Temperature-dependent operation of laser passive Q-switches based on the polyurethane matrix
Temperature effects on the initial transmission of the laser passive Q-switch based on the BDN dye-doped polyurethane matrix were investigated in wide temperature range from –60 to +60°C. The temperature behavior of the Q-switch initial transmission was analyzed since its characteristics determined significantly the parameters of laser generation. The measured output energy of a single pulse from the neodymium laser on the 4F3/2 → 4I11/2 transition was shown to be dependent on the mutual spectral location of the laser generation wavelength and the dye absorption band of the S0 → S1 electron transition.
Authors
- Oksana Antonenko (ORCID: https://orcid.org/0000-0002-6451-7944)
- T. Bezrodna (ORCID: https://orcid.org/0000-0003-1935-7475)
- L. F. Kosyanchuk (ORCID: https://orcid.org/0000-0002-3617-9538)
- V. Nesprava (ORCID: https://orcid.org/0000-0001-9026-4349)
- I. V. Matsnev (ORCID: https://orcid.org/0000-0002-5716-2081)
- V. I. Bezrodnyi (ORCID: https://orcid.org/0000-0001-9965-8707)
- A.М. Negriyko (ORCID: https://orcid.org/0000-0002-2954-5157)
Institutions
- National Academy of Sciences of Ukraine (UA)
- Institute of Macromolecular Chemistry (UA)
- Institute of Physics (UA)
Publication Details
- Journal
- Low Temperature Physics
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1063/10.0034655
- Primary Topic
- Solid State Laser Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00