Wavelength:473,532nm / Power:<1mW / Optical noise: <0.5%(rms). Single mode, and mode-hop-free, with low noise oscillation thanks to Shimadzu's control technology.We can supply the products of the following MODEL numbers. HK-9155-01, HK-9155-02, HK-9155-03, HK-9356-01, HK-9356-02, HK-9356-03.