1×3/3×3 Monolithic Single Mode Coupler(MSMC)

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1×3/3×3 Monolithic Single Mode Coupler(MSMC)

FOGPhotonics’s single window, single mode wide band fiber couplers are highly stable for multi-port optical signal splitting. They have very good uniformity, low excess loss and very low polarization sensitivity. All devices are tested according to Fiber optic Gyro Components test procedures and are supplied with full temperature testing Conditions.

Product Features

● Single Fusion Compact Package

● Ultra Low Polarization Sensitivity

● Wavelength Independent

● Highly Stable & Reliable

Technical Specification

Configuration		Unit	1×3		3×3
Type			1×3/3×3 Monolithic Single Mode Coupler(MSMC)
Operating Wavelength		nm	1310 or 1550	1310 and 1550	1310 or 1550	1310 or 1550
Operating Bandwidth		nm	±40	±40	±20	±40
Max Insertion Loss	33.3/33.3/33.3	%	5.50/5.50/5.50	5.80/5.80/5.80	6.00/6.00/6.00	6.20/6.20/6.20
	10/45/45	%	11.00/4.10/4.10	11.00/4.10/4.10	--	--
	2.5/2.5/95	%	0.60/18.00/18.00	0.60/18.00/18.00	--	--
PDL		dB	≤0.15	≤0.25	≤0.20	≤0.25
Uniformity Loss		dB	≤0.80	≤1.20	≤1.50	≤1.80
Return Loss		dB	≥50.00
Directivity		dB	≥55.00
Operating Temperature		Deg	-40-75
Storage Temperature		Deg	-40-85
Fiber Length		m	1.00±0.10
Fiber Type			Clear Curve® XB
Fiber Diameter		um	250		900
Package		mm	3.0×35,3.0×45		3.0×54,4.0×60

NOTE: The parameters do not include connector, connector IL is 0.30dB

Can be customized uneven ratio products.

Dimensions and Package:

Applications

● CATV

● Local Area Networks

● Subscriber Loops

● Telecommunications

● Low Precision 3axis Fiber Optic Gyro

Ordering Information

MSMC

C

OW

X

X

P

FT

C

MSMC:
Monolithic Single Mode Coupler

Configuration

Operating
Wavelength

Coupler Ratio

Fiber diameter

Package

Fiber Type

Connector

1:1x3

1:33.3/33.3/33.3

1:3.0×35

1:ClearCurve® XB

1:none

2:3x3

1:1310

2:other

1:250um

2:3.0×45

2:LC/UPC

2:1550

　

2: 900um

3:3.0×54

2:other

3:LC/APC

3: 1310/1550

　

3: other

4:4.0×60

4:SC/UPC

4:other

5:other

5:SC/APC

6:FC/UPC

7:FC/APC

8:other

MSMC	C	OW	X	X	P	FT	C
MSMC: Monolithic Single Mode Coupler	Configuration	Operating Wavelength	Coupler Ratio	Fiber diameter	Package	Fiber Type	Connector
	1:1x3	Operating Wavelength	1:33.3/33.3/33.3	Fiber diameter	1:3.0×35	1:ClearCurve® XB	1:none
	2:3x3	1:1310	2:other	1:250um	2:3.0×45	1:ClearCurve® XB	2:LC/UPC
		2:1550		2: 900um	3:3.0×54	2:other	3:LC/APC
		3: 1310/1550		3: other	4:4.0×60		4:SC/UPC
		4:other			5:other		5:SC/APC
							6:FC/UPC
							7:FC/APC
							8:other