Power stability, linewidth, beam quality
PGL-VI-15501550 nm infrared CW laser
1550 nmThe PGL-VI-1550 is a 1550 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-VI-1550
12 specification rows
| Wavelength | 1550 nm |
|---|---|
| Output / average power | 1~15 mW |
| Beam / notes | Laser |
| Operating mode | CW |
| Transverse mode | Near TEM00 |
| Beam divergence, full angle (mrad) | <3 |
| Expected lifetime (hours) | 10000 |
| Warranty (years) | 1 |
| Operating voltage(internal PCB) | 3VDC (TTL10kHz, optional) |
| Connection | Cable with flying leads |
| Operating temperature | 0°C to 40°C |
| Storage temperature | -20°C to 80°C |
| Humidity | < 90 %, non-condensing |
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Model selection
Nearby series comparison
Compare PGL-VI-1550 with the closest available models in the CW Lasers family.
| Selection parameter | PGL-VI-1550 (current) | FC-OEM-1550 | PGL-LF-1550 |
|---|---|---|---|
| Wavelength | 1550 nm | 1550 nm | 1550 nm |
| Optical power / pulse energy | 1~15 mW | 1~180 mW | 1~10 mW |
| Operating mode / pulse width | CW | — | — |
| Beam quality | Near TEM00 | — | <1.5 |
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