Abstract
We show a thermally stable self-injection DFB laser lock to a microring resonator system, increasing the range of temperature for which a laser stays within 100 MHz of the target frequency by a factor of 100. By including amplification in the feedback loop, the per-laser power dedicated to this locking was reduced. We further added a 2.2 km fiber spool to explore the remote locking performance of the system. © 2024 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.
| Original language | English |
|---|---|
| Pages (from-to) | 23841-23855 |
| Journal | Optics Express |
| Volume | 32 |
| Issue number | 13 |
| Online published | 14 Jun 2024 |
| DOIs | |
| Publication status | Published - 17 Jun 2024 |
Publisher's Copyright Statement
- © 2024 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for noncommercial purposes and appropriate attribution is maintained. All other rights are reserved.
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