ATTENUATOR, FUSED FIBER
2
Optical Performance Specifications (C band and L band)
Parameter
Operating wavelength range
C band
L band
Attenuation
Available grade
Attenuation tolerance (±dB)
WDL
1
(dB)
PDL
2
(dB)
TDL
3
(dB)
Available housing option
Fiber type code
Specification
20 dB
A/B
1.4/2.4
Max. .25/.35
Max. .20/.25
Max. .20/.20
17 dB
A/B
1.0/1.5
.22/.30
.15/.20
.15/.15
15 dB
A/B
0.9/1.4
.18/.26
.14/.20
.15/.15
1528 to 1563 nm
1570 to 1605 nm
13 dB 10 dB 7 dB
5.2 dB 4 dB
A/B
A/B
A/B
A/B
A/B
0.8/1.2 0.6/1.0 0.5/0.8 0.3/0.5 0.3/0.5
.15/.20 .13/.18 .12/.15 .10/.15 .10/.15
.12/.20 .10/.15 .10/.15 .10/.15 .09/.11
.15/.15 .13/.13 .10/.10 .10/.10 .10/.10
3, 4, 5, 6
1 (Corning SMF-28 - telecoms)
3 dB
A/B
0.2/0.4
.10/.15
.08/.10
.10/.10
2 dB
A/B
0.2/0.4
.10/.15
.08/.10
.10/.10
1 dB
A/B
0.2/0.4
.10/.15
.08/.10
.10/.10
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
Operating wavelength range
C + L band
S band
Attenuation
Available grade
Attenuation tolerance (±dB)
WDL
1
(dB)
PDL
2
(dB)
TDL
3
(dB)
Available housing option
Fiber type code
Specification
20 dB 17 dB
A/B
A/B
2.4/2.8 1.3/2.4
Max. .90/1.20 .60/1.00
Max. .20/.25 .15/.20
Max. .20/.20 .15/.15
15 dB
A/B
1.2/1.9
.50/.90
.14/.20
.15/.15
1528 to 1605 nm
1425 to 1500 nm
13 dB 10 dB 7 dB
5.2 dB 4 dB
A/B
A/B
A/B
A/B
A/B
1.1/1.5 0.9/1.2 0.8/1.1 0.6/0.8 0.3/0.5
.45/.80 .40/.60 .37/.55 .35/.50 .30/.45
.12/.20 .10/.15 .10/.15 .10/.15 .09/.11
.15/.15 .13/.13 .10/.10 .10/.10 .10/.10
3, 4, 5, 6
1 (Corning SMF-28 - telecoms)
3 dB
A/B
0.3/0.5
.25/.40
.08/.10
.10/.10
2 dB
A/B
0.3/0.5
.25/.40
.08/.10
.10/.10
1 dB
A/B
0.3/0.5
.25/.40
.08/.10
.10/.10
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.
JDSU [ JDS UNIPHASE CORPORATION ]
