Data Sheet
FOL15DCWx-A8x-xxxxx-x / DWDM CW DFB Laser Module
Date: July 16, 2007 ODC-7R001C
DWDM CW DFB Laser Module
Applications
•
OC-192/STM-64 DWDM Transmission Systems
Descriptions
•
FOL15DCWx series of DFB laser module is designed for long haul DWDM applications
with external intensity modulator.
•
The polarization maintaining fiber pigtail enables to directly connect a modulator without
polarization control. The polarization state of output laser beam is maintained to a
consistent orientation.
•
A strained multi-quantum well DFB laser diode chip is integrated with optical isolator,
thermo-electric cooler (TEC), thermistor and power monitor photodiode in an industry
standard hermetically sealed 14 pin butterfly package.
•
This laser module complies with telecom requirements described in Telcordia
TM
GR-468
and is manufactured in an ISO
TM
9001 certified production line.
Features
•
•
•
•
•
High optical output power up to 40mW
High side mode suppression ratio(SMSR)
Selected wavelength according to ITU-T Grid, C and L-band available
50GHz spacing available
Narrow linewidth available
Absolute Maximum Ratings
Parameters
Sym. Min. Max. Unit
Storage Temperature
Tstg -40
85
°C
-5
70
°C
Operating Case Temperature Tc
Vr
LD
-
2
V
LD Reverse Voltage
If
LD
LD Forward Current
-
350 mA
T
LD
20
35
°C
LD Operating Temperature
RH
0
85
%
Relative Humidity
Fiber Bend Radius
-
30
-
mm
Fiber Axial Pull Force
-
-
10
N
Parameters
PD Reverse Voltage
PD Forward Current
TEC Current
TEC Voltage
Lead Soldering
Lead Soldering Duration
Torque Force
(Flatness : <20µm)
Sym. Min. Max. Unit
Vr
PD
If
PD
Itec
Vtec
-
-
-
-
-
-
-
-
-
-
20
5
1.6
2.6
260
10
0.1
V
mA
A
V
°C
sec
Nm
1/5
Data Sheet
FOL15DCWx-A8x-xxxxx-x / DWDM CW DFB Laser Module
Date: July 16, 2007 ODC-7R001C
Optical Characteristics
(Tc=25°C, BOL*
1
unless otherwise specified)
Parameters
Optical Output Power
FOL15DCWA
FOL15DCWB
FOL15DCWD
LD Forward Current
FOL15DCWA
FOL15DCWB
FOL15DCWD
LD Operating Temperature
LD Forward Voltage
FOL15DCWA, B
FOL15DCWD
Threshold Current
Wavelength
Symbol
Pf
Min.
10
20
40
-
-
-
20
-
-
-
λ
ITU
-0.1
-
-
-
-
35
30
-
-
-
0.05
0.1
0.15
-
-0.5
-
-
-
9.5
20
Typ.
-
-
-
-
-
-
-
-
-
15
λ
ITU
-
-
-
-
45
-
-
-
-
-
-
-
-
-
-
-
3900
-
-
Max.
-
-
-
80
150
300
35
1.8
2.5
40
λ
ITU
+0.1
10
5
2
1
-
-
-133
-138
-140
1
2
3
100
0.5
1.2
2.4
-
10.5
-
Unit Conditions
mW CW
If
T
LD
Vf
I
th
λ
mA
°C
V
mA
nm
Rated power, CW
Rated power, CW
Rated power, CW
Rated power, CW
See Table.1
Linewidth (-3dB fullwidth)
Standard
∆½
Option A
Option B
Option C
Side Mode Suppression
SMSR
Ratio
Optical Isolation
Iso
Relative Intensity Noise
FOL15DCWA
RIN
FOL15DCWB
FOL15DCWD
Monitor Current
FOL15DCWA
Im
FOL15DCWB
FOL15DCWD
Monitor Dark Current
Id
Tracking Error
TE
TEC Current
Itec
TEC Voltage
Vtec
Thermistor B constant
B
Thermistor Resistance
R
Polarization Extinction
Er
Ratio
*
1
BOL : Beginning of Life
*
2
O
pRL
: Optical Return Loss
Rated Power, CW
MHz Option C is available only
for FOL15DCWD.
dB
dB
Rated power, CW
dB/Hz O
pRL
<-25dB*
2
100MHz<f<10GHz
Rated power, CW
Vr
PD
=5V
Vr
PD
=5V
Im=constant, Tc=-5 to 70°C
Tc=70°C, Rated power, CW
Tc=70°C, Rated power, CW
T
LD
=25°C
Rated power, CW
Rated power, CW
mA
nA
dB
A
V
K
kΩ
dB
2/5
Data Sheet
FOL15DCWx-A8x-xxxxx-x / DWDM CW DFB Laser Module
Date: July 16, 2007 ODC-7R001C
Table 1
λ
ITU
[nm]
1529.55
1530.33
1531.12
1531.90
1532.68
1533.47
1534.25
1535.04
1535.82
1536.61
1537.40
1538.19
1538.98
1539.77
1540.56
1541.35
1542.14
1542.94
1543.73
1544.53
1545.32
1546.12
1546.92
1547.72
1548.51
1549.32
1550.12
1550.92
1551.72
1552.52
1553.33
1554.13
1554.94
1555.75
ITU Freq.
[THz]
196.00
195.90
195.80
195.70
195.60
195.50
195.40
195.30
195.20
195.10
195.00
194.90
194.80
194.70
194.60
194.50
194.40
194.30
194.20
194.10
194.00
193.90
193.80
193.70
193.60
193.50
193.40
193.30
193.20
193.10
193.00
192.90
192.80
192.70
Wavelength
code
19600
19590
19580
19570
19560
19550
19540
19530
19520
19510
19500
19490
19480
19470
19460
19450
19440
19430
19420
19410
19400
19390
19380
19370
19360
19350
19340
19330
19320
19310
19300
19290
19280
19270
λ
ITU
[nm]
1556.55
1557.36
1558.17
1558.98
1559.79
1560.61
1561.42
1562.23
1563.05
1563.86
1564.68
1565.50
1566.31
1567.13
1567.95
1568.77
1569.59
1570.42
1571.24
1572.06
1572.89
1573.71
1574.54
1575.37
1576.20
1577.03
1577.86
1578.69
1579.52
1580.35
1581.18
1582.02
1582.85
1583.69
ITU Freq.
[THz]
192.60
192.50
192.40
192.30
192.20
192.10
192.00
191.90
191.80
191.70
191.60
191.50
191.40
191.30
191.20
191.10
191.00
190.90
190.80
190.70
190.60
190.50
190.40
190.30
190.20
190.10
190.00
189.90
189.80
189.70
189.60
189.50
189.40
189.30
Wavelength
code
19260
19250
19240
19230
19220
19210
19200
19190
19180
19170
19160
19150
19140
19130
19120
19110
19100
19090
19080
19070
19060
19050
19040
19030
19020
19010
19000
18990
18980
18970
18960
18950
18940
18930
λ
ITU
[nm]
1584.53
1585.36
1586.20
1587.04
1587.88
1588.73
1589.57
1590.41
1591.26
1592.10
1592.95
1593.79
1594.64
1595.49
1596.34
1597.19
1598.04
1598.89
1599.75
1600.60
1601.46
1602.31
1603.17
1604.03
1604.88
1605.74
1606.60
1607.47
1608.33
1609.19
1610.06
1610.92
1611.79
ITU Freq.
[THz]
189.20
189.10
189.00
188.90
188.80
188.70
188.60
188.50
188.40
188.30
188.20
188.10
188.00
187.90
187.80
187.70
187.60
187.50
187.40
187.30
187.20
187.10
187.00
186.90
186.80
186.70
186.60
186.50
186.40
186.30
186.20
186.10
186.00
Wavelength
code
18920
18910
18900
18890
18880
18870
18860
18850
18840
18830
18820
18810
18800
18790
18780
18770
18760
18750
18740
18730
18720
18710
18700
18690
18680
18670
18660
18650
18640
18630
18620
18610
18600
Wavelength values are referenced to vacuum.
50GHz spacing is also available.
Other ITU wavelengths may be available. Please ask to the regional contacts.
Wavelength (λ) and ITU frequency (f) have a relationship of
λ[nm]
= 299792458 / f [THz] /1000.
FITEL wavelength code is expressed as a 5-digit integer rounded from 100 x f [THz].
3/5
Data Sheet
FOL15DCWx-A8x-xxxxx-x / DWDM CW DFB Laser Module
Date: July 16, 2007 ODC-7R001C
Dimensions and Pin Assignments
Unit: mm
2.8
(2.54)
15.24
(26)
1000 MIN
8.3 -+0.2
14-0.5
6.7
4-φ2.7
φ6.2
4-C0.3
(15.2)
PMF
SMF
φ
0.9
12.7 + 0.15
-
8.9 + 0.15
-
20.83
26.0 + 0.15
-
30.0 + 0.2
-
11MIN
0.2
FC/SPC
SC/SPC
(5.3)
LD Anode Ground
7
6
5
4
3
2
1
PIN No.
1
Function
Thermistor
Thermistor
LD Cathode(-)
Monitor Anode(-)
Monitor Cathode(+)
TEC(+)
TEC(-)
PIN No.
8
9
10
11
12
13
14
Function
Case Ground
Case Ground
No Connect
LD Anode(+),
Case Ground
LD Cathode(RF)
LD Anode(+),
Case Ground
No Connect
L1
180nH
TEC
TH
10kΩ
2
3
4
CASE
R1
20Ω
5
6
8
9
10
11
12
13
14
7
LD Anode Float
7
6
5
4
3
2
1
PIN No.
1
Function
Thermistor
Thermistor
LD Cathode(-)
Monitor Anode(-)
Monitor Cathode(+)
TEC(+)
TEC(-)
PIN No.
8
9
10
11
12
13
14
Function
Case Ground
Case Ground
No Connect
LD Anode(+)
LD Cathode(RF)
LD Anode(+)
No Connect
L1
180nH
TEC
TH
10kΩ
2
3
4
CASE
R1
20Ω
5
6
8
9
10
11
12
13
14
7
4/5
Data Sheet
FOL15DCWx-A8x-xxxxx-x / DWDM CW DFB Laser Module
Date: July 16, 2007 ODC-7R001C
Optical Fiber Pigtail Specifications
Parameters
Specification
Polarization maintaining(PANDA) fiber
Fiber Type
Frame retardant Hytrel
TM
coating(φ0.9mm)
Nominal Fiber Length Min.1,000
Connector Type
FC/SPC Connector
Polarization Axis
Slow Axis
Unit
-
mm
-
-
Ordering Information
FOL15DCW
□
– A8
□
-
□□□□□
-
□
Wavelength code
Linewidth Option
Blank: <10MHz
(Standard)
A: < 5MHz
B: < 2MHz
C: < 1MHz
(40mW only)
Optical Output Power
A: 10mW
B: 20mW
D: 40mW
Pin Assignment
1: LD Anode Ground
2: LD Anode Float
Safety Information
This product complies with 21 CFR 1040.10 and 1040.11,
Class 3b laser product. Invisible laser radiation is emitted
from the end of the fiber or connector. Avoid direct
exposure to the beam.
Telcordia is a trademark of Telcordia Technologies, Inc.
ISO is a trademark of The International Organization for Standardization.
Hytrel is a trademark of DuPont.
Furukawa Electric Co., Ltd., Furukawa America, Inc, and Furukawa Electric Europe, Ltd. reserve the right to change data
contained in this document in the interest of continued product improvement. The publication of this information does not
imply freedom from patent or any other rights of The Furukawa Electric Co., Ltd. or its affiliated companies.
All Rights Reserved, Copyright © THE FURUKAWA ELECTRIC CO., LTD.
Furukawa Electric Co., Ltd.
Headquarters
2-3 Marunouchi 2-chome
Chiyoda-ku Tokyo
100-8322
Japan
T: 81-3-3286-3253
F: 81-3-3286-3978
www. f ur uk a wa . c o. j p
Furukawa Electric Europe, Ltd.
rd
3 FL Newcombe House
43-45 Notting Hill Gate
London, W11 3FE
UK
T: 44-20-7221-6000
F: 44-20-7313-5310
www. f ur uk a wa - f i t e l. c o. uk
s a l e s @ f ur uk a wa - fi t el . c o . u k
Furukawa America, Inc.
200 Westpark Drive,Suite 190
Peachtree City, GA 30269
USA
T: 1-770-487-1234
Toll-Free:1-866-GO-FITEL(463-4835)
F: 1-770-487-9910
www. f ur uk a wa a m e ri c a . c om
o e s a l e s @ f ur uk a wa am e ri c a . c om
5/5
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