FTR-1621-XX WDM GBIC
Product Specification - March 2002
Finisar
V.
Optical Parameters
Optical Parameters
Parameter
Transmitter Center Wavelength
Wavelength Temperature
Dependence
Side Mode Suppression Ratio
(SMSR)
Transmitter Optical Output Power
Transmitter Extinction Ratio
Transmitter Eye Opening
Symbol
λ
c
Min
(x-4)
Typ
(x+1)
0.08
SMSR
P
out
OMI
--
30
+1.0
8.2
10
+3.0
+5
Max
(x+6)
Units Notes/Conditions
nm Over temperature 0 to
60 °C case temperature.
See Note 1 below
nm/°C
dB
dBm Average power coupled
into single mode fiber
dB
%
OC-48 Eye Mask
Margin
dB
ps
Optical Return Loss
Transmitter Jitter
Optical Input Wavelength
Receiver Optical Input Power
(BER < 10
-9
w/ PRBS 2
23
- 1)
Receiver Optical Input Power
(BER < 10
-12
w/ PRBS 2
23
- 1)
Transmitter Reflectance
Dispersion Penalty at 60km
Dispersion Penalty at 100km
ORL
14
60
Parameter per GR-253
section 5.6 for OC-48
λ
in
P
in
P
in
1450
-28.0
-27.0
-30.0
-28.0
1620
-7
-7
nm
dBm @ 2.5Gb/s, measured
dBm @ 2.5Gb/s, calculated
dB
dB
dB
-27
2.0
3.0
Table 6. Optical parameters
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:
The module shall meet all specifications while subjected to this reflection at its optical output.
© Finisar Corporation 01-Mar-02 Rev.F
Page 5
FINISAR [ FINISAR CORPORATION. ]
