A double-beam microspectrometer
- 1 December 1956
- journal article
- research article
- Published by IOP Publishing in Journal of Scientific Instruments
- Vol. 33 (12) , 491-493
- https://doi.org/10.1088/0950-7671/33/12/310
Abstract
A modified single-beam spectrometer, fitted with a small rocking mirror to provide a double-beam through a reflecting microscope, is described. The ratio of the intensities of the 2 beams is determined electronically, and fed through to a pen recorder. The merits of this arrangement are compared with those of other micro-double-beam systems.This publication has 2 references indexed in Scilit:
- Infra-red dichroism and chain orientation in crystalline ribonucleaseProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1952
- A Ratio-Recording Double-Beam Infra-Red Spectrophotometer with Automatic Slit-Control*†Journal of the Optical Society of America, 1950