The Online Books Page

Spectra

Use as a topical subdivision under individual chemicals and groups of chemicals, individual materials and types of materials, elementary particles, and celestial bodies.

See also what's at Wikipedia, your library, or elsewhere.

• Phosphors -- Spectra
• Silica, Vitreous -- Spectra

• Rise and Decay Times of Pulses From Photomultipliers Using Liquid Phosphors (AECU-996; Oak Ridge, TN: United States Atomic Energy Commission, Technical Information Service, 1951), by James S. Allen and Theodore C. Engelder (page images at HathiTrust)

• Optical Absorption Coefficients of Fused Silica in the Wavelength Range 0.17 to 3.5 Microns From Room Temperature to 980° C (Washington: National Aeronautics and Space Administration, 1966), by Oliver J. Edwards
  • PDF at nasa.gov
  • multiple formats at archive.org
  • page images at HathiTrust

Items below (if any) are from related and broader terms.