EML10WCB Datasheet, PDF (3/9 Pages) Bookham, Inc. – 10Gb/s DWDM EA Modulator and DFB Laser with GPO RF Connector

Data Sheet
Characteristics (continued)
Parameter
Photodiode Monitor
Monitor diode bias voltage
Monitor diode current
Dark current
Capacitance
Conditions
Note _[1],@I_op
Min
Typ
Max
1.0
5
10
0.2
0.5
1.5
0.001
0.1
15
Thermo Electric
Cooler System
Thermistor resistance
@ Tsub=25°C
Thermistor Steinhart-Hart
coefficient C1
Thermistor Steinhart-Hart
coefficient C2
Thermistor Steinhart-Hart
coefficient C3
Thermistor B constant
0/50k
Thermistor current
Laser submount temperature
TEC current (EOL)
TEC voltage (EOL)
TEC power dissipation
9.5
3539
1
24
10
10.5
1.03x10^-3
2.39x10^-4
1.56x10^-7
3575
10
3611
100
36
1.3
2.5
3.3
Other
Optical isolation
Fiber Length
Tcase = -20 to +70°C
25
30
0.8
1.2
Notes:
[1] Applied modulation is 9.953Gb/s, 2²³-1 PRBS NRZ data sequence.
[2] Linewidth is measured using 0.06nm resolution bandwidth.
[3] Optical eye parameters measured with a Communications Analyser with Agilent plug-in module 86106B option
410 (or equivalent plug-in with an 8GHz 4th Order Bessel-Thomson Filter). Optical 0/1 crossing typically 50%.
[4] Fiber characteristics are derived from the following equation;
D(λ) =
S0
—
4
(λ - —^λλ034) ps/(nm².km)
Where So = 0.092 ps/(nm2.km) and l0 = 1302nm. Receiver sensitivity measured at a BER of 10^-10.
RX OSNR > 35dB, optimised RX CDR phase adjust and 50% CDR slice level.
3
Unit
V
mA
µA
pF
kΩ
µA
°C
A
V
W
dB
m