Brevity HP
BREVITY HIGH POWER (BHP) is a turn- key picosecond fiber laser emitting at 1.96 μm. The very high peak power associated to the long wavelength allow the use of this laser in a wide range of industrial applications.
Taking advantage of semiconductor (silicon) transparency around 2 μm, BHP is particularly suited for any application in the filed of microelectronics and display needing to process through the silicon (lift-off, wafer debonding) or in the bulk of a wafer (stealth dicing, waveguide scribing).
FEATURES
Transparent to Silicon and
low energy bandgap semiconductor
1.96μm wavelength
High precision machining
ps regime & M2 < 1.5
High process throughput
MHz repetition rate
Rock solid
All fiber oscillator and amplifier desig
OPTION
Pulse on demand operation 10 – 100% transmission
SPECIFICATIONS
| SPECIFICATIONS | BREVITY HP |
|---|---|
| Central wavelength | 1.96 μm ± 20 nm |
| Average power | >1 W |
| Pulse energy (at 100kHz) | Up to 10 μJ |
| Repetition rate | 100 kHz - 1 MHz burst mode operation compatible |
| Pulse width | < 2 ps (FWHM assuming sech2 fit) |
| Average power stability (RMS over 8 hours) | < 2 % (Upon stable environmental conditions 21°C ± 2°C) |
| Pulse energy stability (RMS over 1000 consecutive shots) | <2 % |
| Beam pointing stability | < ±20 μrad/K |
| Laser output | Collimated |
| M2 | < 1.5 |
| Polarization state | Linear (PER > 20dB) |
| Operation voltage | 100-240 V VAC 50/60Hz |
| System cooling: water cooling | Water cooling (Water-Air chiller included) |
| Operating temperature | +20°C to +30°C |
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