Electron beam pumped vertical cavity surface emitting laser

作者: Thomas Wunderer , John E. Northrup , Noble M. Johnson

DOI:

关键词: Reflector (antenna)Double heterostructureHeterojunctionQuantum wellOpticsVertical-external-cavity surface-emitting-laserVertical-cavity surface-emitting laserCathode rayElectrical contactsOptoelectronicsMaterials science

摘要: A vertical external cavity surface emitting laser (VECSEL) structure includes a heterostructure and first second reflectors. The comprises an active region having one or more quantum well structures configured to emit radiation at wavelength, λlase, in response pumping by electron beam. One layers of the may be doped. is disposed between reflector spaced apart from cavity. An beam source generate directed toward region. At least electrical contact electrically coupled provide current path ground.

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