mGreen chip module is a single component used to generate 532-nm green light. By simply pumping the mGreen chip module with an 808-nm semiconductor laser (LD), a green light output of 500-1000 mW can be easily achieved.
The manual introduces the mGreen chip module, a single‑component device that generates 532‑nm green light using an 808‑nm semiconductor laser pump. It details the four parts of the module—silicon substrate, Nd:YVO4 crystal, MgO:PPLN crystal, and cover—and their precise alignment.
It also explains how to integrate the module with an 808‑nm pump laser (c‑mount or F‑mount), the required mechanical tolerances, and typical performance results such as green output power exceeding 500 mW. No additional collimation optics are needed, only a ~1 mm spacing between the pump laser and the module. This manual is written in Chinese.
| Physical dimensions | 7 mm × 4.5 mm × 2 mm |
|---|---|
| Volume | 0.063 cm³ |
| Green output power (3 W pump) | > 500 mW |
| Pump‑module spacing | ≈ 1 mm |
| Input surface coating | HIQ@808 nm, HRQ@1064 nm, HRQ@532 nm |
| Output surface coating | HRQ@1064 nm, HIT@532 nm |
An 808‑nm semiconductor laser, either c‑mount or F‑mount, is used as the pump source.
The module measures 7 mm long, 4.5 mm wide, and 2 mm thick, with a volume of about 0.063 cm³.