FUSION SPLICED CONNECTOR

An optical connector which houses and holds a fusion spliced portion in which a short optical fiber fitted to an optical connector ferrule is fusion-spliced with a buffered optical fiber. One end of a protection sleeve which reinforces said fusion spliced portion is configured to be coupled to said optical connector ferrule. The protection sleeve has an inner sleeve and a clamping sleeve wherein the inner sleeve is configured to be inserted into the clamping sleeve. The end of the inner sleeve distal from the ferrule is configured to have a clamping feature that is activated when the inner sleeve is inserted into the clamping sleeve.