High Speed Rotary Optical Polarization Modulator
{'Code': '15030000', 'Directorate': {'Abbreviation': 'TIP', 'LongName': 'Dir for Tech, Innovation, & Partnerships'}, 'Division': {'Abbreviation': 'TI', 'LongName': 'Translational Impacts'}}
{'SignBlockName': 'Darryl G. Gorman', 'PO_EMAI': None, 'PO_PHON': None}
This research is aimed at the development of a high speed,                      optical polarization modulator for use in polarimeters and                      ellipsometers.  The objective will be to reach modulation                       frequencies of 10-20 kHz and in a manner which is independent of                light frequency.  The rotational modulator will be used in the                  construction of a high speed polarimeter and ellipsometer for the               purpose of making rapid and accurate determinations of transient                structural changes in solids, liquids, and thin films.  These                   instrumentations will have important advantages compared with                   previous designs with respect to the speed of data acquisition                  and improved capabilities, such as the ability to make                          spectroscopic measurements of properties like birefringence and                 dichroism.
{'FirstName': 'Joseph', 'LastName': 'Starita', 'PI_MID_INIT': 'M', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Joseph M Starita', 'EmailAddress': None, 'PI_PHON': None, 'NSF_ID': '000194010', 'StartDate': '01/01/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Rheometrics Inc', 'CityName': 'Piscataway', 'ZipCode': '088542103', 'PhoneNumber': '2015608550', 'StreetAddress': 'One Possumtown Road', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'New Jersey', 'StateCode': 'NJ', 'CONGRESSDISTRICT': '06', 'CONGRESS_DISTRICT_ORG': 'NJ06', 'ORG_UEI_NUM': None, 'ORG_LGL_BUS_NAME': None, 'ORG_PRNT_UEI_NUM': None}
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{'Code': '5371', 'Text': 'SBIR Phase I'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8860320.xml'}