4CH CWDM粗波分复用器 LGX盒子

center wavelength（nm）

1270~1610 or 1271~1611

center wavalength accuracy(nm)

±0.5

channel spacing (nm)

20

channel passband (@-0.5db bandwidth)(nm)

±7.5

insertion loss (db)

≤1.4

≤2.7

≤5.5 (no skip filter)

≤3.0 (with skip filter)

channel uniformity (db)

≤0.6

≤1.0

≤2.0

≤1.0

channel ripple (db)

≤0.3

isolation (db)

adjacent

≥30

non-adjacent

≥45

insertion loss temperaturesensitivity (db/℃)

<0.005

wavelength temperature shifting(nm/℃)

<0.002

polarization dependent loss(db)

<0.1

polarization mode dispersion(ps)

<0.1

directivity (db)

≥50

return loss (db)

≥45

maximum power handling(mw)

300

operating temperature(℃)

-20~+75

storage temperature(℃)

-40~+85

package dimension (mm)

l100 x w80x h10.5

l140 x w115 x 18