2

ATTENUATOR, FUSED FIBER

Optical Performance Specifications (C band and L band)

Parameter

Specification

Operating wavelength range

C band

1528 to 1563 nm

L band

1570 to 1605 nm

Attenuation

20 dB

17 dB

15 dB

13 dB

10 dB

7 dB

5.2 dB

4 dB

3 dB

2 dB

1 dB

Available grade

A/B

A/B

A/B

A/B

A/B

A/B

A/B

A/B

A/B

A/B

A/B

Attenuation tolerance (±dB)

1.4/2.4 1.0/1.5 0.9/1.4

0.8/1.2 0.6/1.0

0.5/0.8 0.3/0.5 0.3/0.5 0.2/0.4 0.2/0.4 0.2/0.4

Max. .25/.35 .22/.30 .18/.26

.15/.20 .13/.18

.12/.15 .10/.15 .10/.15 .10/.15 .10/.15 .10/.15

Max. .20/.25 .15/.20 .14/.20

.12/.20 .10/.15

.10/.15 .10/.15 .09/.11 .08/.10 .08/.10 .08/.10

Max. .20/.20 .15/.15 .15/.15

.15/.15 .13/.13

.10/.10 .10/.10 .10/.10 .10/.10 .10/.10 .10/.10

Available housing option

3, 4, 5, 6

Fiber type code

1 (Corning SMF-28 - telecoms)

1. Change in insertion loss over the operating wavelength range.

2. Change in insertion loss over all input polarization states.

3. Change in insertion loss from -5 °C to 75 °C.

Optical Performance Specifications (C + L band and S band)

Parameter

Specification

Operating wavelength range

C + L band

1528 to 1605 nm

S band

1425 to 1500 nm

Attenuation

20 dB

17 dB

15 dB

13 dB

10 dB

7 dB

5.2 dB

4 dB

3 dB

2 dB

1 dB

Available grade

A/B

A/B

A/B

A/B

A/B

A/B

A/B

A/B

A/B

A/B

A/B

Attenuation tolerance (±dB)

2.4/2.8 1.3/2.4 1.2/1.9

1.1/1.5 0.9/1.2

0.8/1.1 0.6/0.8 0.3/0.5 0.3/0.5 0.3/0.5 0.3/0.5

Max.

.90/1.20 .60/1.00 .50/.90

.45/.80 .40/.60

.37/.55 .35/.50 .30/.45 .25/.40 .25/.40 .25/.40

Max.

.20/.25 .15/.20 .14/.20

.12/.20 .10/.15

.10/.15 .10/.15 .09/.11 .08/.10 .08/.10 .08/.10

Max.

.20/.20 .15/.15 .15/.15

.15/.15 .13/.13

.10/.10 .10/.10 .10/.10 .10/.10 .10/.10 .10/.10

Available housing option

3, 4, 5, 6

Fiber type code

1 (Corning SMF-28 - telecoms)

1. Change in insertion loss over the operating wavelength range.

2. Change in insertion loss over all input polarization states.

3. Change in insertion loss from -5 °C to 75 °C.