Hybrid external-cavity lasers (ECL) using photonic wire bonds as coupling elements
Abstract Combining semiconductor optical amplifiers (SOA) on direct-bandgap III–V substrates with low-loss silicon or silicon-nitride photonic integrated circuits (PIC) has been key to chip-scale external-cavity lasers (ECL) that offer wideband tunability along with small optical linewidths. However...
Main Authors: | , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2021-08-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-021-95981-w |