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NDL7408P Schematic ( PDF Datasheet ) - NEC

Teilenummer NDL7408P
Beschreibung 1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE COAXIAL MODULE WITH SINGLE MODE FIBER
Hersteller NEC
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Gesamt 8 Seiten
NDL7408P Datasheet, Funktion
DATA SHEET
LASER DIODE
NDL7408P Series
1 310 nm InGaAsP STRAINED MQW DC-PBH LASER DIODE
COAXIAL MODULE WITH SINGLE MODE FIBER
DESCRIPTION
NDL7408P Series is a 1 310 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 or
access network systems. The series is available in two types of output power: 1.0 mW and 0.2 mW.
FEATURES
• Center wavelength
λC = 1 310 nm
• Two types of output power : 1.0 mW (NDL7408PK Series)
0.2 mW (NDL7408PL Series)
• Low threshold current
lth = 12 mA TYP. @TC = 25 °C
• High cut-off frequency
fC = 2.0 GHz
• InGaAs monitor PIN-PD
• Wide operating temperature range: 40 to +85 °C
• Based on Bellcore TA-NWT-000983
The information in this document is subject to change without notice.
Document No. P10532EJ3V0DS00 (3rd edition)
Date Published June 1996 P
Printed in Japan
The mark shows major revised points.
©
1994






NDL7408P Datasheet, Funktion
TYPICAL CHARACTERISTICS (TC = 25 °C)
LONGITUDINAL MODE FROM FIBER
FOR NDL7408P SERIES
1 300
50
1 310
Wavelength λ (nm)
FORWARD CURRENT vs.
FORWARD VOLTAGE FOR
NDL7408P SERIES
1 320
40
30
20
10
0 12
Forward Voltage VF (V)
NDL7408P Series
OUTPUT POWER FROM FIBER vs.
LD MONITOR CURRENT
1.5
NDL7408PK Series
1
0.5
NDL7408PL Series
0 0.5 1.0 1.5
LD Monitor Current Im (mA)
FREQUENCY RESPONSE (Pf = 0.2 / 1.0 (mW))
9
6
3
0
–3
–6
–9
–12
012345
Modulation Frequency f (GHz)
7

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