FTR-1619-XX WDM GBIC Product Specification April 2002
Finisar
V.
Optical Parameters
Optical Parameters
Parameter
Transmitter Center Wavelength
Symbol
λ
c
λ
c
Min
(x-4)
Typ
(x+1)
Max
(x+7)
Units Notes/Conditions
nm Over temperature 0 to
70 °C case temperature.
See Note 1 below.
nm Over temperature 0 to
60 °C case temperature.
See Note 1 below.
nm/°C
nm
dB
200
+5.0
ps
dBm
dB
%
Unfiltered, 80% -20%
Average power coupled
into single mode fiber
IEEE 802.3 and Fibre
Channel Eye Mask
Margin
Peak to peak, filtered
Full Width, -20dB from
peak
Transmitter Center Wavelength
(x-4)
(x+1)
(x+6)
Wavelength Temperature
Dependence
Spectral Width
Side Mode Suppression Ratio
(SMSR)
Optical Rise/Fall Time
Transmitter Optical Output Power
Transmitter Extinction Ratio
Transmitter Eye Opening
SMSR
t
r
/t
f
P
out
OMI
--
30
0.08
1
+1.0
9
40
+3.0
Transmitter Jitter
Optical Return Loss
Optical Input Wavelength
Receiver Jitter Generation
Receiver Optical Input Power
(BER < 10
-9
w/ PRBS 2
7
-1)
Receiver Optical Input Power
(BER < 10
-12
w/ PRBS 2
7
-1)
Dispersion Penalty at 60km
Dispersion Penalty at 100km
ORL
λ
in
14
1450
100
1620
100
-32
-7
ps
dB
nm
ps
dBm
P
in
-31
P
in
-29
-31
-7
dBm
See Note 5.
Peak to peak
@ 1.25Gb/s, 70 °C
case temperature
See Note 4 below.
@ 1.25Gb/s, 70 °C case
temperature
See Note 4 below.
2.0
3.0
Table 6. Optical parameters
dB
dB
Note 1:
The Transmitter Center Wavelength “x” is as specified by the customer. The current available
wavelengths are: 1470, 1490, 1510, 1530, 1550, 1570, 1590, and 1610 nm. Please see the “Product
Selection” section on page 2.
Note 2:
Parameters are specified over temperature and at end of life unless otherwise noted.
Note 3:
All parameters are measured on a Finisar GBIC Evaluation Card unless otherwise noted.
Note 4:
To convert from dB to kilometers, use 0.3 dB/km. For example, a link budget of 7dB equals
7dB÷0.3dB/km = 23.3km. Add 0.5dB additional loss per connector.
Note 5:
Jitter added by receiver.
© Finisar Corporation Apr-02 – Rev.J
Page 5
FINISAR [ FINISAR CORPORATION. ]
