Pulse energy, repetition rate, pulse width
FS-H-515C515 nm green pulsed laser
515 nmThe FS-H-515C is a 515 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. The quoted power range represents factory-set configurations; specify the required output rating when ordering.
Specifications
FS-H-515C
23 specification rows
| Operating mode | Pulsed |
|---|---|
| Output / average power | 1~10 W |
| Beam / notes | <250 fs @80 MHz |
| Rep. rate (MHz) | 20-120 |
| Pulse duration (fs) | <250 |
| Ave power stability (rms, 4 hours±3℃) | <2%, <1% |
| Fiber | Femtosecond / pulsed / laser / at |
| Warm-up time (minutes) | <10 |
| Transverse mode | TEM00 |
| M2 factor | <1.2 |
| Polarization ratio | >100:1 Horizontal |
| Cooled method | Water cooled |
| Operating temperature (℃) | 10-35 |
| Power supply (100-240VAC) | RAD1PS |
| Expected lifetime (hours) | >10000 |
| Repetition rate | 80±1 MHz |
| Pulse width | <250 @80MHz |
| Wavelength (nm) | 515±5 |
| Single pulse energy (nJ) | 1-250 (250nJ @40MHz) |
| Beam divergence, full angle (mrad) | <1.0 |
| Beam diameter at the aperture (1/e2,mm) | <2 |
| M² | <1.2 |
| Beam height from base plate (mm) | 118 |
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Model selection
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