Frequently Asked Questions

The IR GRENOUILLE yields the pulse intensity and phase vs. time and the spectrum and spectral phase with great accuracy and reliability, making no assumptions about the pulse or its shape. It also yields the pulse-front tilt and spatial chirp, and the Model 10-100-USB yields the beam spatial profile.

The IR GRENOUILLE is a pulse measurement device for ultrashort laser pulses that measures the actual pulse, not just the coherent artifact.

The IR GRENOUILLE can measure pulses with wavelengths from 900 to 1100 nm and 1220 to 1620 nm.

No, the IR GRENOUILLE does not require alignment and can be easily placed in the beam.

The FROG device has received an R&D100 award and a Circle of Excellence award.

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