Multimode Fiber Optic Couplers

Newport’s Fiber Optic Coupler family has been developed using fused fiber technology. These multimode fiber optic couplers allow bi-directional coupling and can be used to either split or combine signals.

1x2, 2x2, 1x4 and 1x8 multimode couplers
Low optical loss
Environmentally stable
Termination option available

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Showing 10 of 11 total products

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Description	Compatibility	Type	Operating Wavelength	Coupling Ratio	Fiber Connector	Avail.	Price
F-CPL-M12131Optical Fiber Coupler, Multimode, 1 x 2, 10/90, 1310 nm	UNIVERSAL	1x2 Multimode Coupler	1310 nm	10%/90%	Bare Fiber	In Stock	$79
F-CPL-M12131-FCPCOptical Fiber Coupler, Multimode, 1 x 2, 10/90, 1310 nm, FC/PC	UNIVERSAL	1x2 Multimode Coupler	1310 nm	10%/90%	FC/PC	2 Weeks	$210
F-CPL-M12135Fiber Optic Coupler, Multimode, 1 x 2, 50/50, 1310 nm	UNIVERSAL	1x2 Multimode Coupler	1310 nm	50%/50%	Bare Fiber	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$100
F-CPL-M12135-FCPCMultimode Fiber Optic Coupler, 1 x 2, 50/50, 1310 nm, FC/PC	UNIVERSAL	1x2 Multimode Coupler	1310 nm	50%/50%	FC/PC	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$210
F-CPL-M14850Fiber Optic Coupler, Multimode, 1 x 4, 850 nm	UNIVERSAL	1x4 Multimode Coupler	850 nm		Bare Fiber	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$294
F-CPL-M14850-FCPCFiber Optic Coupler, Multimode, 1 x 4, 850 nm, FC/PC	UNIVERSAL	1x4 Multimode Coupler	850 nm		FC/PC	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$430
F-CPL-M14130Fiber Optic Coupler, Multimode, 1 x 4, 1310 nm	UNIVERSAL	1x4 Multimode Coupler	1310 nm		Bare Fiber	Contact Us	$250
F-CPL-M14130-FCPCFiber Optic Coupler, Multimode, 1 x 4, 1310 nm, FC/PC	UNIVERSAL	1x4 Multimode Coupler	1310 nm		FC/PC	Contact Us	$480
F-CPL-M18850Fiber Optic Coupler, Multimode, 1 x 8, 850 nm	UNIVERSAL	1x8 Multimode Coupler	850 nm		Bare Fiber	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$590
F-CPL-M18850-FCPCFiber Optic Coupler, Multimode, 1 x 8, 850 nm, FC/PC	UNIVERSAL	1x8 Multimode Coupler	850 nm		FC/PC	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$865

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Specifications

Fiber Type
Multimode
Typical Insertion Loss
50/50 couplers: 3.9 dB
10/90 couplers: 11.3/1.1 dB
1x4 couplers: 7.5 dB
1x8 couplers: 11.5 dB
Return Loss
1x2 and 2x2 couplers: 40 dB
Maximum Optical Power
2 W

Excess Loss, Maximum
1x2 and 2x2 couplers: 0.7 dB
Operating Humidity
90-95%
Uniformity
50/50 couplers: 0.5 dB
1x4 couplers: 0.7 dB
1x8 couplers: 1.3 dB

Features

Low Insertion Loss over Large Wavelength Range with Many Options Available

Our Multimode Fiber Optic Couplers come standard with 62.5/125 µm fiber, with low insertion loss and a broad operating wavelength range from 800 to 1600 nm. The 1x2 and 2x2 couplers are offered in both 50/50 (3 dB) and 10/90 coupling ratios. 1x4 and 1x8 port configurations are also available.

Rugged Housing and Cabling with Pigtail or FC/UPC Connection Available

All the couplers feature a fully ruggedized black plastic housing with 1 m long, 3 mm PVC covered pigtails. All standard models come non-terminated or with FC/UPC connectors.

Advanced Manufacturing Methods

Newport employs advanced manufacturing methods and extensive environmental testing to ensure that these products are suitable for applications in telecommunications, CATV, aerospace, defense, and R&D.