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1U 2-Channel

1U 2-Channel

1U 2-Channel

1U 2-Channel

Product Facts

M-ODF (1U 2-Channel)

 

FEATURES

 

- Low insertion loss

- Low excess loss

- Low PDL

- High directivity

- Long haul reliability

- Customer defined specifications

 

 

SPECIFICATIONS

 

Singlemode Coupler

Model

P

A

 Wavelength (nm)

1550 ± 10 or Other

 Excess Loss (dB)

0.10

 Polarization Stability (dB)

0.1

0.1

 Uniformity (50:50)(dB)

0.4

0.5

 Thermal Stability (dB)

0.2

0.3

 Directivity (dB)

50(1X2) / 60(2X2)

 Reflectance (dB)

50(1X2) / 60(2X2)

 Operating Temp. (°C)

-20 ~ +75

Coupling Ratio

Model

P

A

 50/50

3.3/3.3

3.4/3.4

 45/55

3.8/2.9

3.9/3.0

 40/60

4.3/2.5

4.4/2.6

 35/65

4.9/2.1

5.0/2.2

 30/70

5.6/1.8

5.7/1.85

 25/75

6.4/1.45

6.5/1.55

 20/80

7.4/1.15

7.5/1.2

 15/85

8.7/0.9

8.8/0.95

 10/90

10.5/0.6

10.6/0.7

 5/95

13.7/0.35

13.8/0.4

 1/99

21.0/0.15

21.3/0.2

 

Multimode Coupler

Model

P

A

 Wavelength (nm)

800 ~ 1600

 Fiber Type (μm)

50/125, 62.5/125

 Excess Loss (dB)

0.7

 Uniformity (50:50) (dB)

0.5

1.0

 Thermal Stability (dB)

0.2

0.3

 Directivity (dB)

40

 Reflectance (dB)

55

 Operating Temp. (°C)

-20 ~ +75

Coupling Ration

Model

P

A

 50/50

3.9/3.9

4.3/4.3

 40/60

4.9/3.0

5.4/3.5

 30/70

6.2/2.3

6.7/2.7

 20/80

8.0/1.6

8.7/2.1

 10/90

11.3/1.1

12.2/1.6

 5/95

14.9/0.9

16.2/1.3

 1/99

22.1/0.7

22.7/1.0