Table 1.
Device specifications.
| Parameter | Value | |
| Beam dimensions (-3dB) | D┴ | D\\ |
| 3.12 mm | 1.7 mm | |
| Average output power | 1–20 mW | |
| Average output power density | 24–480 mW/cm2 | |
| Maximum irradiation per stimulation session | 2 Joule | |
| Collimating lens coupling efficiency (685 nm, f = 4.6 mm, NA = 0.53) | 96 % | |
| Polarizer transmittance (685 nm, optic axis parallel to the diode junction) | 75 % | |
| Quarter-wave retarder transmittance, (685 nm) | 93 % | |
| Total optical system transmittance (685 nm) | 67 % | |
| Output polarization | linear/circular | |
| Laser class | IIIb | |
| Pulse modulation | 0–10 000 Hz | |
| Duty factor | 10–90 % | |
| Pulse sequence duration | 1–30 sec | |
| Pulse sequence repetition period | 1–5 min | |
| Number of pulse sequences | 1–20 | |
| Maximum power consumption (5 V) | 600 mW | |