Optical fiber connector

An optical fiber connector for a plurality of optical fibers, each optical fiber having a covered portion, comprising:

• a lower ceramics plate with a top plane surface having a plurality of V-grooves, each V-groove for respectively holding one optical fiber;
• an upper plate, in combination with said lower ceramics plate, for firmly holding the optical fibers in said V-grooves;
• a holder having first and second opposed end portions, wherein a first cavity is profiled in the first end portion to accommodate the combination of said upper plate and said lower ceramics plate, and a second cavity is profiled in the second end portion to accommodate the covered portions of the optical fibers, said first cavity having a connection portion for connecting said first and second cavities such that said optical fibers pass through said connection portion, said connection portion being proximate to an inner end of said second cavity;
• and
• narrowing means for loosely holding each optical fiber in its respective V-groove by narrowing a cross section of the connection portion, said narrowing means comprising a portion of said V-grooves and an upper holding means disposed above said V-grooves by a distance less than the diameter of the optical fibers, thereby narrowing the cross-section of sad connection portion.

An optical fiber connector for a plurality of optical fibers, each optical fiber having a covered portion, comprising:

• a lower ceramics plate with a top plane surface having a plurality of V-grooves, each V-groove for respectively holding one optical fiber;
• an upper plate, in combination with said lower ceramics plate, for firmly holding the optical fibers in said V-grooves;
• a holder having first and second opposed end portions, wherein a first cavity is profiled in the first end portion to accommodate the combination of sad upper plate and said lower ceramics plate, and a second cavity is profiled in the second end portion to accommodate the covered portions of the optical fibers, said first cavity having a connection portion for connecting said first and second cavities such that said optical fibers pass through said connection portion, said connection portion being proximate to an inner end of said second cavity;
• and
• alignment means including an alignment pin, an alignment plate, and first and second complementary grooves, said first complementary groove being profiled in said alignment plate, and said second complementary groove being profiled in said top plane surface of said lower plate, such that said alignment plate and said lower plate firmly holding said alignment pin within said first and second complementary alignment grooves, said first cavity being profiled to accommodate said alignment plate.