Power stability, linewidth, beam quality
MBL-W-473 is a 473 nm CW laser. Used for fluorescence sensors, raman spectrum, laser printing, holography. Features: Air Cooled/ Water Cooled. Key specifications: output / average power 500~2000 mW, spectral linewidth < 0.1 nm, power stability <1%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
23 specification rows
| Output / average power | 500~2000 mW |
|---|---|
| Spectral linewidth | < 0.1 nm |
| Power stability | <1% |
| Beam / notes | Features: Air Cooled/ Water Cooled |
| Operating mode | CW |
| Transverse mode | TEM00 |
| M2 | <1.3 |
| Beam divergence, full angle (mrad) | ~1.0 |
| Beam diameter at the aperture (1/e2, mm) | ~2.0 |
| made features of ultra compact, long Polarization ratio | >50:1(100:1 optional), Horizontal(Vertical optional) |
| Operating temperature (°C) | 10-35 |
| Power supply (100-240VAC) | PSU-W-FDA/PSU-W-LED |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional |
| Expected lifetime (hours) | >10000 |
| Cooling | Air Cooled/ Water Cooled |
| Wavelength (nm) | 473±1 |
| Output power (mW) | 500-2000 |
| M² | <1.3 |
| Warm-up time (minutes) | <10 |
| Pointing Stability(urad) (over 2 hours after warm-up and ±3°C) | <50 |
| Pointing Stability Over Temperature (urad/°C) | <20 |
| Polarization ratio | >50:1(100:1 optional), Horizontal(Vertical optional) |
| Options | Linear power regulation 0-100% with constant beam quality. Part number: MBL-W-473A-HQ/MBL-W-473-Water-HQ. |
Application context
Applications named on this model’s datasheet, expanded with the model’s optical specifications.
MBL-W-473: 473 nm emission can be matched to the absorption or excitation band used in Fluorescence sensors. The stated stability or noise figure (<1%) helps keep measured intensity changes attributable to the sample rather than source drift.
MBL-W-473: 473 nm emission sets the excitation and detector-band choice for Raman spectrum; linewidth and wavelength stability determine how cleanly weak spectral features can be separated from the laser line. The listed beam characteristic (TEM00) also controls focusing and collection geometry.
MBL-W-473: 473 nm emission determines compatible optics, coatings and detectors for Laser printing. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
MBL-W-473: 473 nm emission determines compatible optics, coatings and detectors for Holography. The catalogued beam parameter (TEM00) helps predict how the source will focus and propagate through the instrument.
System integration
Use these checks to connect MBL-W-473 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Operating temperature (°C): 10-35 · Cooling: Air Cooled/ Water Cooled. 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: <1.3. 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 MBL-W-473 with the closest available models in the CW Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | MBL-W-473 (current) | MSL-S-473-D | MSL-U-473 |
|---|---|---|---|
| Wavelength | 473 nm | 473 nm | 473 nm |
| Optical power / pulse energy | 500~2000 mW | 1~30 mW | 1~100 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | TEM00 | TEM00 | TEM00 |
Compare the MBL-W-473 with nearby cw lasers across the wavelength range.
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