Pulse energy, repetition rate, pulse width
FS-F-515B is a 515 nm Pulsed laser. Used for optical microscope, photon imaging, physics experiment. <300fs @100kHz-1MHz. Key specifications: operating mode Pulsed, output / average power 2~8 W, pulse duration (fs) <300. View specifications, datasheet and enquiry options from Precisometer.
Specifications
23 specification rows
| Operating mode | Pulsed |
|---|---|
| Output / average power | 2~8 W |
| Beam / notes | <300 fs @100 kHz-1 MHz |
| Pulse duration (fs) | <300 |
| Fiber | Femtosecond / pulsed / laser / at |
| Ave power stability (rms, 4 hours±3℃) | <2%, <1% |
| 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 |
| Wavelength (nm) | 515±5 |
| Average power (W) | 2-8 |
| Single pulse energy (uJ) | 2-8 (8uJ@1MHz) |
| Rep. rate (kHz) | 100-1000 |
| Peak power (MW) | 6.7-26 (26MW@1MHz) |
| 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 |
Application context
Applications named on this model’s datasheet, expanded with the model’s optical specifications.
FS-F-515B: 515 nm emission can be matched to the absorption or excitation band used in Optical microscope. The stated stability or noise figure (<2%, <1%) helps keep measured intensity changes attributable to the sample rather than source drift.
FS-F-515B: 515 nm emission can be matched to the absorption or excitation band used in Photon imaging. The stated stability or noise figure (<2%, <1%) helps keep measured intensity changes attributable to the sample rather than source drift.
FS-F-515B: Physics experiment benefits from a stable, focusable source. 515 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (TEM00) informs waist size and propagation.
System integration
Use these checks to connect FS-F-515B to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Cooled method: Water cooled · Operating temperature (℃): 10-35. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
Transverse mode: TEM00 · M2 factor: <1.2. Size the downstream optics from the stated beam diameter and divergence rather than from the aperture of the housing, and confirm the polarisation state before specifying isolators or polarising optics.
Share wavelength, operating mode, output power or pulse energy, linewidth or pulse width, delivery, control, and safety requirements and we will qualify the matching configuration and lead time.
Model selection
Compare FS-F-515B with the closest available models in the Pulsed Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | FS-F-515B (current) | FS-H- 515A | FS-H- 515B |
|---|---|---|---|
| Wavelength | 515 nm | 515 nm | 515 nm |
| Optical power / pulse energy | 2~8 W | 1-100 mW | 100-1000 mW |
| Operating mode / pulse width | Pulsed | Pulsed | Pulsed |
| Beam quality | TEM00 | TEM00 | TEM00 |
Compare the FS-F-515B with nearby pulsed lasers across the wavelength range.
Choosing a laser
Which specifications decide the experiment, and which ones cost money without changing the result.
PhotonicsLinewidth, spectral width, RIN, M², and coherence length answer five different questions. Translate each into the units your experiment is designed in — and learn which ones not to pay for.
Open guide
Photoacoustic imagingConnect optical absorption to wavelength, pulse fluence, stress confinement, acoustic bandwidth, repetition rate, and synchronization at the sample.
Open guide
Ultrafast spectroscopyDesign the pump, probe, delay line, monochromator, visible or SWIR camera, synchronization, and transient-signal budget as one experiment.
Open guide