| Autor: |
A. S. Rudenkov, Ashot Petrosyan, Karine Hovhannesyan, Anatol Yasukevich, N. V. Kuleshov, Viktor Kisel |
| Rok vydání: |
2021 |
| Předmět: |
|
| Zdroj: |
2021 Photonics North (PN). |
| Popis: |
Unique spectroscopic properties of trivalent ytterbium ions in aluminium perovskite crystals (YAlO 3 , LuAlO 3 ) make these crystals good candidates for picosecond and femtosecond lasers active media. The features of soliton and non-soliton mode-locking of Yb:LuAP laser were studied. Maximum average output power of 7W with pulse duration of 130fs and 28.1 % optical efficiency were obtained in soliton mode-locking regime. Average output power up to 12W with 2ps pulse duration and 38% optical efficiency obtained in nonsoliton mode-locking regime. Chirped pulse regenerative amplifier based on Yb:LuAP crystal was investigated. Pulse duration as short as 165fs with output power of 4.5W at 200kHz pulse repetition frequency were demonstrated. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
