Pulse energy, repetition rate, pulse width
LPS-755-M755 nm near-infrared pulsed laser
755 nmThe LPS-755-M is a 755 nm pulsed lamp-pumped solid-state laser. The specified pulse energy is 1–40 J at 3 ms; 40–60 J at 5 ms. Select energy, timing and cooling for the same configuration. A pump lamp supplies optical energy to a solid gain medium, and the resonator amplifies the laser light. Lamp excitation and thermal recovery are important when setting the repetition rate. Pulse duration sets how briefly the energy is delivered, while repetition rate sets the interval between pulses; average power alone does not describe the peak intensity at the sample. At the nominal 1 Hz repetition rate, successive pulses arrive about 1 s apart.
Specifications
LPS-755-M
14 specification rows
| Wavelength (nm) | 755 |
|---|---|
| Operating mode | Long-pulsed |
| Pulse energy | 1–40 J at 3 ms; 40–60 J at 5 ms |
| Repetition rate | 1 Hz |
| Pulse width | 3–5 ms |
| Cooling | Water cooled |
| Energy stability (std dev/mean) | <5%, <3% |
| Beam divergence, full angle (mrad) | ~20 |
| Beam diameter (mm) | ~7 |
| Warm-up time (minutes) | <15 |
| Operating temperature (℃) | 15-35 |
| Expected lifetime (pulses) | 106 |
| Beam height from base plate (mm) | 75 |
| Power supply (110/220VAC) | PSU-LPS-M-I and PSU-LPS-M-II |
Select energy and timing together
Specify pulse energy, repetition rate, pulse duration, trigger requirements and cooling for the same configuration. The maximum energy and maximum repetition rate can describe different variants. Energy per pulse is quoted in μJ, mJ or J; pulse duration is quoted in ps, ns or ms.
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Model selection
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