Broadband tunable optical parametric amplification from a single 50 MHz ultrafast fiber laser

Yan Wei Tzeng, Yen Yin Lin, Chen Han Huang, Jian Ming Liu, Hsiang Chen Chui, Hsiang Lin Liu, James M. Stone, Jonathan C. Knight, Shi Wei Chu*

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

23 引文 斯高帕斯(Scopus)

摘要

We have demonstrated a 0.7 μm - 1.9 wavelength-tunable light source based on a single-pass optical parametric amplification (OPA) in a multiperiod magnesium oxide-doped periodically poled lithium niobate crystal. The OPA pump was a frequency-doubled ultrafast ytterbium-doped fiber oscillator, and the residual 1040 nm laser power after frequency doubling was recycled to generate a supercontinuum seeding source. Compared with conventional OPAs, this system is free from timing jitter between the pump laser and the seeding source. Over 50% conversion efficiency was obtained with 10 nJ pump energy. Combined with a 50 MHz repetition rate, this versatile source is ideal for biomedical and spectroscopic applications.

原文英語
頁(從 - 到)7304-7309
頁數6
期刊Optics Express
17
發行號9
DOIs
出版狀態已發佈 - 2009 四月 27

ASJC Scopus subject areas

  • 原子與分子物理與光學

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