Frequently Asked Questions

The Spectra-Physics Solstice Ace is an industrial femtosecond ultrafast amplifier designed for a wide range of ultrafast applications. It is known for its adjustment-free mounting hardware, modular components, and industry-proven pump and seed lasers.

Key features of the Solstice Ace include unsurpassed operating stability over a 10°C temperature range, a patented Ace regenerative amplifier cavity design, configurable pulse width from

The Solstice Ace is suitable for applications such as OPA pumping, 2D IR spectroscopy, ultrafast pump-probe spectroscopy, nonlinear optics, four wave mixing spectroscopy, and ultrafast micromachining on various materials.

The Solstice Ace offers configurable pulse width options ranging from less than 35 femtoseconds (fs) to less than 120 fs.

The Solstice Ace delivers an average power output of over 7 W at 1 kHz, over 8 W at 5 kHz, and over 7 W at 10 kHz for the Ascend 60 model. The Ascend 40 model delivers over 5 W at 1 kHz, over 6 W at 5 kHz, and over 5 W at 10 kHz.

The Solstice Ace has an energy stability of less than 0.5% rms over 24 hours and a beam pointing stability of less than 5 μrad (rms).

The Solstice Ace operates within a wavelength range of 780–820 nm.

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