Power stability, linewidth, beam quality
OEM-JD-635635 nm red high-power CW laser
635 nmThe OEM-JD-635 is a 635 nm continuous-wave direct diode laser. Electrical current creates optical gain in a semiconductor junction, and the diode generates the laser light directly. Optical feedback selects the oscillating modes, while drive current and junction temperature affect output power and wavelength. The TTL and analog modulation options control different things: TTL gates the beam on and off, while analog control varies its intensity. Modulation bandwidth sets how quickly the source can follow a changing command.
Specifications
OEM-JD-635
13 specification rows
| Output / average power | 35-40 W |
|---|---|
| Cooled method | Air cooled |
| Warm-up time (minutes) | <5 |
| Operating temperature (℃) | 0-30 |
| Power supply (14VDC) | PSU-PNDT-OEM (14V/ 29A) |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 635±5 |
| Beam diameter at the aperture (mm) | 9.5*12 |
| Operating mode | CW |
| Beam divergence, full angle (mrad) | ~1.8 |
| Power stability (rms, 4 hours±3℃) | <2%, <1% |
| Beam height from base plate (mm) | 30 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL/ Analog optional |
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Model selection
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