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Dual Optical Frequency Comb Generation with Dual Cascaded Difference Frequency Generation
| Content Provider | Directory of Open Access Journals (DOAJ) |
|---|---|
| Author | Yanli Yin Kaiwu Wang Gege Zhang Zhongyang Li Pibin Bing Sheng Yuan Anfu Zhu Degang Xu Jianquan Yao |
| Abstract | In this work, we propose a novel dual optical frequency comb (DOFC) generation scheme based on dual cascaded difference frequency generation (DCDFG). Feasible designs are introduced that enable the two sets of cascaded optical waves, initially generated by DCDFG in an aperiodically periodically poled lithium niobate (APPLN) crystal with a pump wave and two signal waves, then transferred to high-order Stokes waves by oscillations of cascaded Stokes waves and the optimization of phase mismatching of each-order DCDFG; finally, a DOFC was constructed. We demonstrate a high-performance DOFC with characteristics of high repetition frequency difference, tunable repetition frequency difference, high flatness, and a tunable spectral distribution range by providing a theoretical framework. We argue that the scheme proposed in this work is promising for achieving a high-quality DOFC. |
| e-ISSN | 20734352 |
| DOI | 10.3390/cryst12101392 |
| Journal | Crystals |
| Issue Number | 10 |
| Volume Number | 12 |
| Language | English |
| Publisher | MDPI AG |
| Publisher Date | 2022-01-01 |
| Publisher Place | Switzerland |
| Access Restriction | Open |
| Subject Keyword | Crystallography Dual Optical Frequency Comb Cascaded Difference Frequency Generation Terahertz Wave Aperiodically Periodically Poled Lithium Niobate |
| Content Type | Text |
| Resource Type | Article |
