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Электронный компонент: OL4131N-120

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JOG-00914
OKI Electronics Components
Rev.5
[Feb. 2002 ]
OL4131N Series
Preliminary
1420 1490 nm/ 120-200 mW Laser Diode Butterfly Modules with Fiber Bragg Grating, Built in Cooler.
.
1/5
1. DESCRIPTION
OL4131N-Wxxxx series are 1480nm Laser Diodes combined with a Fiber Bragg Grating in Butterfly
package.

2. FEATURES
From 120 to 200mW output power version
Stable center-wavelength and narrow-spectrum width
Low operation current
Includes monitor PD and Thermo-electric cooler
Full performance in operating case temperature from 0 to 70C

3. APPLICATION

High Power Er-doped fiber amplifier and Raman amplifier

4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(T
LD
= 25C, unless otherwise specified)
Parameter Symbol
Test
Conditions Min.
Typ.
Max.
Unit
Fiber Output Power
Po
OL4131N-120
OL4131N-140
OL4131N-160
OL4131N-180
OL4131N-200
120
140
160
180
200
---
---
---
---
---
---
---
---
---
---
mW
Threshold Current (BOL)
Ith
---
---
30
50
mA
Operation Current (BOL)
Iop
(BOL)
Po=120mW
Po=140mW
Po=160mW
Po=180mW
Po=200mW
---
---
---
---
---
---
---
---
---
---
500
550
600
700
800
mA
Operation Current (EOL)
Iop
(EOL)
---
---
---
Iop(BOL)*1.2
mA
LD Forward Voltage
Vf
If=Iop
---
---
3.0
V
Center Wavelength
c
CW,If=Iop, RMS(-20dB)
1
-2
1
*)
1
+2
nm
Spectral Width
If=Iop, RMS(-20dB)
---
---
3.0
nm
Tracking Error
TER
Im=const., 0/25/70C
---
---
+/- 0.5
dB
Photodiode Dark Current
I
D
Vr(PD)=5V ---
---
100
nA
Monitor Current
Im
Pf=Po,Vr(PD)=5V
100
---
---
A
TEC Capacity
T
CW, If=Iop
45
---
---
C
OL4131N-120
OL4131N-140
OL4131N-160
OL4131N-180
--- --- 1.8 A
TEC Current
Ic
T=45C,
Tc=70C,
If=If(BOL)*1.2
OL4131N-200
--- --- 2.0
OL4131N-120
OL4131N-140
OL4131N-160
OL4131N-180
--- --- 4.2 V
TEC Voltage
Vc
T=45C,
Tc=70C,
If=If(BOL)*1.2
OL4131N-200
--- --- 4.7
Thermistor Resistance
Rth
T
LD
=25C 9.5
10.0
10.5
k
)
1
: 1420 1490 nm
JOG-00914
OKI Electronics Components
OL4131N Series
.
2/5
5.ABSOLUTE MAXIMUM RATING
(Tc = 25C, unless otherwise specified)
Parameter Symbol
Ratings
Unit
Fiber Output Power
Po
144(OL4131N-120)
168(OL4131N-140)
192(OL4131N-160)
216(OL4131N-180)
240(OL4131N-200)
mW
Laser Diode Forward Current
I
F
800(OL4131N-120)
800(OL4131N-140)
900(OL4131N-160)
1000(OL4131N-180)
1100(OL4131N-200)
mA
Laser Diode Reverse Voltage
V
R
2
V
Photo Diode Reverse Voltage
V
R(PD)
12 V
Operating Case Temperature
Tc
0 to +70
C
Storage Temperature
Tstg
-40 to +85
C
TEC Current
Ic
2.1
A
TEC Voltage
Vc
4.8
V
Exceeding these ratings may lead to immediate destruction or permanent deterioration of the device
.

6. CONNECTOR AND FIBER SPECIFICATIONS
Parameter Specifications
Unit
Type SMF
---
Mode Field Diameter
10+/-1
m
Cladding Diameter
125+/-2
m
Jacket Diameter
250
m
Length 1
(Min.)
m
Connector FC/SPC
---

7.ORDERING INFORMATION
OL 4 131 N 200 Wxxxx
Wavelength
4: 1.4m
Package number (with fiber Bragg grating)
Device Structure
N: FP Laser L: DFB Laser

Optical Output Power
Laser in mW

Center wavelength [nm]
1420 1490 nm
(Ex. OL4131N-200-W1420)



JOG-00914
OKI Electronics Components
OL4131N Series
.
3/5
8.OUTLINE DRAWING

All dimensions in millimeters
Tolerances unless noted +/-0.5
Package No. 131(Unit: mm)
Package Pinout
Pin No.
Pin No.
1 TEC+ 8
NC
2 Thermistor 9
NC
3
Monitor Anode
10
LD Anode
4
Monitor Cathode
11
LD Cathode
5 Thermistor 12
NC
6 NC 13 GND
7 NC 14 TEC-
JOG-00914
OKI Electronics Components
OL4131N Series
.
4/5
9.TYPICAL CARACTERISTICS
0
50
100
150
200
250
0
1
2
3
4
5
0
200
400
600
800
1000
LD Forward Current [mA]
Light-Current Characteristic
TLD=25 deg.C
Po-Im
Po-If
Vf-If
0
1.0
2.0
3.0
4.0
Monitor Current [mA]
OL4131N-200-W1480
1440 1450 1460 1470 1480 1490 1500 1510 1520
Spectrum
Wavelength [nm]
Po=200mW
JOG-00914
OKI Electronics Components
OL4131N Series
.
5/5
10. SAFETY INFORMATION ON THIS PRODUCT
Warning
Laser Beam
A laser beam is emitted from this laser diode during operation.
The invisible or visible laser beam, directly or indirectly, may cause injury to
the eye
or loss of eyesight.
Do not look directly into the laser beam.
Avoid exposure to the laser beam, any reflected or collimated beam.
Caution
GaAs
Product
The product contains gallium arsenide, GaAs.
GaAs vapor and powder are hazardous to human health if inhaled, ingested or
swallowed.
Do not destory or burn the product.
Do not crush or chemically dissolve the product.
Do not put the product in the mouth.
Observe related laws and company regulations when discarding this product.
The product should be excluded from general industrial waste or household
garbage.
Caution
Optical Fiber
A glass-fiber is attached on the product. Handle with care.
When the fiber is broken or damaged, handle carefully to avoid injury from
the damaged part or fragments.
Copyright 2001 Oki Electric Industry Co., Ltd