An integrated optical circuit including an operational submicronic waveguide associated with an operational grating intended for the coupling with an optical fiber, further including an alignment grating, identical to the operational grating, associated with a blind waveguide and arranged at a known distance from the operational grating. This promoter enables the manipulation of oil palm leaves for the production of high value-added products via genetic engineering tools. The connector allows an installer to simply push a conduit into one end of the connector and push the opposite end of the connector into an aperture in a panel.