Abstract
Measurements on the lasing modes in microdisk lasers which provided features on out-coupling of whispering gallery modes (WGM) in far and near field regimes were presented. The far-field emission patterns were analyzed in polarization-resolved two-dimensional angular distribution measurements in the full half space. The near-field emission patterns were analyzed in spectrally resolved near-field scanning optical microsopy. The antinodes of WGM were observed in the spectrally resolved near-field images with super-resolution beyond the diffraction limit. The polarization-resolved far-field images showed that the antinodes of the standing wave WGM manifested them as TE-polarized directional emissions evenly distributed in azimuthal directions.
| Original language | English |
|---|---|
| Pages (from-to) | 661-662 |
| Number of pages | 2 |
| Journal | Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS |
| Volume | 2 |
| Publication status | Published - 2001 |
| Externally published | Yes |
| Event | 14th Annual Meeting of the IEEE Lasers and Electro-Optics Society - San Diego, CA, United States Duration: 2001 Nov 11 → 2001 Nov 15 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering