Jasper Micro - Compact Femtosecond Fiber Laser

Proven stability & exceptional lifetime with average power of up to 7 W
Maximum pulse energy of up to 5.0 µJ
Maximum width tunability of < 250 fs – 20 ps in ultra-small footprint
Passively cooled compact laser head
Custom Envelope Burst (CEB) option
5-year warranty on the oscillator and 2-year warranty on the complete laser as a standard

Jasper Micro combines all the essential features of the most advanced femtosecond laser within a tiny box. It includes a pulse picker, burst mode with envelope adjustment (CEB), and pulse width tuning ranging from < 250 fs to 8 ps with pulse repetition rate of up to 20 MHz for maximum flexibility.

With market-leading peak power from such a compact system, Jasper Micro sets a new standard in femtosecond laser technology. The all-fiber, SESAM-free design ensures long-term, maintenance-free performance, along with superior stability and exceptional beam quality. Jasper Micro is passively cooled and can be mounted in any orientation, enabling easy OEM integration into virtually any workstation.

Model	JM7 – 5
Central Wavelength	1030 +/-5 nm
Average Power	> 7 W ⁽¹⁾
Max. Pulse Energy	> 5.0 µJ @ 1.4 MHz ⁽¹⁾
Pulse Width	< 250 fs @ 5.0 µJ
Tuning Range	< 250 fs – 8 ps ⁽²⁾
Peak Power	> 20 MW
Pulse Repetition Rate (PRR)	Single-shot to 20 MHz ⁽³⁾
Pulse Picker	< 2 MHz
Burst Mode	Optional ⁽⁴⁾
Beam Quality, M2	< 1.2 (1.1 typical)
Beam Circularity	> 87%
Beam Divergence	< 1 mrad
Beam Diameter	2.5 ± 0.5 mm ⁽⁵⁾
Polarization	vertical, PER > 28 dB
Beam Pointing Stability, 24h	< 25 µrad ⁽⁶⁾
Long Term Power Stability, 72h	< 0.5% ⁽⁷⁾
Pulse-to-Pulse Energy Stability	< 1% ⁽⁷⁾
Triggering	External / Internal
Pulse Control	Internal / External analog modulation, Pulse picker, Pulse-on-demand ⁽⁸⁾
Options	Custom Envelope Burst (CEB) ⁽⁹⁾, Harmonic Module 515 nm, 343 nm, Automated Mechanical Shutter
Warm-up time	< 30 min from cold start
Cooling	Air, Passive (fanless laser head)
Chiller	Not required
Laser Control Software	Included
Control interface	GUI (USB) / SCPI (RS232) / TTL (BNC) / Analog (BNC)
Umbilical length	2.5 m (other upon request)
Laser head dimensions (L x W x H)	400 x 230 x 116 mm
Laser head weight	18 kg
Power supply unit dimensions (L x W x H)	4U 19” rack unit; 495 x 449 x 177 mm
Power supply unit weight	12 kg
Installation options	Horizontal / Vertical / Sideway
Operating ambient temperature	15 – 30°C
Relative humidity	10 – 80% (non-condensing)
Power consumption	< 300 W
Electrical	100 – 240 V AC, Single Phase 50 – 60 Hz