A tuneable laser including a light creating section to generate light and a tuneable section formed of a semiconductor material which utilises the current injection free electron plasma effect to achieve a change in the refractive index of the material, wherein the tuneable section has a plurality of quantum dots having enhanced polarisability compared to the bulk semiconductor material surrounding the quantum dots.
申请公布号
WO03098754(A3)
申请公布日期
2004.06.17
申请号
WO2003GB02108
申请日期
2003.05.15
申请人
BOOKHAM TECHNOLOGY PLC;ZAKHLENIUK, NICKOLAY;HOLDEN, ANTHONY, JAMES