Pulse energy, repetition rate, pulse width
FS-G-515A515 nm green high-power pulsed laser
515 nmThe FS-G-515A is a 515 nm femtosecond laser source. 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 500 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-G-515A
23 specification rows
| Operating mode | Pulsed |
|---|---|
| Output / average power | 1~20 W |
| Beam / notes | <500 fs @50 kHz-1 MHz |
| Rep. rate (kHz) | 50-1000 |
| Pulse duration (fs) | <500 |
| Ave power stability (rms, 4 hours±3℃) | <2%, <1% |
| Warm-up time (minutes) | <10 |
| Transverse mode | TEM00 |
| M2 | <1.3 |
| Polarization ratio | >100:1 Horizontal |
| Cooled method | Water cooled |
| Operating temperature (℃) | 15-35 |
| Power supply (100-240VAC) | RAD1PS |
| Expected lifetime (hours) | >10000 |
| Repetition rate | 50 kHz-1 MHz |
| Pulse width | <500 @ 200K Hz |
| Wavelength (nm) | 515±5 |
| Single pulse energy (μJ) | 1-200 (200μJ @50kHz) |
| Peak power (MW) | 1-250 |
| M² | <1.3 |
| Beam divergence, full angle (mrad) | <1.0 |
| Beam diameter at the aperture (1/e2,mm) | <3 |
| Beam height from base plate (mm) | 110 |
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