IFN-CNR, Dipartimento di Fisica, Politecnico di Milano, Milano, Italy.
Opt Lett. 2012 Aug 1;37(15):3027-9. doi: 10.1364/OL.37.003027.
We introduce the translating wedge-based identical pulses encoding system, a novel device for the generation of collinear, interferometrically locked ultrashort pulse pairs. By means of birefringent wedges, we are able to control the pulse delay with attosecond precision and stability better that λ/360, without affecting the pulse duration and in a spectral range that spans from UV to mid-IR. This device is expected to dramatically simplify two-dimensional spectroscopy experiments.
我们介绍了基于翻译楔的相同脉冲编码系统，这是一种用于产生共线、干涉锁定的超短脉冲对的新型设备。通过双折射楔形，我们能够以优于 λ/360 的精度和稳定性控制脉冲延迟，而不会影响脉冲持续时间，并且在从紫外到中红外的光谱范围内都能实现这一效果。该设备有望极大地简化二维光谱实验。
