Scientific research
FL-775-SLM: 775 nm emission determines compatible optics, coatings and detectors for Scientific research. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
Fiber output, PM options, seed formats
FL-775-SLM is a 775 nm Fiber laser. Used for scientific research, laser radar, life science, microelectronics. Laser. Key specifications: output / average power 1~2000 mW, operating mode CW, free space output power (mw) 1-2000. View specifications, datasheet and enquiry options from Precisometer.
Specifications
29 specification rows
| Output / average power | 1~2000 mW |
|---|---|
| Beam / notes | Laser |
| Operating mode | CW |
| Free space output power (mW) | 1-2000 |
| Fiber coupled output power (mW) | 1-500 |
| Power stability (rms, 4 hours, ±3℃) | <2%, <1% |
| Transverse mode | TEM00 |
| Longitudinal mode | SLM |
| Current adjustment range | 1-100% |
| Spectral linewidth (kHz) | <20 |
| Relative intensity noise (rms, 10Hz-3MHz) | <0.3%, <0.1%, (<0.05% optional) |
| Frequency shift (MHz)(over ±2℃and 8hours ) | <±200 |
| M2 | <1.1 |
| Fiber connector | FC/APC |
| Fiber length(m) | 1 |
| Fiber jacket | PVC, Metal optional |
| Polarization ratio (dB) | >15 Horizontal (Vertical optional) |
| Warm-up time (minutes) | <30 |
| Cooled method | Air cooled or Water cooled |
| Operating temperature (℃) | 15-30 |
| Operating voltage (VAC) | 110/220V |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 775±1 |
| Temperature turning range (nm) | >0.2 |
| PZT Turning range (GHz) | >5 |
| PZT Turning bandwidth (kHz) | >5 |
| M² | <1.1 |
| Numerical aperture | 0.12NA |
| Beam diameter (mm) | ~1@free space output |
Application context
Typical uses for this laser type, with the selection logic tied to the model record.
FL-775-SLM: 775 nm emission determines compatible optics, coatings and detectors for Scientific research. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
FL-775-SLM: 775 nm emission determines compatible optics, coatings and detectors for Laser radar. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
FL-775-SLM: 775 nm emission determines compatible optics, coatings and detectors for Life science. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
FL-775-SLM: 775 nm emission determines compatible optics, coatings and detectors for Microelectronics. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
System integration
Use these checks to connect FL-775-SLM to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Fiber connector: FC/APC. Match the listed connector and fiber mode exactly; SMA905, FC/PC and FC/APC are not interchangeable, and a single-mode launch requires mode-field as well as numerical-aperture matching.
Cooled method: Air cooled or Water cooled · Operating temperature (℃): 15-30. 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: <1.1. 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 FL-775-SLM with the closest available models in the Fiber Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | FL-775-SLM (current) | FL-775-LN-L | 775 |
|---|---|---|---|
| Wavelength | 775 nm | 775 nm | 775 nm |
| Optical power / pulse energy | 1~2000 mW | 1~2000 mW | 1~2000 mW |
| Operating mode / pulse width | CW | CW | Confirm for this model |
| Beam quality | TEM00 | TEM00 | <1.1 |
Compare the FL-775-SLM with nearby fiber 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
PhotonicsSingle-mode fiber does not preserve polarization. Pin the state, erase it with a scrambler, or maintain it in PM fiber — which one your measurement needs, and the response time and extinction ratio that decide it.
Open guide