Signal recording and averaging in diode-laser spectroscopy

The junction voltage of a near-infrared diode laser operating at a constant current can be used to monitor the oscillation frequency with an accuracy of +/-600 MHz. This implies that signal averaging of spectra observed by repetitive temperature tuning of a diode laser can be performed by recording...

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Bibliographic Details
Published in:Optics letters 1987-02, Vol.12 (2), p.81-83
Main Author: UEHARA, K
Format: Article
Language:English
Subjects:
Exact sciences and technology
Infrared, submillimeter wave, microwave and radiowave instruments, equipment and techniques
Instruments, apparatus, components and techniques common to several branches of physics and astronomy
Physics
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Summary:The junction voltage of a near-infrared diode laser operating at a constant current can be used to monitor the oscillation frequency with an accuracy of +/-600 MHz. This implies that signal averaging of spectra observed by repetitive temperature tuning of a diode laser can be performed by recording the spectra as a function of the junction voltage.
ISSN:0146-9592
1539-4794
DOI:10.1364/ol.12.000081