


FemtoFiber ultra 920
飞秒光纤激光双光子显微镜与神经科学
- 使用清洁脉冲技术获得更明亮的图像
- 具有集成AOM和GDD的完全交钥匙系统
- 全风冷设计,无噪音压力
- 紧凑的激光设计节省桌面空间
- 使用稳健可靠的光纤激光器技术,降低成本
在双光子显微镜中,峰值功率是亮度!如果您想要最好的图像亮度,您需要短脉冲,高功率,最重要的是拥有一个清晰的脉冲波形。
借助TOPTICA独特的清洁脉冲技术、充足的输出功率和最短的脉冲,FemtoFiber ultra 920具有最高的相对峰值功率,并在双光子显微镜中实现无与伦比的亮度,还不会对样品产生不必要的加热。
交钥匙和直观的操作,完全集成的GDD和AOM系统对用户非常友好,让您更加专注于您的研究!
无需定期维护或校准,TOPTICA稳健可靠的光纤激光技术可显著降低激光系统的成本。此外,紧凑的激光设计将噪音压力降至最低,同时节省桌面空间。
FemtoFiber ultra 920非常适合于普通荧光团(如GFP、eGFP、曙红、GCaMP、CFP、钙黄绿素或维纳斯)的双光子激发。
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Specification
Center wavelength 920 nm Pulse duration < 100 fs Average output power > 1.5 W Repetition rate 80 MHz Motorized dispersion precompensation (GDD) -40000 .. +1000 fs² Integrated power control (AOM, optional) > 1 MHz AOM modulation bandwidth Power in main pulse > 98% - Additional Information
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References
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Applications
- 2P-Microscopy
- Neuroscience
- SHG microscopy
- Downloads
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Literature
- Scientific Article: W. Zong, et al., Large-scale two-photon calcium imaging in freely moving mice, Cell https://doi.org/10.1016/j.cell.2022.02.017 (2022)
- Scientific Article: Ruihong Dai , et al., High energy (>40 nJ), sub-100 fs, 950 nm laser for two-photon microscopy, Optics Express, Vol. 29, Issue 24 (2021
- Scientific Article: J. Han, et.al., Robust functional imaging of taste sensation with a Bessel beam, Biomedical Optics Express 12, 5855 (2021)
- Webinar: Setting Up a Simple and Cost-Efficient Two-Photon Microscope for Neuroscience
- Scientific Paper: Simplifying two-photon microscopy (2020)
- Article: TOPTICA Introduces FemtoFiber ultra 920 (2019)
- Application Note: Dr. Max Eisele, Bernhard Wolfring "Next generation two-photon microscopy using the FemtoFiber ultra 920 fiber laser", Physics Today (2019)
- Application Note: Dr. Max Eisele, Bernhard Wolfring "Next generation two-photon microscopy using the FemtoFiber ultra 920 fiber laser" (2019)