Pulse energy, repetition rate, pulse width
HPL-785-T785 nm near-infrared Q-switched pulsed laser
785 nmThe HPL-785-T is a 785 nm nanosecond diode-pumped solid-state laser. Laser diodes optically pump a solid gain medium inside a resonator. The pump supplies the energy; repeated passes through the gain medium amplify the laser light. Q-switching stores energy in the gain medium while resonator losses are high, then lowers those losses to release a pulse. Pulse energy and repetition rate must be considered together, because changing the pulse spacing changes the average power for a fixed pulse energy. Pulses shorter than 15 ns deliver the energy in a brief interval; pulse energy and focused spot size determine the intensity at the sample.
Specifications
HPL-785-T
5 specification rows
| Wavelength | 785 nm |
|---|---|
| Operating mode | Q-switched |
| Output / average power | 7 W |
| Pulse energy | 700 uJ |
| Pulse width | <15 ns |
| Beam / notes | Q-switched Infrared Laser |
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Model selection
Nearby series comparison
Compare HPL-785-T with the closest available models in the Pulsed Lasers family.
| Selection parameter | HPL-785-T (current) | MDL-NS-785 | MDL-PS-785 |
|---|---|---|---|
| Wavelength | 785 nm | 785 nm | 785 nm |
| Optical power / pulse energy | 7 W | 1~100 mW | 1~50 mW |
| Operating mode / pulse width | Q-switched | Pulsed | Pulsed |
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