Parameter
|
Symbol
|
Min
|
Typical
|
Max
|
Unit
|
Notes
|
Transmitter
|
Center Wavelength
|
λ
C
|
1270
|
1310
|
1350
|
nm
|
1
|
RMS
S
pectral
W
idth
|
λrms
|
|
|
3.5
|
nm
|
1
|
Average Launch Power, each lane
|
P
AVG
|
-5.5
|
-0.5
|
+
2.3
|
dBm
|
|
Optical
Modulation Amplitude (
OMA
)
|
P
OMA
|
-4.5
|
-0.5
|
+
3.5
|
dBm
|
1
|
Difference in Launch Power between any two lanes
|
Ptx,diff
|
|
|
5.0
|
dB
|
|
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane
|
OMA-TDP
|
-9.7
|
|
|
dBm
|
1
|
Rise/Fall Time
|
Tr/Tf
|
|
|
50
|
ps
|
|
Extinction Ratio
|
ER
|
3.5
|
|
|
dB
|
|
Relative Intensity Noise
|
Rin
|
|
|
-128
|
dB/Hz
|
|
Optical Return Loss Tolerance
|
TOL
|
|
|
12
|
dB
|
|
Transmitter
R
eflectance
|
RT
|
|
|
-12
|
dB
|
|
Transmitter Eye Mask Margin
|
EMM
|
10
|
|
|
%
|
2
|
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3}
|
|
{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}
|
|
|
Average Launch Power OFF Transmitter, each Lane
|
Poff
|
|
|
-30
|
dBm
|
|
Receiver
|
Center Wavelength
|
λ
C
|
1270
|
1310
|
1350
|
nm
|
|
Damage Threshold
|
THd
|
+3
|
|
|
dBm
|
|
Overload, each lane
|
OVL
|
+
2.3
|
|
|
dBm
|
|
Receiver Sensitivity in OMA
, each Lane
|
SEN
|
|
|
-1
1
.5
|
dBm
|
|
Difference in
R
eceive
P
ower between any two
L
anes (OMA)
|
Prx,diff
|
|
|
5.0
|
dB
|
|
Signal Loss Assert Threshold
|
LOSA
|
-30
|
|
|
dBm
|
|
Signal Loss Deassert Threshold
|
LOSD
|
|
|
-15
|
dBm
|
|
LOS Hysteresis
|
LOSH
|
0.5
|
|
6
|
dB
|
|
Optical Return Loss
|
ORL
|
|
|
-12
|
dBm
|
|
Receive
E
lectrical 3 dB upper
C
utoff
F
requency, each
L
ane
|
Fc
|
|
|
12
|
GHz
|
|