VERTICAL RESONATOR-TYPE LIGHT-EMITTING ELEMENT

A vertical cavity surface emitting device includes a substrate, a first multilayer film reflecting mirror formed on the substrate, a first semiconductor layer formed on the first multilayer film reflecting mirror and having a first conductivity type, a light-emitting layer formed on the first semiconductor layer, and a second semiconductor layer formed on the light-emitting layer and having a second conductivity type opposite to the first conductivity type of the first semiconductor layer. The second semiconductor layer includes a low resistance region and a high resistance region on an upper surface. The high resistance region is depressed from the low resistance region toward the light-emitting layer outside the low resistance region and impurities of the second conductivity type is inactivated in the high resistance region such that the high resistance region has an electrical resistance higher than an electrical resistance of the low resistance region. The vertical cavity surface emitting device includes a light-transmitting electrode layer in contact with the low resistance region and the high resistance region, the light-transmitting electrode layer being formed on the upper surface of the second semiconductor layer, and a second multilayer film reflecting mirror formed on the light-transmitting electrode layer. A resonator is constituted between the second multilayer film reflecting mirror and the first multilayer film reflecting mirror.