MITSUBISHI ELECLTRIC CORPORATION
MITSUBISHI ELECLTRIC CORPORATION Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20130089116 | MULTI-WAVELENGTH SEMICONDUCTOR LASER DEVICE - A multi-wavelength semiconductor laser device includes a block having a rectangular groove with a bottom face and two side faces extending in a predetermined direction; and laser diodes with different light emission wavelengths mounted on the bottom face and he side faces of the groove in the block so that their laser beams are emitted in the predetermined direction, | 04-11-2013 |