OPTICAL CONNECTOR STRUCTURE

To provide an optical connector structure that is suitable for transmitting a laser beam having a wavelength of 400 nm or more and 570 nm or less.SOLUTION: In an optical connector structure C, a first surface material that forms an inner wall surface of a fiber housing part 21 in an optical connector 20 is higher than a second surface material that forms a surface of a fixing member 30 exposed to the fiber housing part 21, in an absorption rate of light having any wavelength in a wavelength range of 400 nm or more and 570 nm or less.SELECTED DRAWING: Figure 1 【課題】波長４００ｎｍ以上５７０ｎｍ以下のレーザ光の伝送に適した光コネクタ構造を提供する。【解決手段】光コネクタ構造Ｃは、光コネクタ２０のファイバ収容部２１の内壁面を形成する第１表面材料が、固定部材３０のファイバ収容部２１への露出面を形成する第２表面材料よりも、波長域４００ｎｍ以上５７０ｎｍ以下における任意の波長の光に対して光の吸収率が高い。【選択図】図１