Optical instrumentation
OEM-TD-635: 635 nm emission determines compatible optics, coatings and detectors for Optical instrumentation. The catalogued beam parameter (~1.8) helps predict how the source will focus and propagate through the instrument.
Free-space, SM, MM, microscope combiners
OEM-TD-635635 nm red high-power multi-wavelength laser
635 nmOEM-TD-635 is a 635 nm Multi-wavelength laser. Key specifications: output / average power 25-30 W, operating mode CW, power stability (rms, 4 hours±3℃) <2%, <1%. View specifications, datasheet and enquiry options from Precisometer.
Specifications
OEM-TD-635
12 specification rows
| Output / average power | 25-30 W |
|---|---|
| Operating mode | CW |
| Power stability (rms, 4 hours±3℃) | <2%, <1% |
| Cooled method | Air cooled |
| Operating temperature (℃) | 0-30 |
| Power supply (12VDC) | PSU-PNDT-OEM (12V/ 29A) |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 635±5 |
| Beam diameter at the aperture (mm) | 8.5*12 |
| Beam divergence, full angle (mrad) | ~1.8 |
| Warm-up time (minutes) | <5 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL/ Analog optional |
Application context
Why this design is used
Typical uses for this laser type, with the selection logic tied to the model record.
Laboratory measurement
OEM-TD-635: Laboratory measurement benefits from a stable, focusable source. 635 nm emission fixes the compatible coatings and detector response, while the listed beam characteristic (~1.8) informs waist size and propagation.
System integration
Integration and compatibility
Use these checks to connect OEM-TD-635 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Thermal management
- Cooled method: Air cooled · Operating temperature (℃): 0-30
- Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
- Beam parameters at the output
- Beam diameter at the aperture (mm): 8.5*12 · Beam divergence, full angle (mrad): ~1.8
- 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.
Technical FAQ
Integration questions for OEM-TD-635
What cooling does the OEM-TD-635 require?
Cooled method: Air cooled · Operating temperature (℃): 0-30. Provide the stated cooling method and keep the laser-head base thermally coupled; temperature drift moves wavelength, output power and beam pointing.
What beam does the OEM-TD-635 deliver?
Beam diameter at the aperture (mm): 8.5*12 · Beam divergence, full angle (mrad): ~1.8. 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.
Need this configured?
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
Nearby series comparison
Compare OEM-TD-635 with the closest available models in the Multi-wavelength Lasers family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | OEM-TD-635 (current) | RGB-633/785 | YL-I-638/525 |
|---|---|---|---|
| Wavelength | 635 nm | 633 nm | 638 nm |
| Optical power / pulse energy | 25-30 W | 20/30 mW | 2.9 W |
| Operating mode / pulse width | CW | CW | Confirm for this model |
| Beam quality | ~1.8 | <1.1 | Confirm for this model |
Related multi-wavelength lasers
Compare the OEM-TD-635 with nearby multi-wavelength lasers across the wavelength range.
