beam 0210 nano-technology business Refractive index |
| Zdroj: | Conference on Lasers and Electro-Optics. |
| DOI: | 10.1364/cleo_at.2017.jw2a.109 |
| Popis: | It is shown that photoexcitation of InAs surface with tilted-front laser pulses allows controlling the direction of terahertz emission and by that way achieving significant increase in the generated power. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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