A Near‐Infrared Circular Dichroism and Magnetic Circular Dichroism Instrument
作者:
G. A. Osborne,
J. C. Cheng,
P. J. Stephens,
期刊:
Review of Scientific Instruments
(AIP Available online 1973)
卷期:
Volume 44,
issue 1
页码: 10-15
ISSN:0034-6748
年代: 1973
DOI:10.1063/1.1685944
出版商: AIP
数据来源: AIP
摘要:
We report a high sensitivity, near‐infrared circular dichroism (CD) instrument. CD is measured by the standard modulation method; phase modulation is provided by an Infrasil quartz photoelastic modulator. The spectral range 0.8–3.0 &mgr; is spanned. Incorporation of a superconducting magnet allows magnetic circular dichroism (MCD) measurements to be made. The natural CD of nickel and samarium tartrate complexes and the MCD of a single crystal of Co/MgO at 12 K and 40.6 kG are reported. Performance of the instrument is comparable to visible‐ultraviolet CD instruments.
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