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Photonic bandedge lasers in two-dimensional square-lattice photonic crystal slabs
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kwon, Soon-Hong Ryu, Han-Youl Kim, Guk-Hyun Lee, Yong-Hee Kim, Sung-Bock |
| Copyright Year | 2003 |
| Abstract | Square-lattice bandedge lasers are realized by room-temperature optical pumping of photonic crystal air-bridge slabs of InGaAsP quantum wells emitting at 1.5 μm. Lasing modes corresponding to the second bandedges near the X and M points are identified from their spectral positions and polarization directions. A low threshold incident pump power of less than 1 mW is achieved for the laser operating at the second bandedge near the X and M points, with only 15×15 lattice points. The measured characteristics of the bandedge lasers closely agree with the result of calculations based on the plane-wave-expansion method and the finite-difference time-domain method. |
| Starting Page | 3870 |
| Ending Page | 3872 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.1063/1.1626004 |
| Volume Number | 83 |
| Alternate Webpage(s) | http://koasas.kaist.ac.kr/bitstream/10203/21776/1/Photonic%20bandedge%20lasers%20in%20two-dimensional%20square-lattice%20photonic%20crystal%20slabs.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |