Low‐Harmonic Generation in Cascaded Thin‐Film Lithium Niobate Waveguides
Herein, frequency conversion to the third‐ and fourth‐order harmonics are demonstrated in ultracompact cascaded periodically poled thin‐film lithium niobate (LN) waveguides on silicon substrates. Pumped at 1550 nm wavelength, the tightly confined waveguides produce strong third‐ (523 nm) and fourth‐...
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| Autori principali: | , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Wiley-VCH
2022-07-01
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| Serie: | Advanced Photonics Research |
| Soggetti: | |
| Accesso online: | https://doi.org/10.1002/adpr.202100262 |
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