This study demonstrates the operation of semiconductor micro-ring lasers with different diameters. Single mode lasing with a β value as large as 0.1 can be achieved for rings with a diameter around 5 μm. For a 20- μm ring, both fundamental and higher order modes are observed and are found to exhibit interesting emission characteristics.
|Number of pages||2|
|Journal||Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS|
|State||Published - 1 Jan 1996|
|Event||Proceedings of the 1996 Conference on Lasers and Electro-Optics, CLEO'96 - Anaheim, CA, USA|
Duration: 2 Jun 1996 → 7 Jun 1996