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NX8560SJ370-BC

Description
NECs EA MODULATOR AND WAVELENGTH MONITOR INTEGRATED 1550 nm MQW-DFB LASER DIODE MODULE FOR 10 Gb/s APPLICATIONS
File Size156KB,5 Pages
ManufacturerCEL
Websitehttp://www.cel.com/
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NX8560SJ370-BC Overview

NECs EA MODULATOR AND WAVELENGTH MONITOR INTEGRATED 1550 nm MQW-DFB LASER DIODE MODULE FOR 10 Gb/s APPLICATIONS

PRELIMINARY DATA SHEET
NEC's EA MODULATOR
AND WAVELENGTH MONITOR
INTEGRATED 1550 nm
MQW-DFB LASER DIODE MODULE
FOR 10 Gb/s APPLICATIONS
FEATURES
INTEGRATED ELECTRO-ABSORPTION MODULATOR
WAVELENGTH MONITOR FUNCTION
• 10 Gb/s TRANSMISSION UP TO 40 KM SSMF
• 7-PIN BUTTERFLY PACKAGE WITH GPO CONNECTOR
• AVAILABLE FOR DWDM WAVELENGTH
BASED ON ITU-T RECOMMENDATION
NX8560SJ
Series
DESCRIPTION
NEC's NX8560SJ Series is an Electro-Absorption (EA) Modu-
lator and wavelength monitor intergraded, 1550 nm Multiple
Quantum Well (MQW) structured Distributed Feed-Back (DFB)
laser diode module. It is capable of transmitting up to 40 km
standard single mode
Þ
ber (dispersion: 800 ps/nm) for 10 Gb/s
applications with built in wavelength monitor.
ELECTRO-OPTICAL CHARACTERISTICS
(T
LD
= T
SET
, T
C
= -5 + 70°C, BOL unless otherwise speciÞed)
PART NUMBER
SYMBOLS
T
SET
I
op
V
CENTER
V
MOD
V
FLD
I
TH
P
f
λ
p
SMSR
ER
t
r
t
f
DP
I
S
S
11
PARAMETERS AND CONDITIONS
Laser Set Temperature
Operating Current
Modulation Center Voltage
Modulation Voltage
Forward Voltage of LD, I
FLD
= I
op
Threshold Current
Optical Output from Fiber, Under modulation
2
Peak Emission Wavelength, I
FLD
= I
op
, V
EA
= 0 V, T
LD
= T
SET
Side Mode Suppression Ratio, I
FLD
= I
op
, V
EA
= 0 V
Extinction Ratio, Under modulation
2
Rise Time, 20-80%, Under modulation
2
Fall Time, 80-20%, Under modulation
2
Dispersion Penalty, 800 ps/nm under modulation
2, 4
Optical Isolation
RF Return Loss,
I
FLD
= I
OP
, V
EA
= 1 V, 50
Ω,
f = 130 MHz to 5 GHz
I
FLD
= I
OP
, V
EA
= 1 V, 50
Ω,
f = 5 GHz to 10 GHz
1
NX8560SJ Series
UNITS
°C
mA
V
V
V
mA
dBm
nm
dB
dB
ps
ps
dB
dB
dB
dB
23
-10
-8
-8
-5
-3
1528
30
10
7
-2
ITU-T
3
> 37
11
40
40
2.0
1564
MIN
20
50
-2.0
2
60
TYP
MAX
35
80
-0.5
3
2.0
20
Note:
1. T
SET
is a certain point between 20°C and 35°C for ITU-T grid wavelength.
2. 40 km SMF under modulation, 9.95328 GB/S, PRBS 2
23_1
, V
EA
= V
CENTER
± 1/2V
MOD
, I
FLD
= I
op
, NEC Test System
V
center
: a certain point between -2.0 V and -0.5 V.
V
mod
: a certain point 3 V or below.
I
op
: a certain point between 50 mA and 80 mA.
3. Available for DWDM wavelength based on ITU-T recommendations (50 GHz grid). Please refer to ordering information.
4. BER = 10
-10
.
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