Abstract
Single-mode photonic-crystal vertical cavity surface emitting laser (PC-VCSEL) was presented. PC-VCSELs were fabricated from an 850-nm VCSEL wafer by optical lithography and chemical assisted ion beam etching method. A waveguide was formed around the central defect and the resonance wavelength observed at the central defect differed from those of the neighbor regions by 2.6 nm. PC-VCSELs operated in single fundamental mode over a wide dynamic range. The charge coupled devices images of the device confirmed the guiding effect of photonic crystal at the core region.
| Original language | English |
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| Pages | 293-294 |
| Number of pages | 2 |
| Publication status | Published - 2002 |
| Externally published | Yes |
| Event | Conference on Lasers and Electro-Optics (CLEO 2002) - Long Beach, CA, United States Duration: 2002 May 19 → 2002 May 24 |
Other
| Other | Conference on Lasers and Electro-Optics (CLEO 2002) |
|---|---|
| Country | United States |
| City | Long Beach, CA |
| Period | 02/5/19 → 02/5/24 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering