Effect of ionizing radiation on ruby
Optical absorption and electron paramagnetic resonance techniques used to study ionizing radiation effect on ruby lasers
RADIATION EFFECT↗
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Results for “RUBY”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Photographic measurements of the energy distribution in the beam of a ruby laser
Photographic measurement of energy distribution in beam of Q-switched ruby laser
PHOTOGRAPHIC MEASUREMENT↗
Measurements of satellite range with a ruby laser
Range measurements of GEOS-I and BE-C satellites with ruby laser
SATELLITE TRACKING↗
Exchange-coupled Chromium Ion Pairs in Ruby
Exchange-coupled chromium ion pairs in ruby, and application of piezospectroscopic effect to laser technology
RUBY↗
Visible spectrum absorption cross section of Cr super 3 super plus in the super 2 E state of pink ruby.
Visible spectrum absorption cross section of trivalent chromium in metastable 2E state of pink ruby
CHROMIUM↗
The two-way transmission of a ruby-laser beam between earth and a retroreflecting satellite.
Ruby laser energy reflected off Explorer XXII SATELLITE
RUBY LASER↗
Spin-lattice interaction in ruby measured by electron spin resonance in uniaxially stressed crystals.
Spin-lattice interaction in ruby measured by electron spin resonance in uniaxially stressed crystals
RUBY↗
Low-level microwave mixing in ruby.
Microwave mixing in paramagnetic crystal using traveling wave maser with ruby as mixer element, noting frequency conversion
RUBY↗
Ruby on Rails Issue Tracker
The purpose of this report is to detail the tasks accomplished as a NASA NIFS intern for the summer 2014 session. This internship opportunity is to develop an issue tracker Ruby on Rails web application to improve the communication of developmental anomalies between the Support Software Computer Software Configuration Item (CSCI) teams, System Build and Information Architecture. As many may know software development is an arduous, time consuming, collaborative effort. It involves nearly as much work designing, planning, collaborating, discussing, and resolving issues as effort expended in actual development. This internship opportunity was put in place to help alleviate the amount of time spent discussing issues such as bugs, missing tests, new requirements, and usability concerns that arise during development and throughout the life cycle of software applications once in production.
Ruby on Rails↗
Coolants with selective optical filtering characteristics for ruby laser applications
Coolant-filtering medium developed consists of a solution of copper sulfate in a 4-1 volumetric mixture of ethanol and methanol. This solution should be a useful addition to ruby laser systems, particularily in large pulse or Q switching applications.
Mc Devitt, F. R.↗
A correlation between passive and active tests of the beam divergence of a ruby laser.
Ruby laser test using scattering as indicator of crystal performance
Mcmahon, J. M.↗
Repetitively pulsed, tunable ruby laser with solid etalon mode control.
Repetitively pulsed tunable ruby laser for high resolution absorption spectroscopy and selective photochemical excitation, using solid etalon for mode control
Tiffany, W. B.↗
Piezospectroscopic studies of exchange-coupled Cr super 3 super plus ion pairs in ruby.
Sharp line spectrum of exchange-coupled chromium ion pairs in ruby, using piezospectroscopic techniques
Mollenauer, L. F.↗
Selective photochemistry of bromine using a ruby laser.
Gas phase selective photochemical addition of bromine to olefin molecules induced by pulsed ruby laser monochromatic light
Tiffany, W. B.↗
EPR study of isothermal annealing kinetics of chromium ions in X-ray irradiated ruby
Chromium ions isothermal annealing kinetics in X ray irradiated ruby crystals, using EPR method
Liu, D. C.↗
Energy levels and transition probability matrix elements of ruby for maser applications
Program computes fine structure energy levels of ruby as a function of magnetic field. Included in program is matrix formulation, each row of which contains a magnetic field and four corresponding energy levels.
Berwin, R. W.↗
Electron paramagnetic resonance study of chromium/+3/ in X-ray irradiated ruby
Increase of chromium/+3/ concentration in X ray irradiated ruby during isothermal annealings measured by EPR technique
Liu, D. C.↗