Large tolerance for incidence angle in Terahertz parametric detection
Abstract In the THz parametric detection method, which detects terahertz (THz) waves by upconverting them to a near-infrared beam in a LiNbO3 crystal, it has been widely assumed that the THz waves and the pump beam must satisfy the non-collinear phase-matching condition, dictated by the law of momen...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-07-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-025-06264-7 |
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