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Roithner
Roithner

LFO-18-I Datasheet

CW output power


LFO-18-I Datasheet Preview


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1.53 ÷ 1.57
Om
CW output power
> 0.8 mW
LFO-18-i
Description:
LFO-18-i – is a series of optical modules based on Mitsubishi 1550nm MQW
InGaAsP/InP Fabry-Perot laser diode and coupled with singlemode optical
fiber. Hermetically sealed modules are performed in standard «DIL-14»
package with built-in InGaAs monitor photodiode, thermocooler and ther-
mistor. The modules operate in wide temperature range, have stable output
power and more than 5*105 hours of lifetime.
LFO-18-i – are the best light sources for digital (up to 622Mb/s) fiber-optic
communication lines, optical testers, systems of optical synchronization
and other applications.
Absolute maximum ratings:
Laser diode
Max. output power (mW)
Reverse voltage (V)
Monitor photodiode
Reverse voltage (V)
Forward current (mA)
Thermistor
Max. current (mA)
Voltage drop (V)
1.2
2.0
10
2.0
0.1
10
Optical and electrical characteristics (Т=25оС):
Thermocooler
Forward current (mA)
Forward voltage (V)
Environment
Operating temperature range (оС)
Storage temperature range (оС)
Assembly
Pin soldering temperature (оС)
Pin soldering time (sec)
Characteristics
Laser diode
Output power from fiber end
Wavelength
Spectral width (FWHM)
Threshold current
Forward current
Forward voltage
Rise time/fall time
Monitor photodiode
Monitor current
Dark current
Capacitance
Thermistor
Resistance
Thermocooler
Forward current
Forward voltage
Optical fiber
Fiber core/cladding diameter
Fiber length
Optical connector type
Symbol
Test condition
POP
λOP
∆λ
ITH
IF
UOP
τR/τF
IOP
POP
POP
CW
POP
POP
POP
IPD
ID
CPD
RT
IC
UC
DC/DCL
L
UREV=5.0 V, POP
UREV=5.0 V
UREV=5.0 V, f=1 MHz
Т=TOP
POP
POP
Min
1530
5.0
25
100
Typ.
0.8
1550
1.0
10
35
1.1
0.3
500
0.01
10
10
9/125
400..1500
«FC»
Max
1570
2.5
15
45
1.5
0.7
0.1
20
0.35
6.5
450
9.0
-40..+55
-40..+70
200
3.0
Units
mW
nm
nm
mA
mA
V
ns
µA
µA
pF
k
A
V
µm
mm
ROITHNER LASERTECHNIK
A-1040 VIENNA, SCHOENBRUNNER STRASSE 7, AUSTRIA
TEL: +43 -1- 586 52 43-0 FAX: +43 -1- 586 52 43-44
e-mail: office@roithner-laser.com http://www.roithner-laser.com
Page 1

Typical optical and electrical characteristics (Т=25оС):
LFO-18-i
1,54 1,55 1,56
Wavelength (Om)
Package specifications (DIL-14pin fiber package):
Pin Function
1 “+” thermocooler
2—
3—
4—
5 LD anode (+)
6—
7 PD cathode (+)
8 PD anode (-)
9 LD cathode (-)
10 LD anode (+)
11 thermistor
12 thermistor
13 —
14 “-” thermocooler
(top view)
LFO-18-i
1,0
LFO-18-i
0,8
0,6
0,4
0,2
0,0
0 10 20 30 40
Current (mA)
ROITHNER LASERTECHNIK
A-1040 VIENNA, SCHOENBRUNNER STRASSE 7, AUSTRIA
TEL: +43 -1- 586 52 43-0 FAX: +43 -1- 586 52 43-44
e-mail: office@roithner-laser.com http://www.roithner-laser.com
Page 2
Part Number LFO-18-I
Manufactur Roithner
Description CW output power
Total Page 2 Pages
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