JOG-00901
OKI
Electronics Components
OL592L-A,OL592L-B,OL692L-A
Rev. 1. [Sep. 2001 ]
2mW Coaxial DFB Laser Diode Modules with Single Mode Fiber, Built in Isolator.
1. DESCRIPTION
OL592L-A,OL592L-B,OL692L-A are laser diode coaxial modules with optical isolator and single
mode fiber pigtails.
2. FEATURES
路
路
路
路
路
路
Single mode fiber output : Po=2mW
Includes monitor PD for power control
Multi-quantum-well (MQW) DFB structure
Side mode suppresion ratio : 30dB
Wide operation temperture range
Built-in Isolator
3. APPLICATION
路 WDM supervisory channel in SDH system with optical in -line amplifier
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(T
a
= 25擄C, unless otherwise specified)
Parameter
Fiber Output Power
Threshold Current
Operation current
Forward Voltage
Peak Wavelength
Side Mode Suppression
Ratio
Rise Time
Fall Time
Photodiode Dark Current
Monitor Current
Symbol
Po
Ith
Iop
Vf
位p
SMSR
蟿r
蟿f
I
D
Im
Test Conditions
CW
CW
Po=2mW, CW
Po=2mW, CW
OL592L-A
Po=2mW
OL592L-B
, CW
OL692L-A
Po=2mW, CW
Ibias = Ith
Po=2mW,10-90%
V
R
(PD)=5V
Po=2mW,CW,
V
R
(PD)=5V
Min.
2
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1500
1510
1620
30
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50
Typ.
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1.1
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Max.
---
40
120
1.5
1520
1530
1640
---
0.5
0.5
20
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Unit
mW
mA
mA
V
nm
nm
nm
dB
ns
ns
nA
碌A(chǔ)
.
1/3
1
2
3
