Phonon Mediated Intersubband Laser

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Intellectual Property

ID:		UML 01-19
IP Type:		Licensable Technology
Title:		Phonon Mediated Intersubband Laser
Inventor:		William Goodhue
Summary:		The present invention is directed to the development of compact, coherent sources emitting in the terahertz freq range using interface phenons.In accordance with a preferred embodiment, a semicinductor heterostructure led includes a quantum cascade structure having atleast an upper lasing level and a lower lasing level.System uses heterostructure interface phonon bands to depopulate the lower lasing levelof atleast a thre level semiconductor device.The device includes multiple coupled quantum well modules.
Tech Type:		Physics
URL:		http://www.uml.edu/cvip
Contact:		Susu Wong, 978 934 4722, susu_wong@uml.edu
Organization:		University of Massachusetts Lowell

Display all intellectual properties for William Goodhue
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