| Single
Mode Polarization Independent Tree Splitters and Star Couplers ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡--PIC-1¡ÁN, N¡ÁN |
 ¡¡The
polarization independent couplers are manufactured as star devices
with continuous fibers. PIC couplers have the low polarization dependent
loss and low insertion loss. And now they are widely used in DWDM
system and Optic communication system. |
| KEY FEATURES | APPLICATIONS |
| Low loss | Optic communication system |
| Minimal PDL | LAN |
| Excellent uniformity | CATV |
| Environmentally stable | Fiber optic sensor |
| ¡¡ | Test instrument |
| SPECIFICATIONS | ¡¡ |
|
Configuration
Parameter |
N¡Á4
N=1, 2, 4 |
N¡Á8
N=1, 2, 8 |
N¡Á16
N=1, 2, 16 |
N¡Á32
N=1, 2, 32 |
|
| Grade |
A
|
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| Operating Wavelength (nm) |
1310 or 1550, others on request
|
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| Bandwidth (nm) |
¡À20
|
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| Max. Excess Loss (dB) |
0.2
|
0.3
|
0.4
|
0.5
|
|
| Typ. Insertion Loss (dB) |
6.2
|
9.3
|
12.4
|
15.5
|
|
| Max. Insertion Loss (dB) |
6.8
|
10.2
|
13.6
|
17.0
|
|
| Uniformity (dB) |
¡Ü1.2
|
¡Ü1.8
|
¡Ü2.4
|
¡Ü3.0
|
|
| Polarization Dependent Loss (dB) |
¡Ü0.08
|
¡Ü0.12
|
¡Ü0.16
|
¡Ü0.20
|
|
| Thermal Stability (dB) |
¡Ü0.2
|
¡Ü0.3
|
¡Ü0.4
|
¡Ü0.5
|
|
| Directivity (dB) |
¡Ý 60
|
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| Operating Temperature (¡æ) |
-20 to +70
|
||||
| Lead Length |
1 meter, others on request
|
||||
| Lead Type |
1: 900um loose tube;
2: 3mm loose cable (or 2mm) |
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| Package Dimensions (mm) |
C: L 106
W 79 H 10 |
D: L 125
W 96 H 15 |
E: L 145
W 116 H 18 |
E: L 145
W 116 H 18 |
|
| ¡¡ |
| ¡¡ |
| ORDERING EXAMPLE |
| e.g. PIC-1¡Á16-1550-1-E Vcnex Technology Ltd Email: sales@vcnex.com |