PWS-TPSR Tunable Pulse Stretcher for Ultrafast Lasers
TPSR for web

TeraXion’s PowerSpectrumTM Tunable Pulse Stretcher for ultrafast lasers is an all-fiber device that provides full control of pulse duration and peak power in ultrafast lasers.

The TPSR lowers operation costs by simplifying the bulk optics alignment of a femtosecond laser’s compression stage and by reducing the need for hardware adjustment. It also greatly improves the robustness of the laser. Its flexible software options make it easy to integrate within any design.

TeraXion’s TPSR is available in two models to accurately match diffraction gratings (Treacy) or volume Bragg grating (VBG) compressors.


  • Up to 50ps tuning range
  • β2 and β3 tuning
  • Stretching up to 800ps
  • Custom spectral shape
  • Broad wavelength range
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