1x3 (3x3) monolithic singlemode couplers have the compact package size, low insertion loss, and high reliability performance. These couplers are designed for optical modules, fiber sensors and fiber testing instruments.

• Mini size
• Low excess loss
• Low PDL
• High stability and reliability

• Optical communication systems
• Fiber sensors
• Testing instruments

1x4, 4x4 monolithic couplers have the compact package size, low insertion loss, and high reliability performance. These couplers are designed for optical modules and the fiber sensors, fiber testing instruments.

• Mini size
• Low excess loss
• Low PDL
• High stability and reliability

• Fiber communication systems
• Fiber sensors
• FTTH
• Testing instruments

1×4 (4×4) monolithic dual window coupler have the compact package size, low insertion loss, and high reliability performance. These couplers are designed for testing instrument application, FTTH and other communication systems.

• Mini size
• Dual operating window
• High stability and reliability

• Optical communication systems
• FTTH
• Testing instruments

1×7, 1×8 monolithic couplers are designed for fiber sensors and test instruments where there is a need of compact multi-fiber splitters.

• Mini size
• Low PDL
• High stability and reliability

• Telecommunication network
• Active device
• EDFA (Erbium-Doped- Fiber Amplifier)
• CATV networks