We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Study of Resonator Properties of Stable and Unstable Lasers.
- Authors
Ahmed, Zeyad T.; Abdul Rahman, Zeina T.
- Abstract
In this work, the stability of optical resonator for two types of lasers are studied which are, He-Ne laser and CO2 laser. The first type, is a low power laser and 0.6328 μm of wave length and the second type (CO2 laser) is a high power laser and 10.6 μm of wave length . Theoretical part deals with illustrating the physical meaning of stability factors which are g-factor, Fresnel No. , Q-factor and diffraction losses , also the mathematical equations of these factors and the geometrical specifications related with optical resonator. According to the figures which show the relationships between the stability factors, He-Ne laser is more stable than CO2 laser ; it has been verified and this is due to the high difference of photon ,s energy and also to the difference in output powers for the two laser.
- Subjects
RESONATORS; CARBON dioxide lasers; HELIUM-neon lasers; FRESNEL lenses; QUALITY factor meters; DIFFRACTION patterns
- Publication
Journal of Education & Science, 2019, Vol 28, Issue 4, p240
- ISSN
1812-125X
- Publication type
Article
- DOI
10.33899/edusj.1970.163321