1W High Power Laser Diode Description
The SLD323XT is a 1 W high‑power, gain‑guided laser diode produced by MOCVD method. It offers high brightness output, low operating current, and a flat package that includes a built‑in photodiode, TE cooler, and thermistor. Applications include solid‑state laser excitation, medical use, material processing, and measurement.
The document lists electrical and optical characteristics such as threshold current, operating voltage, wavelength range, and differential efficiency, as well as handling precautions like mandatory eye protection and safety goggles. Warranty information and maximum ratings are also provided.
| Recommended optical power output | 1.0 W |
|---|---|
| Low operating current | 1.4 A |
| Threshold current (Ith) | 0.3‑0.5 A |
| Operating current (Iop) | 1.4‑2.0 A |
| Operating voltage (Vop) | 2.1‑3.0 V |
| Wavelength range | 790‑840 nm |
| Differential efficiency | 0.5‑0.9 W/A |
| Thermistor resistance (Rth) | 10 kΩ |
| MTTF (mean time to failure) | 10 000 h |
The recommended operating current is 1.4 A at a 1 W output, with a maximum of 2.0 A.
Eye protection is required; use safety goggles that block infrared rays and consider IR scopes or cameras for monitoring.
The reverse voltage rating is 2 V.