Pulse energy, repetition rate, pulse width
PGL-FS-980980 nm near-infrared pulsed laser
980 nmThe PGL-FS-980 is a 980 nm pulsed 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. Pulse duration sets how briefly the energy is delivered, while repetition rate sets the interval between pulses; average power alone does not describe the peak intensity at the sample.
Specifications
PGL-FS-980
15 specification rows
| Wavelength | 980 nm |
|---|---|
| Operating mode | Pulsed |
| Output / average power | 1~400 mW |
| Beam / notes | Nanosecond Pulsed Infrared Laser |
| Power stability(rms, over 4 hours) | <5%, <3%, <1% |
| Transverse mode | Near TEM00 / Multimode |
| Beam divergence, full angle (mrad) | <1 / <15 |
| Warm-up time | minutes / <10 |
| Expected lifetime (hours) | 10000 |
| Warranty (years) | 1 |
| Operating voltage(PSU-II-OEM) | 5V / (TTL30kHz or Analog 0-5V,optional) |
| Connection | Cable with flying leads |
| Operating temperature | -10°C to 50°C |
| Storage temperature | -20°C to 80°C |
| Humidity | < 90%, non-condensing |
| Dimensions of laser head | 77(L)×30(W)×30(H)mm3 |
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Model selection
Nearby series comparison
Compare PGL-FS-980 with the closest available models in the Pulsed Lasers family.
| Selection parameter | PGL-FS-980 (current) | MDL-NS-980 | MDL-PS-980 |
|---|---|---|---|
| Wavelength | 980 nm | 980 nm | 980 nm |
| Optical power / pulse energy | 1~400 mW | 1~200 mW | 1~50 mW |
| Operating mode / pulse width | Pulsed | Pulsed | Pulsed |
| Beam quality | Near TEM00 / Multimode | <1.5 | Multimode |
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