Type

1×4/1×5 Monolithic Single Mode Coupler(MSMC)

Operating Wavelength

nm

1310 or 1550

1310/1550

1310 or 1550

Operating Bandwidth

nm

±40

±40

±20

Coupler Ratio

%

25/25/25/25

25/25/25/25

20/20/20/20/20

Insertion Loss

dB

≤6.80

≤7.20

≤7.60

PDL

dB

≤0.20

≤0.30

≤0.20

Uniformity Loss

dB

≤1.00

≤1.20

≤0.80

Return Loss

dB

≥50.00

Directivity

dB

≥55.00

Operating Temperature

Deg.

-5-75

Storage Temperature

Deg.

-40-85

Fiber Length

m

1.00±0.10

Fiber Type

Clear Curve® XB

Fiber Diameter

um

250

900

Package

mm

3.0×54

4.0×65

MSMC:
Monolithic Single Mode Coupler

Configuration

Operating
Wavelength

Coupler Ratio

Fiber diameter

Package

Fiber Type

Connector

4:1x4

1:3.0×54

1:ClearCurve® XB

1:none

5:1x5

1:1310

1: even ratio

1:250um

2:4.0×65

2:LC/UPC

2:1550

2:other

2: 900um

3: other

2:other

3:LC/APC

3: 1310/1550

3: other

4:SC/UPC

4:other

5:SC/APC

6:FC/UPC

7:FC/APC

8:other