Abstract
A simple technique of obtaining single mode multiline emission from a hybrid CO2 laser is described. This involves operation of its low pressure section below lasing threshold and a judicious positioning of the axial modes with respect to the corresponding rotational line centres. Emission with comparable intensities on up to four rotational lines in the P-branch of the 10 µm band has been achieved. © 1985.
Original language | English |
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Pages (from-to) | 427-429 |
Number of pages | 3 |
Journal | Optics Communications |
Volume | 55 |
Issue number | 6 |
Publication status | Published - 15 Oct 1985 |