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An optical fiber combiner and a method of making the same

date:2018-08-22 17:53

Huizhou City Hui optical communication limited company. The registered capital of 5 million yuan, the new plant has about 1500 square meters, with the production, test, test and other advanced equipment and strong technical force team, the taper equipment 40 Taiwan scale, average daily output reached more than 1500PCS, the latter will plan to reach 100 units in size, production capacity is expected to increased by 5 times, is the research, development, and sales to optical fiber network system products as one of the high-tech enterprises. The main products are: 1x2, 2x2, 3X3, 2x4, 2x6 and other equal or non equipartition products, for foreign markets, there are multi-mode products.
The fiber combiner invented, including crude fiber and a plurality of fine fiber; is characterized in that: the crude fiber is provided with a plurality of conical cavity for setting fine fiber, one end of each fine fiber are provided with conical head with conical cavity, fine fiber is arranged on the other end of a semiconductor laser. The methods of the present invention include:
A) taper heads are produced at the ends of thin fibers;
B) a tapered cavity is produced in a coarse optical fiber;
C) insert a fine fiber into a coarse optical fiber;
D) multiple fine fibers are implanted in the same coarse fiber.
The invention discloses an optical fiber beam combiner and a manufacturing method of an optical communication invention, which can effectively combine the laser generated by a plurality of semiconductor lasers into a coarse optical fiber, and reduce the laser loss through a conical surface. The invention relates to an optical fiber beam combiner which is easy to form high-power laser by coupling the laser generated by a plurality of semiconductor lasers, and is easy to meet the requirements of the national defense, the industry and the medical treatment of high-power laser.

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