SLD342YT is a high-power laser diode produced by Sony. It has high optical power output and high optical power density. It is suitable for solid state laser excitation, medical use, material processing and measurement.
The SLD342YT is a 2 W high‑power laser diode with a compatible package that enables independent thermal and electric design. It is intended for solid‑state laser excitation, medical use, material processing, and measurement applications.
The handbook lists key specifications such as optical power output, voltage, current, wavelength, and temperature ranges, and includes an absolute‑maximum rating table, warranty information, and safety guidelines for eye protection and handling.
| Recommended optical power output | 2.0 W |
|---|---|
| Optical power density | 2 W/100 µm |
| Mean time to failure (MTTF) | 10,000 h |
| Maximum optical power output | 2.2 W |
| Reverse voltage (Vr LD) | 2 V |
| Operating temperature range | -10 °C to +30 °C |
| Storage temperature range | 40 °C to +85 °C |
| Threshold current (Ith) | 0.4 A min, 1.0 A typ |
| Operating current (Iop) | 2.2 A to 3.5 A |
| Operating voltage (Vop) | 2.0 V to 3.0 V |
| Wavelength | 790 nm to 840 nm |
| Thermistor resistance (Rth) | 10 kΩ |
| Package weight | 150 g |
The recommended optical power output is 2.0 W.
It operates from –10 °C to +30 °C.
The warranty lasts 90 days after receipt or 1,000 hours of operation, whichever is shorter.
Eye protection is required; always use safety goggles that block infrared rays.