| 摘要 |
The present invention provides an optical connector. The optical connector is characterized by comprising a sleeve with a flange provided at one end face of a hollow cylinder, a collimator lens, which is press-fitted into or fitted by insertion into the sleeve to be thereafter adhered and fixed to the sleeve, and an optical fiber, which is fusion-bonded at the end face of the collimator lens on the opposite side to the flange side in such a state that the collimator lens is fixed into the sleeve, wherein the end face of the flange is machined to a plane vertical to an optical axis, and the collimator lens has a focal position at the end face on the opposite side to the flange side.
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