fwdm-1629-23 Finisar Corporation., fwdm-1629-23 Datasheet - Page 6

• Manufacturer Part Number: fwdm-1629-23
• Description: Dwdm Sfp Transceiver
• Manufacturer: Finisar Corporation.

Parameter
TRANSMITTER CHARACTERISTICS
Center Wavelength Spacing
Spectral Width
Transmitter Center Wavelength –
End of Life
Transmitter Center Wavelength –
Start of Life
Side Mode Suppression Ratio
(SMSR)
Optical Rise/Fall Time
Transmitter Optical Output Power
Transmitter Extinction Ratio
Transmitter Eye Opening
Relative Intensity Noise
Dispersion Penalty at 180km
RECEIVER CHARACTERISTICS
Optical Input Wavelength
Receiver Jitter Generation
Optical Input Power
(BER < 10
Optical Input Power
(BER < 10
Optical Input Power –
Receiver Damage Threshold
Receiver Reflectance
OSNR Limit
OSNR Penalty
Notes:
1. Parameters are specified over temperature and voltage, at end of life unless otherwise noted.
2. All parameters are measured on a Finisar SFP Evaluation Card unless otherwise noted.
3. Dispersion penalty is measured in loop back with OSNR set at Rx < 28 dB. Data rate and pattern used same
4. OSNR penalty is measured in loop back. Data rate and pattern used is same as specified for Optical Input
as specified for Optical Input Power. Dispersion penalty is measured at BER = 10
Power. OSNR penalty is measured at BER = 10
FWDM-1629-XX DWDM SFP Preliminary Product Specification – February 2005
V.
Rev C, February 2005
Finisar Corporation
-9
-12
)
Optical Parameters
)
OSNR
Symbol
SMSR
OMI
t
RIN
R
P
r
P
P
P
PRELIMINARY and Confidential
/ t
out
RX
in
in
in
c
c
f
min
X - 100
Y - 25
1520
Min
-10
-32
-30
9.0
30
40
20
0
Typ
100
0.2
X
Y
X + 100
Y + 25
1570
Max
-120
200
100
-27
0.3
3.0
2.0
+4
-9
-9
6
dB/Hz
Units Notes/Conditions
dBm Average power coupled
dBm 1.25 Gb/s w/
dBm 1.25 Gb/s w/
dBm
GHz Corresponds to
nm
pm
pm
nm
dB
dB
dB
dB
dB
dB
ps
ps
%
approximately 0.8 nm
Full width, -20dB from
max
X = specified center
wavelength
Y = X – 60pm
Modulated
Unfiltered, 80% -20%
into single mode fiber
IEEE 802.3 and Fibre
Channel Eye Mask
Margin
3600ps/nm. See Note 3.
Peak to peak, -25 dBm
Rx power
PRBS 2
PRBS 2
For OSNR = OSNR
See Note 4.
-10
7
7
-1
-1
F i n i s a r
min.
Page 6