可變超快雷射脈衝擴展器

Variable Ultrafast Pulse Stretchers provide an easy-to-use solution for compensating group delay dispersion (GDD) in negatively chirped or unchirped ultrafast laser pulses. Featuring high reflectivity coatings designed to cover most common ultrafast laser lines including Ti:Sapphire, Yb:doped Fiber Lasers, and Mid-IR Lasers, these stretchers serve as a drop-in solution for variable dispersion compensation without deviation of the optical path. These stretcher modules may be used in series with other Broadband Variable Ultrafast Pulse Compressors or Variable Ultrafast Compressors to achieve greater dispersion control. Variable Ultrafast Pulse Stretchers are convenient for pulse stretching when bulk media is not an ideal option. These stretchers can also be used with Variable Ultrafast Pulse Compressors with similar wavelength coverage for chirped-pulsed amplifier systems.

可變超快雷射脈衝擴展器為補償負啁啾或非啁啾超快雷射脈衝的群延時色散（GDD）提供了易於使用的解決方案。這些擴展器有高反射率鍍膜，可覆蓋大多數常見的超快雷射，包括Ti:Sapphire、Yb:doped 光纖雷射器和中波紅外雷射器，這些擴展器可用作不偏離光路情形下進行可變色散補償的即用型解決方案。這些擴展模組可與其他寬頻可變超快脈衝壓縮器或可變超快脈衝壓縮器 串聯使用以實現更大的色散控制。當塊狀介質並非理想選擇時，可變超快脈衝擴展器便於進行脈衝擴展。這些擴展器也可以與相似波長範圍的可變超快脈衝壓縮器一起用於啁啾脈衝放大器系統。