optical spectroscopy
Optical spectroscopy of (candidate) ultracompact X ray binaries : constraints on the composition of the donor stars
... presented optical spectroscopy of (candidate) UCXBs and conclude that with the current (lack of) understanding of the spec- tra of hydrogen-poor accretion disc spectra we cannot make quan- titative ...
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Coherent optical spectroscopy in a biological semiconductor quantum dot DNA hybrid system
... the optical behaviors of quantum dots are typically unaffected while they are conjugating to bio-molecules, which make them highly stable and bright probes, especially suitable for photon-limited in vivo studies ...
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Nerve detection with optical spectroscopy for regional anesthesia procedures
... Diffuse optical spectroscopy is a technique which sends white light into tissue and measures the reflected ...incorporating optical fibers into needles, a method has been developed that can provide ...
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Identification and Analysis of Hazardous Materials Using Optical Spectroscopy
... This investigation is aimed towards using optical spectroscopy for remote identification and quantitative analysis of hazardous substances for safety and security applications. We introduce a new model ...
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Rest optical spectroscopy of FeLoBALs and LoBALs at intermediate redshift
... and optical Fe II strength seems to exist among our ...and optical Fe II emission line, thus they might be ...and optical spectral properties will be investigated in ...
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Optical spectroscopy of Arp220: the star formation history of the closest ULIRG
... In order to obtain a more detailed information about the stellar populations we have modelled the spectra extracted from the aper- tures using the evolutionary synthesis models of Gonz´alez Delgado et al. (2005) and ...
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Toward ab initio optical spectroscopy of the Fenna Matthews Olson complex
... calculating optical absorption ...local optical transition energies and densities may be obtained at linear-scaling computational ...in optical experiments, only the ...
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Investigation of phase-separated electronic states in 1.5µm GaInNAs/GaAs heterostructures by optical spectroscopy
... the optical process in this energy range is related to In-rich QDs, because this energy is very close to the InAs LO-phonon ...PL spectroscopy may further manifest the existence of the second ...
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OPTICAL SPECTROSCOPY OF THE IRAS 1-Jy SAMPLE OF ULTRALUMINOUS INFRARED GALAXIES
... 1998; Scoville et al. 1998; Downes & Solomon 1998; Sakamoto et al. 1999) now strongly suggest that the active regions in ULIGs are generally centered on the inner kpc of the galactic nuclei, with the rest of the ...
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Optical spectroscopy of the low mass X ray binary GX 9+9
... of optical minimum with the minimum in the X-ray lightcurve, as well as the presence of Bowen emission spots on the y-axis consistent with the donor star, we feel confident that this ephemeris tracks the correct ...
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A study of point defects in CVD diamond using electron paramagnetic resonance and optical spectroscopy
... many optical centres, this leads to a modest increase (typically a factor of 2 to 3) in the zero-phonon transition proba- bility as the temperature is reduced from 300 K to 100 K or ...many optical centres ...
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Magneto-optical spectroscopy of dilute magnetic semiconductors
... When a beam of light is incident on a ferromagnetic material, the oscillating elec- tric field induces oscillating electric dipoles in the material, from which re-radiation produces the (Rayleigh-scattered) reflected and ...
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NEAR-FIELD OPTICAL MICROSCOPY AND SPECTROSCOPY WITH POINTED PROBES
... near-field optical micro- ...nonlinear-optical spectroscopy, and Fischer & Pohl (31) produced the first experimental results demonstrating the field-enhancement effect associated with a single ...
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Optical Fingerprinting in Bacterial Epidemiology: Raman Spectroscopy as a Real Time Typing Method
... Raman spectroscopy enabled historical isolates from an MRSA-colonized individual to be classified as identical, strongly demonstrating a long-time colonization of the staff member and a possible epidemiological ...
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Cavity-Enhanced Raman Spectroscopy of Natural Gas with Optical Feedback cw-Diode Lasers
... linear optical cavity by a mode matching lens ML with focus length f = 100 cm at a distance of 50 cm to the center of the cavity, e ff ectively narrowing the beam diameter for optimal ...
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Measurement of Volcanic SO2 Concentration in Miyakejima Using Differential Optical Absorption Spectroscopy (DOAS)
... differential optical absorption spectroscopy (DOAS) measurements carried out inside the highly-polluted, restricted areas in Miyakejima in December 2009 and September ...horizontal optical path of ...
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Characterization of Vertical Cavity Surface Emitting Lasers With Electrical and Optical Derivative Spectroscopy
... gain, optical feedback, and external ...the optical feedback, and the p-n junction was forward biased for external ...into optical fiber and making multi-dimensional laser ...
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Acousto Resonance Spectroscopy of Nonlinear Optical Crystals in Process of Laser Frequency Conversion
... to optical absorp- tion any interaction of the laser radiation with crystals results in its ...applications optical absorption can cause crystal structural defects formation and even its destruction ...
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Monitoring the cementitious materials subjected to sulfate attack with optical fiber excitation Raman spectroscopy
... the optical fiber is also an ...of optical fiber system for identifying sulfate-attack products in hardened cements, bench-mounted Raman spectroscopy analysis was first carried out, which was then ...
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Design And Fabrication Of Thin-Film Optical Filters For Mid-Infrared Spectroscopy Application
... Abstract: This paper reports the design, fabrication, and results of thin film Fabry-Perot interferometer (FPI) for mid-infrared spectroscopy application. The system is designed to be integrated in a small ...
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