ProductsLaser SystemsUltrafast Laser ComponentsPWS-TPSR - Tunable Pulse Stretcher for Ultrafast Lasers
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.

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

TeraXion also offers the PowerSpectrum™ - Chirped Module with VBG compressor (CM-V) a matched TPSR and VBG compressor pair in the two standard configurations below.

45 ps/nm CM-V (PDF - 669 Kb)
85 ps/nm CM-V (PDF - 669 Kb)


  • Up to 50ps tuning range
  • ß2 and ß3 tuning
  • Stretching up to 800ps
  • Custom spectral shape
  • Broad wavelength range
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