Type-II micro-comb generation in a filter-driven four wave mixing laser [invited]
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
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Detail(s)
| Original language | English |
|---|---|
| Pages (from-to) | B67-B73 |
| Journal / Publication | Photonics Research |
| Volume | 6 |
| Issue number | 5 |
| Online published | 16 Apr 2018 |
| Publication status | Published - May 2018 |
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| DOI | DOI |
|---|---|
| Attachment(s) | Documents
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| Link to Scopus | https://www.scopus.com/record/display.uri?eid=2-s2.0-85046378758&origin=recordpage |
| Permanent Link | https://scholars.cityu.edu.hk/en/publications/publication(3733671c-8843-44a7-9a7d-a26921f2bd22).html |
Abstract
We experimentally demonstrate the generation of highly coherent Type-II micro-combs based on a microresonator nested in a fiber cavity loop, known as the filter-driven four wave mixing (FD-FWM) laser scheme. In this system, the frequency spacing of the comb can be adjusted to integer multiples of the free-spectral range (FSR) of the nested micro-resonator by properly tuning the fiber cavity length. Sub-comb lines with single FSR spacing around the primary comb lines can be generated. Such a spectral emission is known as a “Type-II comb.” Our system achieves a fully coherent output. This behavior is verified by numerical simulations. This study represents an important step forward in controlling and manipulating the dynamics of an FD-FWM laser.
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Full text of this publication does not contain sufficient affiliation information. With consent from the author(s) concerned, the Research Unit(s) information for this record is based on the existing academic department affiliation of the author(s).
Citation Format(s)
Type-II micro-comb generation in a filter-driven four wave mixing laser [invited]. / Bao, Hualong; Cooper, Andrew; Chu, Sai T. et al.
In: Photonics Research, Vol. 6, No. 5, 05.2018, p. B67-B73.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
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