Capitalizing on our novel epitaxial processes, we demonstrate subwavelength micro-disk lasers as small as 1 μm in diameter on exact (001) silicon substrates. Under continuous wave optical pumping at 10 K, low thresholds down to 35 μW were obtained together with a high spontaneous emission factor of 0.3.
|Original language||English (US)|
|Title of host publication||Conference Digest - IEEE International Semiconductor Laser Conference|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|State||Published - Dec 2 2016|