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NDL7401P_00 Datasheet, PDF (1/4 Pages) California Eastern Labs – 1310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER
1310 nm InGaAsP STRAINED
MQW DC-PBH LASER DIODE COAXIAL
MODULE WITH SINGLE MODE FIBER
NDL7401P
SERIES
FEATURES
• CENTER WAVELENGTH:
λC = 1310 nm
• HIGH OUTPUT POWER FROM FIBER:
PF = 2.0 mW MIN
• LOW THRESHOLD CURRENT:
ITH = 10 mA TYP at TC = 25°C
• HIGH CUT-OFF FREQUENCY:
fC = 2.0 GHz
• InGaAs MONITOR PIN-PD
• WIDE OPERATING TEMPERATURE RANGE:
TC =-40 to +85°C
• BASED ON BELLCORE TA-NWT-000983
DESCRIPTION
The NDL7401P Series is a 1310 nm laser diode coaxial
module with single mode fiber. It has a strained Multiple
Quantum Well (st-MQW) structure and a built-in InGaAs
monitor photo diode. It is recommended for junction and
access network systems. The series is also available in FC-
PC and SC-PC connectors.
ELECTRO-OPTICAL CHARACTERISTICS (TC = 25°C, unless otherwise specified)
PART NUMBER
PACKAGE OUTLINE
NDL7401P Series
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
VOP
Operating Voltage, Pf = 2.0 mW
V
1.1
ITH
Threshold Current,
mA
10
TC = 85°C
25
IMOD
Modulation Current, Pf = 2.0 mW
mA
15
ηD
Differential Efficiency from Fiber,
TC = 85°C
W/A
0.100
0.075
0.150
0.100
λC
Center Emission Wavelength, Pf = 2.0 mW, RMS (-20 dB) nm
TC = -40 to +85°C
1290
1260
1310
∆λ/∆T
Temperature Dependence of Center Emission
Wavelength,
TC = -40 to +85°C
nm/°C
0.4
σ
Spectral Width,
Pf = 2.0 mW, RMS (-20 dB)
nm
1.3
TC = 85°C
1.5
tr
Rise Time, 10 to 90%
ns
0.2
tf
Fall Time, 90 to 10%
ns
0.3
Im
Monitor Current, VR = 5 V, Pf = 2.0 mW
µA
100
700
ID
Monitor Dark Current, VR = 5 V
nA
0.1
γ1
Tracking Error, Im = const., TC = -40 to +85°C
dB
Note:
1.
Pf
γ = 10 log 2.0 mW
Pf
(mW)
TC = 25°C
2.0
TC = -40 to +85°C
Pf
Im
0
Im
(at Pf (25°C) = 2.0 mW)
MAX
1.3
25
50
20
1330
1360
0.5
2.5
4.0
0.5
0.5
10
1.0
California Eastern Laboratories