Wavelength-tunable multi-point pump semiconductor disk laser based on an intra-cavity transmission grating
نویسندگان
چکیده
We report a wavelength-tunable multi-point pump scheme of the semiconductor disk lasers (SDLs). By designing an external cavity SDL with intra-cavity transmission grating, multiple gain regions share same resonator. The effect grating on output laser power, wavelength, and beam quality was investigated. emission wavelength could be tuned over bandwidth ∼18 nm. With pumping, we achieve power almost no loss, further improvement is limited by thermal effect. changes in are due to mode selectivity grating.
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ژورنال
عنوان ژورنال: Chinese Optics Letters
سال: 2023
ISSN: ['1671-7694']
DOI: https://doi.org/10.3788/col202321.021401