| Autor: |
Feng, Jian, Meng, Bo, Shang, Jinming, Zhang, Xin, Tong, Cunzhu, Zhang, Yu, Niu, Zhichuan, Wang, Lijun |
| Předmět: |
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| Zdroj: |
Applied Sciences (2076-3417); Jun2023, Vol. 13 Issue 12, p6873, 10p |
| Abstrakt: |
We present a mode−locked GaSb−based optically pumped semiconductor disk laser operating at 2 µm based on the self−mode−locked mechanism. Using the delay differential equation model, we discuss the influence of cavity length on the stability of self−mode−locking and design a Z−shaped long cavity for self−mode−locking. Employing an aperture and an F−P etalon in the cavity length of ~365 mm, we obtain stable self−mode−locking at a center wavelength of 2034.5 nm, with a pulse duration of 255.48 ps and average output power of 173 mW at a repetition rate of 404 MHz. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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