Jasper X0: High Power Femtosecond Fiber Laser

Maximum fiber construction – minimum misalignment
Our most powerful and versatile construction
Industrial grade, scientific performance
Based on truly all-fiber, SESAM-free Fluence Oscillator
Long lifetime and unprecedented stability
Standard 270 fs – 8 ps pulse duration tuning by default
Burst mode for process enhancement included by default

With a truly monolithic all-fiber amplified oscillator inside this laser provides fast warm-up time. Furthermore, you can count on unprecedented long-term stability and hands-free operation. The heart of the system is our unique truly all-fiber oscillator. Thanks to its unique construction and SESAM-free technology Jasper is amazingly robust and reliable. Additionally, the fiber amplifiers ensure unbeatable beam pointing stability even in a harsh environment – unlike the free-space constructions.

	Jasper X0-10	Jasper X0-20	Jasper X0-30	Jasper X0-60
Maximum average power	10 W	20 W	30 W	60 W
Maximum pulse energy	50 μJ	100 μJ	200 μJ	200 μJ
… at repetition rate up to	200 kHz	200 kHz	150 kHz	300 kHz
Maximum burst energy	100 μJ	200 μJ	300 μJ	200 μJ
System base repetition rate	20 ± 2 MHz	20 ± 2 MHz	20 ± 2 MHz	20 ± 2 MHz
Repetition rate tuning	Selectable with control software
Internal	200 kHz – 20 MHz	200 kHz – 20 MHz	150 kHz – 20 MHz	300 kHz – 20 MHz
Pulse picker	Single Pulse – 2 MHz	Single Pulse – 2 MHz	Single Pulse – 2 MHz	Single Pulse – 2 MHz
Pulse duration	< 270 fs FWHM (< 250 fs typical)
Pulse duration tuning	< 270 fs – 8 ps (< 270 fs – 20 ps optional)
Central wavelength	1030 ± 5 nm
Optional wavelength outputs	With Harmonic Generation module (HGM): 515 nm, 343 nm, 258 nm (available upon request)
Built-in pulse picker	Pulse on demand, any division of the base repetition rate
Beam quality M²	< 1.2 (< 1.1 typical)
Output beam diameter 1/e²	2.5 ± 0.5 mm (other available upon request)
Polarization	Linear, vertical
Burst mode for process enhancement	Included
External gating trigger	Included
Laser control software	Included

All specifications are subject to change without prior notice due to continuous improvements.

Wide pulse duration tuning – up to 20 ps
Second Harmonic output (515 nm)
Third Harmonic output (343 nm)
Fourth Harmonic output (258 nm)

If you require continuous wavelength tuning, please check Fluence Harmony Optical Parametric Amplifier.

jasper + hgm — Jasper laser with the optional Harmonic Generation Module (HGM)

Typical temporal profile

Typical spectral profile

Typical beam profile

Typical power stability

Pulse energy vs. repetition rate

Laser power vs. repetition rate

Years of stable operation

Jasper is the right choice whenever there is a need for high power and high pulse energy while maintaining a very short pulse duration. Some applications include: