Method and apparatus for passive optical dosimeter comprising caged dye molecules
Patent
·
OSTI ID:873827
- Edgewood, NM
A new class of ultraviolet dosimeters is made possible by exposing caged dye molecules, which generate a dye molecule on exposure to ultraviolet radiation, to an exterior environment. Applications include sunburn monitors, characterizing the UV exposure history of UV-sensitive materials, especially including structural plastics, and use in disposable `one-use` optical equipment, especially medical devices.
- Research Organization:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- DOE Contract Number:
- AC04-94DP85000
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Number(s):
- US 6255659
- Application Number:
- 09/113,686
- OSTI ID:
- 873827
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
method
apparatus
passive
optical
dosimeter
comprising
caged
dye
molecules
ultraviolet
dosimeters
exposing
generate
molecule
exposure
radiation
exterior
environment
applications
sunburn
monitors
characterizing
history
uv-sensitive
materials
especially
including
structural
plastics
disposable
one-use
equipment
medical
devices
ultraviolet radiation
dye molecules
medical device
medical devices
sensitive material
dosimeter comprising
sensitive materials
caged dye
/250/
apparatus
passive
optical
dosimeter
comprising
caged
dye
molecules
ultraviolet
dosimeters
exposing
generate
molecule
exposure
radiation
exterior
environment
applications
sunburn
monitors
characterizing
history
uv-sensitive
materials
especially
including
structural
plastics
disposable
one-use
equipment
medical
devices
ultraviolet radiation
dye molecules
medical device
medical devices
sensitive material
dosimeter comprising
sensitive materials
caged dye
/250/