Study of the frequency off set-locking technique of CO2laser

[in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 13 >Issue 3 >Page 284 > Article

Acta Optica Sinica
Vol. 13, Issue 3, 284 (1993)

Study of the frequency off set-locking technique of CO₂laser

[in Chinese], [in Chinese], and [in Chinese]

Author Affiliations

[in Chinese]

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[in Chinese], [in Chinese], [in Chinese]. Study of the frequency off set-locking technique of CO₂laser[J]. Acta Optica Sinica, 1993, 13(3): 284 Copy Citation Text

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Abstract

In this paper the frequency offset-locking techniqe of CO2 laser, one of the element techniques in CO2 laser heterodyne is studied. Beat frequency locking between two CO2 lasers with free oscillation has been realized. Having taken some measurement to reduce the affection of circumstance, the frequency traceability of 0.5 kHz (τ=10 s) has been obtained. Its central frequency can tuned continuously in the range of 2～20 MHz.

Keywords

frequency the frequency offset-locking laser