
Optical
properties
1
G.652 Single mode optical cable
|
Item
|
Specification
|
|
Attenuation
|
@1310nm
|
<
0.36 dB/Km
|
|
@1550nm
|
<
0.25 dB/Km
|
|
Attenuation
Uniformity @1550nm
|
<
0.1 dB
|
|
Dispersion
|
@1310
nm
|
<
3.09 ps/km-nm
|
|
@1550
nm
|
<
18.21 ps/km-nm
|
|
Zero
dispersion Wavelength (So)
|
1300
~ 1322 nm
|
|
Slope
@ So
|
<
0.093 ps/km-nm2
|
|
Cabled
cut-off wavelength @1310nm
|
<
1270 nm
|
|
Mode
Field Diameter @1310nm
|
9.2
¡Ó
0.5 mm
|
2.
G.655 Non-zero dispersion shifted single mode optical cable
|
Item
|
Specification
|
|
Attenuation
|
@1550nm
|
<
0.25 dB/Km
|
|
@1525
~ 1625nm
|
Loss
@1550 ¡Ó
0.05 dB/Km
|
|
Attenuation
Uniformity @1550nm
|
<
0.1 dB
|
|
Bending Loss
|
@1550nm
@1625nm
|
<
0.5 dB
(Under
32mm mandrel one turn)
|
|
Dispersion
|
@1530
~ 1565nm
|
2.0
< D < 10.0 ps/km-nm
|
|
@1565
~ 1625nm
|
4.0
< D < 14.0 ps/km-nm
|
|
Slope
@1525 ~ 1625nm
|
<
0.090 ps/km-nm2
|
|
Polarization
Mode Dispersion @1550nm
|
<
0.2 ps/km1/2
|
|
Cabled
cut-off wavelength
|
<
1480 nm
|
|
Mode
Field Diameter @1550nm
|
(8.5
~ 9.5) mm ¡Ó
10%
|
¡@
|