Product or Service

FBT Coupler SM/MM 1310/1550nm (1X2/2X2/1X3/3X3/1X4)

Profile:Manufacturer - Producer|Ref:PSL156612YH | Country: China | Currency: | Export: No


Currency :
incoterm : fob
country : China
DESCRIPTION

Single Mode Optical Coupler
Our single mode optical couplers work at either 1310nm or 1550nm. They are fabricated using single mode fibers. They have operation bandwidth of 40nm around its central wavelength. The excess loss is very low, no greater than 0.15dB for grade A product and no greater than 0.1dB for premium grade product.
Customers can choose the coupling ratios from the standard values, 50/50, 40/60, 20/80 or 10/90. Also, customers can specify their required coupling ratios.
Different pigtails, package types and connectors can be specified.
Features:
Low excess loss
Low PDL
High stability and reliability
Applications:
CATV systems
Optical communication systems
Test instruments
1x2/2x2 Single Mode Optical Couplers - Dual Window 1310&1550nm
Dual-window optical coupler combines and splits incoming light over 1310nm and 1550nm wavelength simultaneously, and offers wide bandwidth (+/-40nm) for both windows.
This type of couplers are used in systems where those two wavelength windows are required, such as WDM, FTTx systems.
Features:
Dual window broad operating band (+/-40nm bandwidth at 1310 and 1550nm)
Low excess loss (no more than 0.1dB for grade P products)
Low PDL (no more than 0.1dB for grade P products)
High stability and reliability
Applications:
Optical communication systems
LAN
CATV
Optical fiber sensors
1x3 1x4 Single Mode Optical Coupler
1x3 and 1x4 single mode monolithic star couplers have compact package size, low insertion loss, wide bandwidth and high reliability in performance. These couplers are designed for applications in compact optical modules, fiber sensors and optical testing instruments.
Features:
Ultra compact size
Low excess loss
Low PDL
Low wavelength dependence
Environmentally stable
Applications:
Optical Fiber Communication Systems
Fiber sensors
Test Instruments
Single Mode Star or Tree Coupler Modules
The star coupler modules are based on cascading single mode fiber couplers. They are specially packaged for FTTH, optical LAN and CATV networks.
We provide 1xN, 2xN or NxN star or tree coupler modules, with option of single window (1310nm or 1550nm) or dual-window (1310&1550nm), standard bandwidth (+/-20nm) or wide bandwidth (+/-40nm), standard PDL or low PDL modules.
Features:
Exceptional low excess loss
Low PDL
Excellent uniformity
High stability and reliability
Applications:
Optical Fiber Communication Systems
Optical CATV/LAN
FTTH

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