Photonic Products has introduced two 532nm DPSS high visibility green laser modules from Sanyo; the DLX-9356-13 (532nm, 5mW) and the DLX-9456-02 (532nm, 10mW).
The modules, measuring 20mm diameter by 50.5mm, have integral thermo electric control that enables stable operation over a wide range of temperature levels between -10°C to + 50°C. This stability, plus optical noise below 1.5 per cent, provides the constant optical performance and wavelength precision necessary for demanding industrial and laboratory applications such as laser marking and levelling, patient alignment, bio-analysis and flow cytometry where high visibility is also a necessity.
The DPSS (diode pumped solid state) green laser modules, with a lasing wavelength of 532nm, offer a high quality (M² <1.2), collimated beam with a uniform Gaussian profile. The output beam is approximately 2.7mm diameter at a 5m working distance.
The modules provide optical output power of 5mW (DLX-9356-13) or 10mW (DLX-9456-02), typical operating voltage of 3V DC, operating current of 400mA maximum and operating temperature from -10 degrees to + 50 degrees Centigrade.