FFP-513145 Datasheet, PDF (2/3 Pages) JDS Uniphase Corporation – Fused Coupler,Polarization Maintaining (PM)

2
Configuration
FUSED COUPLER, PM TAP
P1 (Red) COMMON (Input)
1x2
P1 (Red) COMMON (Input)
P4 (Blue)
2x2
P3 (Red) TAP (Output)
P2 (Blue) SIGNAL (Output)
P3 (Red) TAP (Output)
P2 (Blue) SIGNAL (Output)
Specifications¹
Parameter
980 nm
1064 nm
1310 nm
14xx nm
15xx nm
16xx nm
Center wavelength range
980 nm
1064 nm
1310 nm
14xx nm
15xx nm
16xx nm
Available wavelength²
980 nm
1064 nm
1310 nm
1425 to 1499 nm 1500 to 1599 nm 1600 to 1650 nm
Extinction ratio³ (coupling ratio = 1/99, coupling ratio tolerance = ±0.5%)
Grade A
20 dB
20 dB
20 dB
20 dB
20 dB
20 dB
Grade B
17 dB
17 dB
17 dB
17 dB
17 dB
17 dB
Extinction ratio³ (coupling ratio = 5/95, coupling ratio tolerance = ±1.5%)
Grade A
20 dB
20 dB
20 dB
20 dB
20 dB
20 dB
Grade B
17 dB
17 dB
17 dB
17 dB
17 dB
17 dB
Extinction ratio³ (coupling ratio = 10/90, coupling ratio tolerance = ±3.0%)
Grade A
20 dB
20 dB
20 dB
20 dB
20 dB
20 dB
Grade B
17 dB
17 dB
17 dB
17 dB
17 dB
17 dB
Extinction ratio³ (coupling ratio = 33/67, coupling ratio tolerance = ±4.0%)
Grade A
17 dB
17 dB
20 dB
20 dB
20 dB
20 dB
Grade B
15 dB
15 dB
17 dB
17 dB
17 dB
17 dB
Extinction ratio⁴ (coupling ratio = 50/50, coupling ratio tolerance = ±5.0%)
Grade A
17 dB
17 dB
20 dB
20 dB
20 dB
20 dB
Grade B
15 dB
15 dB
17 dB
17 dB
17 dB
17 dB
Excess loss
Grade A
0.3 dB
Grade B
0.5 dB
Return loss/Directivity
50 dB
Pigtail tensile load
5N
Operating temperature
-5 to 75 °C
Storage temperature
-40 to 85 °C
Fiber type
Polarization maintaining fiber (industry-standard profile)
1. All specifications are for operation at room temperature.
2. The center wavelength may be selected from within the available wavelength ranges supplied.
3. Defined for signal path P1-P2.
4. Defined for both signal path P1-P2 and tap path P1-P3.