Jasper Micro—Compact Femtosecond Fiber Laser JM7–5
Jasper Micro integrates all essential functions of a state-of-the-art femtosecond laser into a miniature enclosure. These include a pulse picker, burst mode with envelope adjustment (CEB), pulse-width adjustment from< 250fs to8ps, and repetition rate up to20 MHz for maximum flexibility. The compact system offers market-leading peak power and sets a new benchmark for femtosecond laser technology. Its all-fiber, SESAM-free design ensures long-term maintenance-free performance, excellent stability, and outstanding beam quality. Passive cooling and mounting in any orientation facilitate OEM integration into nearly any workstation. Trigger: external/internal. Pulse control: internal/external analog modulation, pulse picker, and pulse on demand. Options: custom envelope burst (CEB),515nm and343nm harmonic modules, and automatic mechanical shutter. Laser control software: included. Control interfaces:GUI (USB)/SCPI (RS232)/TTL (BNC)/analog (BNC).
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength | 1030+/-5nm |
| Average Power | ＞ 7W |
| Maximum Pulse Energy [1.4MHz] | ＞ 5.0µJ @ 1.4MHz |
| Pulse Width [5.0µJ] | < 250fs @ 5.0µJ |
| Tuning Range | < 250fs – 8ps |
| Peak Power | ＞ 20MW |
| Pulse Repetition Rate PRR | Single-Trigger Frequency up to20MHz |
| Pulse Picker | < 2MHz |
| Burst Mode | Optional |
| Beam quality | < 1.2 (Usually1.1) |
| Beam Circularity | ＞ 87% |
| Beam Divergence | < 1mrad |
| Beam Diameter | 2.5± 0.5mm |
| Polarization | Vertical, PER > 28dB |
| Beam Pointing Stability [24 hours] | < 25µrad |
| Long-Term Power Stability [72 hours] | < 0.5% |
| Pulse-to-Pulse Energy Stability | < 1% |
| Warm-Up Time | Less than30min after Cold Start |
| Cooling | Air, Passive (Fanless Laser Head) |
| Chiller | Not Required |
| Cable | 2.5m (Other Dimensions Customizable on Request) |
| Laser head dimensions | 400 mm × 230 mm × 116 mm |
| Laser Head Weight | 18 Kg |
| Power Supply Unit Dimensions | 4U 19-Inch Rack Unit;495 x 449 x 177mm |
| Power Supply Unit Weight | 12Kg |
| Mounting Options | Horizontal/Vertical/Sideways |
| Operating Ambient Temperature | 15–30°C |
| Relative humidity [non-condensing] | 10–80%（ non-condensing ） |
| Power Consumption | less than 300W |
| Power Supply | 100-240V AC, Single Phase ,50-60Hz |
Applications
Key Features
Datasheet
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