I can purchase an obis core series laser for 300 RMB (about 45 USD). Many wavelengths are available, such as 488, 532, 561, 552, and 505 nm. It uses OPSL technology, the same as the Osram PL530 or Sapphire lasers. Can it be used as a light source for holography? Also, does anyone have the driving method for it? I couldn't find its documentation. It has a 30-pin FPC interface.
（I'm Chinese and my English isn't very good, so I'm using a translator.)