parameter |
add |
drop |
channel wavelength (nm) |
1471, 1491 or 1470, 1490 etc. |
center wavelength accuracy (nm) |
¡À 0.5 |
channel spacing (nm) |
20 |
channel passband (@-0.5db bandwidth)(nm) |
>13 |
insertion loss (db) |
add/drop ch. |
< 0.9 |
express ch. |
< 1.2 |
add/drop channel ripple (db) |
< 0.3 |
isolation @add/drop channel(db) |
adjacent |
n/a |
>30 |
non-adjacent |
n/a |
>40 |
express channel isolation (db ) |
>25 |
insertion loss temperature sensitivity (db/¡ãc ) |
|
wavelength temperature shifting (nm/ ¡ãc ) |
<0.002 |
polarization dependent loss (db) |
<0.10 |
polarization mode dispersion (ps) |
<0.1 |
directivity (db) |
>50 |
return loss (db) |
>45 |
power handling (mw) |
300 |
operating temperature (¡ãc) |
0 ~ +70 |
storage temperature (¡ãc) |
-40 ~ +85 |
dimensions (mm) |
l80 x w50 x h6 |