More about the self-filtering unstable resonators

S. Bollanti, P. Di Lazzaro, D. Murra, C.E. Zheng

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Abstract

We present a comparison between the Self-Filtering Unstable Resonator (SFUR) and the Generalised Self Filtering Unstable Resonator (GSFUR) based on some unpublished relationships among GSFUR parameters. Calculations show that, when the resonator magnification |M| is less than 14, depending on some geometrical parameters, the SFUR may give a larger mode volume (and then a larger output energy) than GSFUR, independently of the cavity length. This unexpected result can help to choose the "best" resonator between SFUR and GSFUR in order to exploit as much as possible the active medium with a rapid steady-state establishment of the transverse mode structure. © 2002 Elsevier Science B.V.
Original languageEnglish
Pages (from-to)383 - 389
Number of pages7
JournalOptics Communications
Volume209
Issue number4-6
DOIs
Publication statusPublished - 15 Aug 2002
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry
  • Electrical and Electronic Engineering

Cite this

Bollanti, S., Di Lazzaro, P., Murra, D., & Zheng, C. E. (2002). More about the self-filtering unstable resonators. Optics Communications, 209(4-6), 383 - 389. https://doi.org/10.1016/S0030-4018(02)01670-X