Fiber container and associated optical communication device

A fiber container comprising:

• a body defined with a space therein;
• a partition disposed inside the body to divide the space into multiple subspaces;
• a positioning pillar disposed in the space of the body;
• and
• multiple reels each being correspondingly placed in one of the multiple subspaces, wherein each reel is defined with an axle hole, whereby the reel is rotatably mounted on the positioning pin when the positioning pin is inserted through the axle hole, wherein a groove is defined around a periphery of each reel;
• wherein in the fiber container, fiber optic cables are able to be twisted around the reel and received in the groove.

A passive optical communication device comprising:

• a body defined with a space therein;
• a positioning pillar disposed in the space of the body;
• a reel defined with an axle hole, whereby the reel is rotatably mounted on the positioning pin when the positioning pin is inserted through the axle hole, wherein a groove is defined around a periphery of the reel;
• and
• multiple dense wavelength division multiplexer (DWDM) units placed inside the body to form the passive optical communication device, wherein each DWDM unit has an input optical fiber, a first output optical fiber and a second output optical fiber;
• wherein in the passive optical communication device, optical fibers are able to be twisted around the reel and received in the groove.

A passive optical communication device comprising:

• a body defined with a space therein;
• a partition disposed inside the body to divide the space into multiple subspaces;
• a positioning pillar disposed in the space of the body;
• multiple reels each being correspondingly placed in one of the multiple subspaces, wherein each reel is defined with an axle hole, whereby the reel is rotatably mounted on the positioning pin when the positioning pin is inserted through the axle hole, wherein a groove is defined around a periphery of each reel;
• and
• multiple dense wavelength division multiplexer (DWDM) units are placed inside each subspace to form the passive optical communication device, wherein each DWDM unit has an input optical fiber, a first output optical fiber and a second output optical fiber;
• wherein in the passive optical communication device, optical fibers are able to be twisted around the reel and received in the groove.

An active optical communication device comprising:

• a body defined with a space therein;
• a positioning pillar disposed in the space of the body;
• a reel defined with an axle hole, whereby the reel is rotatably mounted on the positioning pin when the positioning pin is inserted through the axle hole, wherein a groove is defined around a periphery of the reel;
• an optical pumping source to emit an exciting beam;
• a control circuit connected to the optical pumping source to control the optical pumping source to emit the exciting beam;
• an input terminal disposed at one side of the body to receive an optical signal;
• an erbium doped fiber twisted around the reel and retained in the groove;
• an output terminal disposed at one side of the body, wherein the amplified optical signal in the erbium doped fiber is output from the output terminal;
• an optical isolator wavelength division multiplexer connected between the input terminal and a first end of the erbium doped fiber, to guide the optical signal and the exciting beam to transmit in the erbium doped fiber, wherein the optical signal is amplified by the exciting beam in the erbium doped fiber;
• and
• an optical isolator connected between the output terminal and a second end of the erbium doped fiber, to guide the amplified optical signal to the output terminal and to intercept the exciting beam.