The M-LSA-MT-KT Metric Long Scan Autocorrelator Kit is a simple, flexible and cost effective solution for measuring the pulse width of various ultrafast lasers. The standard kit requires purchase of a BBO crystal (Newport part number 90015087) and covers input wavelengths between 700 nm to 2000 nm (The input wavelength range can be extended down to 480 nm with the purchase of a second BBO crystal, Newport part number 90015088.)

The kit includes a Newport 1935-R High-Performance Optical Power Meter and 918D Low-Power Detector to provide data acquisition for the setup. A high resolution automated translation stage with 25 mm of travel corresponds to a total time delay of greater than 160 ps (+/- 80 ps when centered on variable delay arm) with 25 fs resolution. This makes it a valuable tool for investigating sidebands and satellites of laser pulses which may contain significant amounts of the total pulse energy and interfere with complex time-domain signals associated with pump-probe experiments.
All of the components included in this kit have been tested in combination with Spectra-Physics Ultrafast Ti:Sapphire oscillators, amplifiers and optical parametric devices by the Scientists in Newport's Technology and Applications Center. In contrast to commercially available autocorrelators, the Newport long scan autocorrelator kit is suitable for beam diameters up to 10 mm. The dynamic range of the detection system allows contrast measurements up to 7000:1. The kit also includes reference software that can be customized for user's application.

Please inquire about special versions of the kit with longer delay (up to +/- 160 ps) and/or longer wavelength range if needed.

M-LSA-MT-KT长扫描自相关器组件是一种简单、灵活和经济有效的方法,用于测量各种超快激光器的脉冲宽度。标准组件需要购买BBO晶体(Newport part number 90015087),并覆盖700至2000 nm之间的输入波长(购买第二个BBO晶体,Newport part number 90015088,输入波长范围可扩展到480 nm)。该套件包括一个新港1935-R高性能光功率表和918D低功率探测器,以提供数据采集安装。具有25mm行程的高分辨率自动翻译阶段对应的总延时大于160ps(在可变延迟臂上居中时为+/- 80ps),分辨率为25 fs。这使得它成为研究激光脉冲的边带和卫星的一种有价值的工具,激光脉冲可能包含大量的总脉冲能量,并干扰与泵探头实验相关的复杂时域信号。这个套件中包含的所有组件都经过了与镜面-物理超快Ti的联合测试:蓝宝石振荡器、放大器和光学参量器件都是由新港科技应用中心的科学家们设计的。与商用的自相关器不同,新港长扫描自相关器套件适用于直径达10毫米的光束。检测系统的动态范围允许对比度测量高达7000:1。该工具包还包括可为用户的应用程序定制的参考软件。如有需要,请查询更长的延时(最高可达+/- 160ps)和/或更长的波长范围。