PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
We have constructed and tested an imaging unstable ring resonator of Newtonian telescope type with an infinite Fresnel number for Nd:YAG laser oscillator. The wavefronts characteristics is analyzed based on the fringe patterns from Mach-Zehnder interferometer. We observe the approximately uniform intensity profile and wavefront phase over the transverse plane. Fringe analysis by using Fourier transform method shows that the distortion of wavefronts is less than 0.2 λ. In comparison with the wavefront flatness of a standing-wave-type laser output beam, that of the NBUR Nd:YAG laser output beam was enhanced by up to 75 %.
Sueng-Ho Choi
"The wavefront analysis of NbUr Nd:YaG laser output beam using a Mach-Zehnder interferometer", Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 277889 (1 September 1996); https://doi.org/10.1117/12.2315986
ACCESS THE FULL ARTICLE
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
Sueng-Ho Choi, "The wavefront analysis of NbUr Nd:YaG laser output beam using a Mach-Zehnder interferometer," Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 277889 (1 September 1996); https://doi.org/10.1117/12.2315986