FTLX3811M3 DWDM XFP Product Specification – September 2007
Finisar
IV.
Optical Characteristics
(EOL, T
OP
= -5 to 70°C, V
CC5
= 4.75 to 5.25 Volts)
Please note that the Transmitter of the FTLX3811M3 becomes operational within 60
seconds of power-up. This is due to the time required for the EML to reach its optimum
operating temperature.
Parameter
Transmitter
Output Opt. Pwr: 9/125 SMF
Optical Extinction Ratio
Center Wavelength Spacing
Transmitter Center Wavelength –
End Of Life
Transmitter Center Wavelength –
Beginning Of Life
Sidemode Supression ratio
Tx Jitter Generation (peak-to-peak)
Tx Jitter Generation (RMS)
Relative Intensity Noise
Receiver
Receiver Sensitivity @ 9.95Gb/s
Receiver Sensitivity @ 11.1Gb/s
Maximum Input Power
Optical Center Wavelength
Receiver Reflectance
Path penalty at 1450 ps/nm @
10.7Gb/s
Path penalty at 1300 ps/nm @
11.1Gb/s
LOS De-Assert
LOS Assert
LOS Hysteresis
Symbol
P
OUT
ER
λc
λc
SSR
min
Tx
j
Tx
jRMS
RIN
R
SENS1
R
SENS2
P
MAX
λ
C
R
rx
DP
1
DP
2
LOS
D
LOS
A
Min
-1
8.2
X-100
X-25
30
0.1
0.01
-130
-24
-22
-7
1270
1600
-27
2.5
2.5
-30
-37
0.5
100
X
X
Typ
Max
+3
Unit
dBm
dB
GHz
pm
pm
dB
UI
UI
dB/Hz
dBm
dBm
dBm
nm
dB
dB
dB
dBm
dBm
dB
5,6
5
Ref.
X+100
X+25
1
2
2
3
4
7,8
8
Notes:
1. Corresponds to approximately 0.8 nm.
2. X = Specified ITU Grid wavelength.
3. Measured with a host jitter of 50 mUI peak-to-peak.
4. Measured with a host jitter of 7 mUI RMS.
5. Measured at 1528-1600nm with worst ER; BER<10
-12
; PRBS31.
6. Equivalent to –22.1 dBm OMA at ER = 9 dB.
7. Dispersion penalty should be measured in loopback on a 1450 ps/nm fiber link.
8. Measured at BER<10
-6
; PRBS31.
©
Finisar Corporation 28-September-2007
Rev B2
Page 6
FINISAR [ FINISAR CORPORATION. ]
