Continuously Tunable Light-To-Heavy Hole Semiconductor Laserfor the Millimeter and Submillimeter Range (REU Supplement)
{'Code': '07010000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'ECCS', 'LongName': 'Div Of Electrical, Commun & Cyber Sys'}}
{'SignBlockName': 'Lawrence Goldberg', 'PO_EMAI': 'lgoldber@nsf.gov', 'PO_PHON': '7032928339'}
This research program is for an experimental and theoretical study of           a new type of continuously tunable solid state laser source for the             millimeter-submillimeter, infrared IR region of the spectrum.  This             laser would generate radiation by means of optical transitions between          light and heavy hole valence bands of p-type semiconductors.                                                                                                    This new type of solid state laser has the capability of continuously           tuning over a 3-1 frequency range in the IR-submillimeter region with           pulsed power levels of greater than 10 watts.  If developed, this new           low-cost source could contribute significantly to submillimeter                 scientific and commercial activity.  Also, the new laser inversion              idea of shifting distribution functions in a quantum system having a            pair of variable spaced energy levels shows promise of opening new              research avenues in the laser area.
{'FirstName': 'Paul', 'LastName': 'Coleman', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Paul Coleman', 'EmailAddress': None, 'PI_PHON': None, 'NSF_ID': '000222944', 'StartDate': '08/15/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Illinois at Urbana-Champaign', 'CityName': 'URBANA', 'ZipCode': '618013620', 'PhoneNumber': '2173332187', 'StreetAddress': '506 S WRIGHT ST', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Illinois', 'StateCode': 'IL', 'CONGRESSDISTRICT': '13', 'CONGRESS_DISTRICT_ORG': 'IL13', 'ORG_UEI_NUM': 'Y8CWNJRCNN91', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF ILLINOIS', 'ORG_PRNT_UEI_NUM': None}
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[{'Code': '1360', 'Text': 'EWFD-Eng Workforce Development'}, {'Code': '1517', 'Text': 'EPMD-ElectrnPhoton&MagnDevices'}]
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