... Title : THE INFRARED ABSORPTION SPECTRUM OF WATER VAPOR AND CARBON DIOXIDE. Descriptive Note : Technical rept.,. ...
DTIC Science & Technology
... Accession Number : AD0227945. Title : STUDIES OF THE OPTICAL ABSORPTION SPECTRUM OF RUTILE SINGLE CRYSTALS. ...
... Accession Number : AD0277007. Title : ABSORPTION SPECTRUM OF YTTERBIUM IN SINGLE CRYSTAL OF CALCIUM FLUORIDE. ...
In photoacoustic imaging, the intensity of photoacoustic signal induced by optical absorption in biological tissue is proportional to light energy deposition, which is the product of the absorption coefficient and the local light fluence. Because tissue optical properties are highly dependent on the wavelength, the spectrum of the ...
PubMed Central
... Title : THE ABSORPTION SPECTRUM OF NEUTRON-IRRADIATED SILICON IN THE NEAR INFRARED. Descriptive Note : Journal article,. ...
... Accession Number : ADD095003. Title : Atlas of the Observed Absorption Spectrum of Carbon Monoxide between 1060 and 1900 A,. ...
... NO ACCESSION NO 11 TITLE (Include Security Classification) Analysis of the absorption spectrum cf ruby at high pressures (UNCLASSIFIED) 12. ...
... Accession Number : ADA210607. Title : Analysis of the Absorption Spectrum of Ruby at High Pressures. Descriptive Note : Technical rept. ...
... Accession Number : ADA159437. Title : Analysis of the Absorption Spectrum of Neodymium: Sodium Beta Alumina. Descriptive ...
The high resolution absorption spectrum of Pb I is reported between 1350 and 2041 A. Transitions are
NASA Technical Reports Server (NTRS)
... Accession Number : AD0624534. Title : ABSORPTION EDGE SPECTRUM OF SCANDIUM OXIDE,. Corporate Author : AEROSPACE ...
... grating spectrograph. The relation of the spectrum to that of other actinide and rare-earth compounds is discussed. It has ...
... A 575-millimicron band was detected in the absorption spectrum and a 600-millimicron band in the reflection spectrum. ...
Laboratory experiments were performed to study the temperature dependence of the absorption spectrum
... The fluorescent spectrum of heavily doped ruby, the excitation spectrum of chromium doped spinels, and the absorption by chromium ions in the ...
... Title : ABSORPTION LINE SERIES AND AUTOIONIZATION RESONANCE STRUCTURE ANALYSIS IN THE ULTRAVIOLET SPECTRUM OF SR I,. ...
To identify the origin of this missing absorption, a spectrum-resolving ... the albedo of the system and add to the atmospheric absorption. ...
NASA Website
Subject Terms: ABSORPTION SPECTRA; ABSORPTION SPECTRUM; SODIUM IODIDE; SODIUM IODIDES; VISIBLE SPECTRUM. Notes: 19 MAY 1964 5 P REFS SUBMITTED FOR ...
The absorption spectrum of a leaf is often thought to contain some clues to the photosynthetic action spectrum of chlorophyll. Of course, absorption of photons is needed for photosynthesis, but the reverse, photosynthesis when there is absorption, is not ...
National Technical Information Service (NTIS)
The induced infrared absorption spectrum of gaseous nitrogen was studied. The coefficient of absorption of highly pure nitrogen was utilized to ascertain spectral dependence.
The parameters of the observed gamma -quantum resonance absorption spectrum in crystals is calculated for single and split lines by taking into account self absorption in the source. (auth)
Energy Citations Database
A ratio spectrum of Pluto shows methane absorption bands at 6200, 7200, 7900, 8400, 8600, 8900, and 10,000 A. The heavy saturation of the 8900 band as compared to the other bands indicates a gaseous origin for the observed absorptions. A total methane abundance of 80 + or - 20 m-am is derived, and an upper limit to the total pressure ...
The characteristic absorption spectrum of hemoglobin depends upon the amount of oxygen the hemoglobin carries. This property of the hemoglobin enables one to image blood oxygen saturation distribution in biological tissues by using spectroscopic photoacoustic tomography. In photoacoustic imaging, the amplitude of photoacoustic signal induced by optical ...
NASA Astrophysics Data System (ADS)
spectrum of a sample with two absorption bands. Raman spectra are shown that are excited at a wave- length from resonance Raman spec- troscopy. The absorption spectrum is shown for a sample with two absorption different analytes in the sam- ple, we selectively enhance the vibrational Raman ...
E-print Network
Radiochromic film (RCF) dosimetry is usually based on densitometric methods which use an analyzing light source of a fixed or a broad spectrum of wavelengths. These methods have not exploited the sensitivity of the dose response of the RCF otherwise attainable by using a light source with wavelengths peaked at the two absorption peaks in the ...
The metamiat state of ziraons was investigated with the aid of infrared absorption spectra. It was found that the metamiat deaay of zircons becomes apparent in the deformations of the SiO/sub 4/-tetrahedrons. The alteration in the ziraon lattiae, i.e., the aaaumulation of deformed SiO/sub 4/tetrahedrons, occurs propcrtional to the increase of ...
... Accession Number : AD0750647. Title : Theory of the Infrared Absorption Spectrum of a CoF2 Single Crystal,. Corporate ...
The temperature dependence of the ClONO2 absorption spectrum has been measured between 220 and 298 K
... Accession Number : AD0611623. Title : THE ABSORPTION SPECTRUM OF NO2 IN THE 3 700-4 600 A REGION,. Corporate ...
Apr 6, 2011 ... Solar Spectrum, Variability, and Atmospheric Absorption. ?. Above: This image, courtesy of Dr. Judith Lean at the US Naval Research ...
absorption line. A dark line in a spectrum. Produced by the absence of photons because they were absorbed by atoms or molecules. absorption spectrum ...
... Title : Absorption Spectrum of Phytoplankton Pigments Derived from Hyperspectral Remote-Sensing Reflectance. Descriptive Note : Journal article. ...
... Title : ABSORPTION SPECTRUM OF ATMOSPHERIC OXYGEN IN THE 13-023 MICRONS REGION AND THE ROLE OF SHORT-LIVED (O SUB 2 ...
The broad absorption feature below 3300 A in the Venus UV spectrum is identified as primarily due to
Red shift relationship with ionization potential for absorption lines in quasi-stellar object 3C 191
... New bands in the spectrum of methylamine and its deuterium derivatives have been found and their absorption cross-section measured. ...
... Title : Observation of the High Resolution Infrared Absorption Spectrum of CO2 Molecules Isolated in Solid Parahydrogen. ...
Optical absorption spectra of Ni impurity in GaP due to d shell transitions, measuring crystal field
... summarizing the best estimate of cross section versus ... ABSORPTION SPECTRA), ULTRAVIOLET SPECTRA, VISIBLE SPECTRA, RESOLUTION ...
... The system analyzed the spectrum of a moderated and unmoderated PuBe source with the aid of a MATLAB code. Through ...
We report near total absorption of light in the interaction of intense, p-polarized ultrashort laser pulse with solid density plasma formed on a gold coated glass sub-? grating structure aided by surface plasmon resonance (SPR). We measure absorption over a wide intensity range (2 � 1012W cm-2-2 � 1015Wcm-2). We compare the data ...
... spectrum of 0.01- to 0.05-percent ytterbium-doped calcium tungstate at ... The spectrum contains an extensive complex structure that is not explained ...
... 320'-i- X-Ray Absorption Spectra of Zinc in Molecules ... In reference 1 the author investigated the x-ray absorption spectrum of free atoms of zinc. ...
The amplitude and decay coefficient of light-induced modulation of absorption (LIMA) was measured as
... DETECTORS, LIGHT TRANSMISSION, ABSORPTION, WATER, CARBON DIOXIDE, NITROGEN OXIDES, CARBON MONOXIDE, METHANE ...
The singlet - triplet absorption spectrum of benzophenone and 4,4'-diiodobenzophenone are reported. (Author)
... Title : SPECTROPHOTOMETRIC INVESTIGATION OF REACTION OF ... of the absorption spectrum. ... are convenient for determination of niobium in ...
... Pagination or Media Count : 32. ... SPECTROSCOPY, ABSORPTION SPECTRA), BROMINE COMPOUNDS, CHLORINE COMPOUNDS, SYNTHESIS ...
