Raman micro-spectrometer
Horiba Jobin-Yvon LabRam HR800
A Horiba Jobin-Yvon LabRam HR800 is used for registration of spectra of Raman scattering. The main aims are identification of the studied substances in solid, liquid or gaseous states, phase diagnostic of inclusions in minerals, assessment of the degree of crystallinity of the substance, studies of the transformation of substances in the chemical and electrochemical reactions, and studies of changes in biological tissues. A built-in microscope allows researchers to obtain information with micrometer objects. A confocal optical scheme enables the most detailed images and analyses to be obtained with speed and confidence.
Available to Yale researchers & external researchers
Specifications
Spectrograph: Focal length 800 mm
Three diffraction gratings at 600 l/mm, 1800 l/mm
Spectral range: 4000–100 сm-1
Spectral resolution: Up to 1.5 сm-1
Accuracy of wave number: 1 сm-1
Spatial resolution: Up to 1 micron
Lasers: Tunable Ar+ laser with power up to 50 mW and with notch filters at 488 nm and 514 nm; He-Ne at 632 nm and power up to 10 mW
Microscope: Olympus BX41 with objectives 10Х (NA 0.25), 50X (NA 0.75), 50X (NA 0.5), 100X (NA 0.9)
Detector: Peltier-cooled CCD 1024 x 256 px
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Instrument/equipment
Jasco Semi-Prep SFC-MS System
Designed for rapid isolation of complex mixtures as a two-dimensional SFC-MS system, equipped with both chiral and achiral columns.
Located within Catalysis and Separations CoreManisha Skaria
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Instrument/equipment
Instruments
Microprobe, microscopes, diffractometer, spectrometers, and more.
Located within West Campus Materials Characterization Core -
Instrument/equipment
Scanning electron microscopy
Hitachi SU-70 SEM w/ Oxford Ultim Max Infinity 170 EDS