Optics, Optical Science | Data Archives, Centers, Reference, & Resources

Optics | Data Archives & Centers, Reference Information

National Technical Information Service (NTIS)
The National Technical Information Service (NTIS) is the largest central resource for government-funded scientific, technical, engineering, and business related information. NTIS provides businesses, universities, and the public with access to approximately 3 million publications covering over 350 subject areas. The National Technical Information Service (NTIS) is part of the US Department of Commerce.

NIST Atomic Spectroscopy Data
This database contains critically evaluated NIST data for radiative transitions and energy levels in atoms and atomic ions. Data are included for observed transitions of 99 elements and energy levels of 57 elements.

Spectroscopic Holding on ADC Archives
This listing shows the contents of the first line of the standard ReadMe document for data sets in the Astronomical Data Center's Spectroscopic data holdings.

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