WebWe demonstrate a fundamentally mode-locked Yb-fiber laser with 3 GHz repetition rate and ∼ 206 fs pulse duration. The laser incorporates two enabling technologies: a 1 cm … WebGuoqing Chang We demonstrate an Er-fiber laser based source that produces 100-200 fs pulses widely tunable from 1300 to 1700 nm, constituting an ideal driving source for …
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WebFeb 1, 2024 · 7 [email protected] . ... fiber laser followed by nonlinear wa velength conversion, the two-col or source provides 6.7-nJ, 190-fs pulses at 775 nm and 11.7-nJ, 47-fs pulses at 1250 nm. With ... WebJul 10, 2024 · Hsiang-Yu Chung, Wei Liu, Qian Cao, Franz X Kärtner, Guoqing Chang. PMID: 28789088 DOI: 10.1364/OE.25.015760 Abstract ... Based on a home-built 5-W Er-fiber laser system operating at 31-MHz repetition rate, we obtain femtosecond pulses that can be continuously tuned from 1.3 to 1.7 µm with >4.5 nJ pulse energy. We further …
WebMay 22, 2024 · These superior ultrafast fiber lasers work at three wavelength ranges; that is, ultrafast Yb-fiber lasers at ~1.03 μm, ultrafast Er-fiber lasers at ~1.55 μm, and ultrafast Tm-fiber or Ho-fiber lasers at ~2 μm. Figure 1 illustrates the number of publications as a function of year for these ultrafast lasers and indicates an exponential growth ... Web常国庆 - Guoqing Chang Inst. of Physics Beijing, Chinese Academy of Science. Previous. Next "accelerates our progress" "Efficient" "Makes our work easier" "Flexible" ... This fiber laser diode driver integrates two …
WebGetting started; fiber laser machine; fiber laser machine - China Factory, Suppliers, Manufacturers. Well-run gear, qualified revenue workforce, and superior after-sales … Web3-GHz, ultrafast Yb -fiber laser sources: closing the spectral gap s Hung -Wen Chen, 1 Jinkang Lim, 1 Shanhui Xu, 3 Zhongmin Yang, 3 Franz X. Kärtner, 1,2,4 and Guoqing Chang 1,2,* 1Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Mass Ave Cambridge MA 02139 2Center for Free -Electron Laser Science, DESY, …
WebMar 20, 2024 · We demonstrate an energy scalable approach to implement ultrafast fiber laser sources suitable for deep tissue multi-photon microscopy imaging. Enabled by fiber …
WebSep 5, 2014 · Nonlinear wavelength conversion based on this powerful laser source has enabled us to derive 3- GHz femtosecond sources at other useful wavelengths: using … cmp thiersWebThe headquarter of Guohong Laser Group is located at No. 1203, Laser Industrial Park, Luohu District, Shenzhen. It specializes in the research and development, production … cafe sheppertonWebAlmantas Galvanauskas, “Fiber laser based EUV lithography sources”, SEMATECH EUV Perspectives Meeting, May 8th, 2007, Austin, TX ... Chi-Hung Liu, Guoqing Noah Chang, Natalia M. Litchinitser, and Almantas Galvanauskas, “Single-Mode Core Size Scaling in Chirally-Coupled Core Fibers”, Stanford Photonics Research Center (SPRC) Symposium ... cafe shepshedWebHigh-power Yb-doped fiber amplification system synchronized with a few-cycle Ti:sapphire laser. Qiang Hao, Wenxue Li, and Heping Zeng. Opt. Express 17(7) 5815-5821 (2009) … cmp tisserand nancyWebSep 5, 2014 · Recently we have demonstrated a 3-GHz, femtosecond Yb-fiber laser system with >12-W average power using the pre-chirp management method. Nonlinear wavelength conversion based on this powerful laser source has enabled us to derive 3- GHz femtosecond sources at other useful wavelengths: using stimulated Raman scattering … cmp thumeriesWebBest Waxing in Fawn Creek Township, KS - Tangled Up Salon, 9one8 Beauty Salon & Spa, Gail's Hairstyling and Spa, Kim's Nails, Rejuvenation Med Spa by Hill Dermatology, Hair … cafe sherwoodWebPerformance of an ultrafast fiber laser is well defined by the laser parameters including repetition rate, spectral bandwidth, pulse duration, pulse energy, wavelength tuning … cafe shg