Pulse energy, repetition rate, pulse width
FS-H-1030D1030 nm near-infrared high-power pulsed laser
1030 nmThe FS-H-1030D is a 1030 nm femtosecond fiber laser. Pump energy is supplied to an active fiber, which guides the light and provides optical gain as it propagates. Output coupling then delivers the amplified beam to the experiment. 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. Pulses shorter than 250 fs deliver the energy in a brief interval; pulse energy and focused spot size determine the intensity at the sample. An integrated acousto-optic modulator controls intensity by diffracting light, allowing fast power modulation after the light is generated.
Specifications
FS-H-1030D
24 specification rows
| Operating mode | Pulsed |
|---|---|
| Output / average power | 20~50 W |
| Beam / notes | <250 fs @80 MHz |
| Rep. rate (MHz) | 20-120 |
| pulse | duration, / high |
| Ave power stability (rms, 4 hours±3℃) | <2%, <1% |
| Warm-up time (minutes) | <10 |
| Transverse mode | TEM00 |
| M2 | <1.2 |
| Polarization ratio | >100:1 Vertical |
| Cooled method | Water cooled |
| Operating temperature (℃) | 15-35 |
| Power supply (100-240VAC) | RAD1PS |
| Expected lifetime (hours) | >10000 |
| Repetition rate | 80±2 MHz |
| Pulse width | <250 @80 MHz |
| Wavelength (nm) | 1030±10 |
| Single pulse energy (nJ) | 625-1250(1250nJ@40MHz) |
| Pulse duration (fs) | <250 |
| Group Delay Dispersion4(fs2) | -60000-0 |
| M² | <1.2 |
| Beam divergence, full angle (mrad) | <1.0 |
| Beam diameter at the aperture (1/e2,mm) | <2 |
| Beam height from base plate (mm) | 118 |
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Model selection
Nearby series comparison
Compare FS-H-1030D with the closest available models in the Pulsed Lasers family.
| Selection parameter | FS-H-1030D (current) | FS-H-1030A | FS-H-1030B |
|---|---|---|---|
| Wavelength | 1030 nm | 1030 nm | 1030 nm |
| Optical power / pulse energy | 20~50 W | 1~500 mW | 500~3000 mW |
| Operating mode / pulse width | Pulsed | Pulsed | Pulsed |
| Beam quality | <1.2 | <1.2 | <1.2 |
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