Fiber output, PM options, seed formats
MDL-III-1532DFB-SM is a 1532 nm Fiber laser. Used for medical imaging, flow cytometry, dna sequencing. Fiber output laser High Stability Infrared Laser. Key specifications: output / average power 1~15 mW, operating mode CW, spectral line width (nm) <0.5. View specifications, datasheet and enquiry options from Precisometer.
Specifications
17 specification rows
| Output / average power | 1~15 mW |
|---|---|
| Beam / notes | Fiber output laser High Stability Infrared Laser |
| Operating mode | CW |
| Spectral line width (nm) | <0.5 |
| Power stability (rms, 4 hours ± 3°C) | <2%, <1%, <0.5% |
| Transverse mode | Multimode |
| Beam divergence, full angle (mrad) | <3.0 |
| Warm-up time (minutes) | <5 |
| Cooled method | Air cooled |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-H-FDA/PSU-H-LED |
| Expected lifetime (hours) | >10000 |
| Central wavelength (nm) | 1532±3 |
| Output power (mW) | 1-800 |
| Beam diameter at the aperture (mm) | ~5×8 |
| Beam height from base plate (mm) | 29 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional |
Application context
Applications named on this model’s datasheet, expanded with the model’s optical specifications.
MDL-III-1532DFB-SM: 1532 nm emission can be matched to the absorption or excitation band used in Medical imaging. The stated stability or noise figure (<2%, <1%, <0.5%) helps keep measured intensity changes attributable to the sample rather than source drift.
MDL-III-1532DFB-SM: 1532 nm emission can be matched to the absorption or excitation band used in Flow cytometry. The stated stability or noise figure (<2%, <1%, <0.5%) helps keep measured intensity changes attributable to the sample rather than source drift.
MDL-III-1532DFB-SM: 1532 nm emission can be matched to the absorption or excitation band used in DNA sequencing. The stated stability or noise figure (<2%, <1%, <0.5%) helps keep measured intensity changes attributable to the sample rather than source drift.
System integration
Use these checks to connect MDL-III-1532DFB-SM to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Cooled method: Air cooled · Operating temperature (°C): 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: Multimode · Beam divergence, full angle (mrad): <3.0. 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 MDL-III-1532DFB-SM with the closest available models in the Fiber Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MDL-III-1532DFB-SM (current) | TEM-F-1532DFB | MDL-H-1532 |
|---|---|---|---|
| Wavelength | 1532 nm | 1532 nm | 1532 nm |
| Optical power / pulse energy | 1~15 mW | 1~20 mW | 1~800 mW |
| Operating mode / pulse width | CW | Confirm for this model | CW |
| Beam quality | Multimode | Confirm for this model | Multimode |
Compare the MDL-III-1532DFB-SM 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