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Improvement of the beam quality of a gasdynamically cooled CO laser with an unstable resonator by use of a cylindrical mirror

✍ Scribed by Schellhorn, M.; Büllow, H. v.

Book ID
115421214
Publisher
Optical Society of America
Year
1995
Tongue
English
Weight
362 KB
Volume
20
Category
Article
ISSN
0146-9592

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High beam quality in a HyBrID copper las
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✍ Madalena Alice Priante Gião; Walter Miyakawa; Nicolau André Silveira Rodrigues; 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 216 KB

This paper presents a very simple unstable resonator, made of a concave mirror (total reflector) and a bare plane-convex BK7 lens working as a convex coupling mirror, which is quite efficient for HyBrID copper laser. In addition to a good quality factor ðM 2 ¼ 4:9Þ; experimental results showed that