Photonics Buyers' Guide > Spectroscopic Accessories and Supplies
(34 companies)
Spectroscopic Accessories and Supplies
  • Hellma USA, Inc., Sub. of Hellma GmbH & Co. KG - Plainview, NYManufactures and supplies Hellma cells, fiber optic probes, photometric calibration standards, flat and cylindrical optics and accessories for lasers, spectrophotometers and fluorometers. Supplies Heraeus light sources including vacuum UV, deuterium, hollow cathode, PID spectral calibration and...
    • Manufacture Stock
  • Ocean Optics, Inc., A Halma Group Co. - Dunedin, FLSupplier of fully integrated optical sensing systems for research, development and OEM markets. Manufacturing expertise in electro-optical assemblies, optical fibers and precision optics. Ocean Optics is part of the multinational Halma Group of safety and detection companies.
    • Manufacture Custom
  • Optometrics Corp., A Dynasil Co. - Ayer, MAOptometrics is an ISO certified, lean manufacturer of custom advanced optical components and custom subassemblies to OEM instrument manufacturers for a wide range of spectroscopic, laser and wavelength selection applications. Products include diffraction gratings, interference filters, metallic and...
    • Manufacture Stock
    • Manufacture Custom
  • Triad Technology Inc. - Longmont, COSupplier of precision gas and vapor wavelength reference cells, wavelength calibration devices, wavelength locking equipment, external cavity tunable laser systems and stabilized laser systems. Inventory includes standard reference cells and select laser diodes used in tunable laser systems.
    • Manufacture Stock

  • TERMS
  • comparison spectroscope A device used for the comparison of spectra used, in turn, for the comparison of elements, such as the absorption lines in the spectra of stars and the spectra of elements in the stars being observed.
  • direct-vision pocket spectroscope A small handheld instrument consisting of a slit and collimator that feeds light into a small direct-vision dispersing prism. The eye is placed behind the prism to observe the spectrum of a colored flame or other spectral source. A wavelength scale...
  • grating spectroscope A spectroscope having a diffraction grating for the resolution of light of various wavelengths.  
  • spectroscopy The branch of science dealing with the theory and interpretation of spectra.



   


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