Single-scan current-modulated tunable diode laser spectrometer of improved calibration and throughput performance.
A novel version of a double-beam diode laser spectrometer has been built. Etalon decalibration is avoided, and the advantage of current modulation can also be utilized; both at the same time have not been possible hitherto. The monochromator optics were changed to enhance throughput energy. Signal processing is comparably simple and inexpensive.
Tränkle
G
G
Universitdt Ulm, Abteilung Chemische Physik, D 7900 Ulm, Federal Republic of Germany.
Hüttner
W
W