spectrometer


Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia.

spec·trom·e·ter

(spek-trom'ĕ-tĕr),
An instrument for determining the wavelength or energy of light or other electromagnetic emissions.
[spectro- + G. metron, measure]

spectrometer

[spektrom′ətər]
Etymology: L, spectrum, image; Gk, metron, measure
an instrument for measuring wavelengths of rays of a spectrum, the deviation of refracted rays, and the angles between faces of a prism. See also mass spectrometer, Mössbauer spectrometer.

spec·trom·e·ter

(spek-trom'ĕ-tĕr)
An instrument for determining the wavelength or energy of light or other electromagnetic emissions.
[spectro- + G. metron, measure]

spectrometer 

An instrument for making measurements of the angle of a prism and the index of refraction. It consists of a collimator, an astronomical telescope, a table for carrying a prism and a graduated circle.
References in periodicals archive ?
The company builds spectrometers for domestic and international research laboratories as well as clients in the semiconductor, pharmaceutical, energy and environmental industries.
Run atomic absorption spectrometer ASA at the Purchaser and the Purchaser free staff training in the operation and maintenance within the time specified by the Employer.
an optical channel which comprises a digital laser telemeter connected to the portable computer- meant to measure and fix the required distance between radiation source and video spectrometer as well as to centre the optical axis of spectrometer on the source of spectral radiation using the targeting of maximum emission area with red beam of laser radiation
From the moment of foundation of the company in 1979, the main product of the company were the mo-bile and small analytical spectrometers for the analysis of the chemical composition of metallic components without taking laboratory samples.
Additionally, it should be mentioned that this spectrometer allows one to measure the B and a correlation coefficients as well.
For the previous 8 years, a thermal infrared spectrometer built by his team had flown around Mars aboard the Mars Odyssey spacecraft, monitoring the atmosphere from an altitude of 60 km.
One spectrometer was constructed from a film canister using an interchangeable LED as the combined light source and monochromator and a photoresistor as the detector.
The newest FT-IR spectrometer for near-infrared (NIR) measurement is the Paragon 1000 from Perkin-Elmer.
At ADI's booth (Hall A4, Stand 159) Wasatch will identify the signature spectrum of 10 brands of beer using a Raman spectrometer incorporating ADI's A/D converter technology
TSI's SMPS Spectrometer is widely used as the standard for measuring size distributions of aerosols below one micrometer.
The subject of the tender is for the supply of 7 spectrometers vibrational spectroscopy, where namely: Infrared spectrometer with Fourier transform for the MIR region, infrared spectrometer with Fourier transform for MIR and FIR region, 3 pieces infrared spectrometers area MIR, FIR Infrared Spectrometer-MIR area, a Raman spectrometer with a large sample chamber for measuring macro samples at two excitation wavelengths of 532 and 780 to 785 nm.