Power stability, linewidth, beam quality
PGL-V-H-940940 nm near-infrared CW laser
940 nmThe PGL-V-H-940 is a 940 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. Continuous-wave operation provides a sustained beam for experiments that need steady illumination.
Specifications
PGL-V-H-940
15 specification rows
| Wavelength | 940 nm |
|---|---|
| Output / average power | 1~1500 mW |
| Beam / notes | Infrared Laser Module |
| Operating mode | CW |
| Power stability(rms, over 4 hours) | <5%, <3%, <1% |
| Transverse mode | Multimode |
| Beam divergence, full angle (mrad) | <10 |
| Warm-up time | minutes / <10 |
| Expected lifetime (hours) | 10000 |
| Warranty (years) | 1 |
| Operating voltage(PSU-V-OEM) | 100-240VAC |
| Connection | 9 pin connector |
| Operating temperature | -10°C to 50°C |
| Storage temperature | -20°C to 80°C |
| Humidity | < 90%, non-condensing |
| Dimensions of laser head | 92(L)×40(W)×40(H)mm3 |
What do you need?
Tell us the output power, beam quality and beam delivery you need, and we'll reply with the matching configuration and lead time.
Model selection
Nearby series comparison
Compare PGL-V-H-940 with the closest available models in the CW Lasers family.
| Selection parameter | PGL-V-H-940 (current) | MLL-III-940L | MLL-III-940 |
|---|---|---|---|
| Wavelength | 940 nm | 940 nm | 940 nm |
| Optical power / pulse energy | 1~1500 mW | 1~250 mW | 1~1000 mW |
| Operating mode / pulse width | CW | CW | CW |
| Beam quality | Multimode | <1.5 | Multimode |
Related cw lasers
Compare the PGL-V-H-940 with nearby cw lasers across the wavelength range.
