The invention provides a surface emission laser which can be operated with low-current
drive, and a manufacturing method therefor. The invention also provides a light
reception element which provides high-speed modulation, and a manufacturing method
therefor. The invention also provides an optical transceiver module which provides
enhanced optical connection efficiency. An opening portion from the other surface
side of the semiconductor substrate to the end portion on the semiconductor substrate
side of the light emission portion is formed on the semiconductor substrate of
the surface emission laser, and a lens made of a transparent resin is formed through
the use of the side surface of the opening portion. An opening portion from the
other surface side of the semiconductor substrate to the end portion on the semiconductor
substrate side of the light reception portion is formed on the semiconductor substrate
of the photodiode, and a lens 6 made of a transparent resin is formed through
the use of the side surface of the opening portion. The lens formed on the light
emission portion of the aforementioned surface emission laser and the lens formed
on the light reception portion of the photodiode are placed facing each other without
an optical waveguide therebetween.