features
low pdl, low insertion, loss low cost
applications
fiber amplifier, fiber optic system, fiber laser
performance specifications
|
parameters |
unit |
values |
|
stage |
|
single stage dual stage |
|
center wavelength |
|
1310, 1480, 1550, 1590 |
|
operating wavelength range |
nm |
+/-20 |
|
max. excess loss |
db |
0.8 0.9 |
|
tap ratio (input to tap) |
% |
1+/-0.2, 2+/-0.4, 3+/-0.6, 4+/-0.8, 5+/-1.0, 10+/-2.0 |
|
typ. peak isolation (output to input) |
db |
40 58 |
|
min. isolation at 23℃ |
db |
28 48 |
|
min. extinction ratio (only for b type) |
db |
20 20 |
|
min. extinction ratio (only for f type) |
db |
23 23 |
|
min. return loss (for all ports) |
db |
50 50 |
|
max. optical power (cw) |
mw |
500 |
|
max. tensile load |
n |
5 |
|
fiber type |
|
pm 1550 panda fiber for input and output ports, smf-28e fiber or panda fiber for tap port |
|
operating temperature |
℃ |
0 to +70 |
|
storage temperature |
℃ |
-40 to +85 |
*above specifications are for device without connector.
*for devices with connectors, il will be 0.3db higher, rl will be 5db lower, er will be 2db lower.
*the pm fiber and the connector key are aligned to the slow axis and fast axis is blocked.
size
ordering information
|
|
|
pmtapi-①①-②-③③-④-⑤⑤⑤-⑥⑥⑥-⑦-⑧ |
|
①①: wavelength ④: axis alignment |
⑥⑥⑥: fiber jacket on port 1, 2 & 3 |
|
31 - 1310nm f - fast axis blocked |
b - 250um bare fiber |
|
48 - 1480nm b - both axis working |
l - 900um loose tube |
|
55 - 1550nm |
s - specify |
|
59 - 1590nm ⑤⑤⑤: connector type on port 1, 2 & 3 |
|
|
ss - specify 1 - fc/upc |
⑦: fiber type on tap |
|
2 - fc/apc |
1 - smf 28e fiber |
|
②: stage 3 - sc/upc |
2 - pm panda fiber |
|
s - single stage 4 - sc/apc |
s - specify |
|
d - dual stage n - none |
|
|
s - specify |
⑧: fiber length |
|
③③: tap ratio |
0.8 - 0.8 m |
|
01 - 1% |
s - specify |
|
02 - 2% |
|
|
03 - 3% |
|
|
04 - 4% |
|
|
05 - 5% |
|
|
10 - 10% |
|
|
ss - specify |
|
Service
Contact
josieHe501
:
