As surface plasmons waveguides enter the electronic circuitry, surface plasmon (SP) sources are required. Here we demonstrate following attributes of optically pumped SPs laser: threshold, gain, spectral line narrowing, and feedback at 630 nm. The distinction between these attributes and those exhibited by amplified spontaneous emission source are discussed.
|Original language||English (US)|
|Journal||Applied Physics Letters|
|State||Published - 2009|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)