Infrared spectroscopy and microspectroscopy
Technical Information
Source
Bend magnet
Acceptance angle
65(H)×55 (V) mrad2
Photon energy range
15-4000 cm-1
Energy resolving power
0.25 cm-1
Photon flux
~1013photons/sec/0.1%bw@mid-infrared
Spatial resolution for Mid-infrared microspectroscopy
Diffraction limited (~10 um at 1000 cm-1)
Experimental technique
Spectroscopy: Absorption (Transmission), Reflection, diffuse reflection.
Microspectroscopy and Imaging
Sample environment:
Cryostat: 5-300K (Janis ST-100)
High temperature: 300-500K
Liquid cell
High pressure DAC（diamond anvil cell）
Experimental equipment
Bruker IFS 66v Fourier transformation spectrometer
Bruker vertex 70v Fourier transformation spectrometer
Bruker Hyperson 3000 microscope
Beamsplitter: KBr, Mylar, Quartz
Detector: MCT, DTGS, Si-bolometer, 64x64 elements Focal Plane Array (FPA)
Research Fields
Biology and biomedicine : chemical imaging of single cell and tissues, protein secondary structure
Physics: low energy electrodynamics of correlated electron system; Metal-insulator transition
Material science: optical property of semiconductor, dielectric and superconductor; vibrational spectroscopy of organic molecule; structure of polymer
Chemistry: structural and chemical characterization of catalysis
Geology: component and structure of fluid inclusion in mineral
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