FLD5F6CA-C9170 - Fujitsu Quantum Devices Limited

Parameter Symbol Condition Ratings

Optical Output Power Pf50CW mW

Laser Forward Current IF250CW mA

Photodiode Reverse Voltage VDR 20 V-

Photodiode Forward Current IPF 10 mA-

Cooler Voltage Vc5.0 VNote (1)

Lead Soldering Time Tsold 10 sec<260°C

Laser Reverse Voltage VR2-V

Unit

ABSOLUTE MAXIMUM RATINGS (Tc=25°C)

Cooler Current Ic2.0 A

Storage Temperature Tstg -40 to +85 °C

Operating Case Temperature Top 0 to +70 °C

FEATURES:

• Wavelength Locker, Integrated CW light source

• Tunable Range : 2.4nm or more with 2 channel ITU-T grid

selectable (with 100GHz spacing)

• Wavelengths available to ITU-T standard 100GHz spacing

52 (=13 x 4) channels (C-band : 1528.77 - 1569.59nm)

• Operating Temperature range : 0 - 70°C

• Fiber output power : 13dBm typical

• LD driving current : 80mA typical, less than 200mA

• Built-in optical isolator

• Polarization preserving (PANDA) fiber

• Monitor current : more than 35µA (for APC) greater than 25µA

(for wavelength monitor)

• Wavelength stability : less than +/-40pm drift during 20years operation

and case temperature change (0 - 70°C)

• Comes in standard 14-pin butterfly package

APPLICATIONS:

Long haul DWDM applications at all bit rates

Metropolitan DWDM applications at 10 Gbs

DESCRIPTION:

The Fujitsu Tunable LD module with Wavelength Locker (FLD5F6CA-C) is a high power CW

laser (13dBm) with polarization maintaining fiber that is intended for use with an external mod-

ulator. The laser can be wavelength tuned across a 2.4nm range (4 ITU-T 100Ghz spaced

channels) via adjustment of the chip temperature with the included TEC. The tuned wave-

length can then be locked onto the desired ITU-T grid channel via use of the included fabry-

perot etalon. This laser is available at any of the 52 ITU-T wavelengths in the C band

(1528.77-1569.59nm). The device comes in a standard 14 pin butterfly package, operates

between 0-70°C, and requires 80mA of drive current (typical).

Edition 1.0

February 2001

Tunable LD Module with

Wavelength Locker FLD5F6CA-C

Tunable LD Module with

Wavelength Locker

FLD5F6CA-C

Parameter Symbol

Laser Set Temperature Tset

Relative Intensity Noise RIN

Conditions

CW, Pf=20mW,

ORL>40dB, f=DC-7.5GHz

TL=Tset, Tc=+70°C,

Pf=20mW

TL=Tset, Tc=+70°C,

Pf=20mW

Tc, TL=+25°C

Unit

°C

Min.

Limits

dB/Hz-140-

Peak Wavelength λpNote (3) nm

+35-

Optical Output Power PfCW, Tc=-20 to +65°CmW

-20 -

Slope Efficiency ηCW, Pf=10mW,

ORL>40dB

CH. 1-CH.2,

ORL>40dB

CW, Pf=20mW,

ORL>40dB

CW, Pf=20mW,

ORL>40dB

mW/mA

Tracking Error (Note 2) TE

Im=constant,

Pf(Tc=25°C)=20mW,

Tc=0 to +70°C

dB+1.0-0.5 -

Monitor Current Im

Monitor Dark Current

Monitor Capacitance

Idm

Pf=20mW

VPD=5V

VPD=5V, f=1 MHz

.35

100

0.035

Wavelength Stability with

Case Temperature -

Im1=constant,

Im2=constant,

Tc=0-70°C, 20 years

pm40-40 -

Side Mode Suppression Sr dB-33 -

Spectral Width (-3dB) ∆λ MHz10-3

Cooler Current Ic A

1.4--

Cooler Voltage Vc V4.5--

Thermistor Resistance Rth kΩ

10.59.5 10.0

Thermistor B Constant (Note 2) BK3,6303,270 3,450

Optical Isolation ISTc=0 to +70°CdB-22 -

Extinction Ratio TE/TM CW, Pf=20mW dB-20 -

Threshold Current Ith CW mA345-

Forward Voltage VFCW, IF=30 mA, pin 3,13 V- - 2.5

- 0.2 -

Max.Typ.

Note 1. TE=10*log[Pf(Tc)/Pf(25)]

Note 2. Relation between resistance and temperature (°K) is:

Rth (T) = Rth (25)*exp[B(1/T-1/298)]

Note 3. Reference Figure 5 Wavelength Table

OPTICAL AND ELECTRICAL CHARACTERISTICS AT (TL=Tset, Tc=25°C, BOL, unless otherwise specified)

Fig. 5 Wavelength Table

Part Number

FLD5F6CA-C9610 1528.773

1529.553

±0.01

FLD5F6CA-C9470 1539.766

1540.557

±0.01

FLD5F6CA-C9490 1538.186

1538.976

±0.01

FLD5F6CA-C9510 1536.609

1537.397

±0.01

FLD5F6CA-C9530 1535.036

1535.822

±0.01

FLD5F6CA-C9550 1533.465

1534.250

±0.01

FLD5F6CA-C9570 1531.898

1532.681

±0.01

FLD5F6CA-C9590 1530.334

1531.116

±0.01

FLD5F6CA-C9450 1541.349

1542.142

±0.01

FLD5F6CA-C9430 1542.936

1543.730

±0.01

FLD5F6CA-C9410 1544.526

1545.322

±0.01

FLD5F6CA-C9390 1546.119

1546.917

±0.01

FLD5F6CA-C9370 1547.715

1548.515

±0.01

Wavelength (nm)

(TL=Tset)

(in vacuum) Tolerance (nm) Part Number

FLD5F6CA-C9350 1549.315

1550.116

±0.01

FLD5F6CA-C9210 1560.606

1561.419

±0.01

FLD5F6CA-C9230 1558.983

1559.794

±0.01

FLD5F6CA-C9250 1557.363

1558.173

±0.01

FLD5F6CA-C9270 1555.747

1556.555

±0.01

FLD5F6CA-C9290 1554.134

1554.940

±0.01

FLD5F6CA-C9310 1552.524

1553.329

±0.01

FLD5F6CA-C9330 1550.918

1551.721

±0.01

FLD5F6CA-C9190 1562.223

1563.047

±0.01

FLD5F6CA-C9170 1563.863

1564.679

±0.01

FLD5F6CA-C9150 1565.496

1566.314

±0.01

FLD5F6CA-C9130 1567.133

1567.952

±0.01

FLD5F6CA-C9110 1568.773

1569.594

±0.01

Wavelength (nm)

(TL=Tset)

(in vacuum) Tolerance (nm)

Tunable LD Module with

Wavelength Locker FLD5F6CA-C

Fig.4 Spectrum

Wavelength λ (nm)

Relative Intensity (dB)

-10

-40

-50

-60

-20

-30

1545 1550 1555

Fig. 2 Temperature Dependance of

Wavelength

Laser Temperature, TL (°C)

Wavelength (nm)

1550

1551

1552

1553

1554

10 20 30 40

Fig. 1 Forward Current vs Output Power

Forward Current, If (mA)

Output Power, Pf (mW)

06030 90

Fig. 3 Cooler Voltage -Current

Case Temperature (°C)

Cooler Voltage (V)

Cooler Current (A)

-1.0

3.0

2.0

0.0

1.0

-1.0

3.0

2.0

0.0

1.0

0203010 40 50 60

70 80

TEC

PD2

PD1

Rth

7654321

8 9 10 11 12 13 14

1500MIN.

FC-PC or FC-angled facet CONNECTOR

23±0.7

29.97±0.25

8.17±0.2

17.24±0.25

15.24±0.25

2.54±0.25

5.4±0.5 PIN 1

4-ø2.67±0.2

5.47±0.15

4.15±0.25

0.7±0.15

PIN 7

PIN 8 PIN 14

14-0.5±0.1

5.41±0.25

14-0.1±0.05

26.04±0.25

20.83±0.25

22.0±0.25

15.2±0.3

12.7±0.15

5.08±0.15

8.25±0.5

ø0.9±0.1

5.08±0.15

(ø10)

ø5.2±0.3

8.89±0.15

TOP VIEW

# PIN DESIGNATIONS

1 TEMPERATURE MONITOR

2 TEMPERATURE MONITOR

3 LASER CATHODE

4 POWER MONITOR (ANODE)

5 POWER MONITOR (CATHODE)

6 TEHP (+)

7 TEHP (-)

8 PD2(WAVE LENGTH MONITOR) CATHODE

9 PD2(WAVE LENGTH MONITOR) ANODE

10 NC

11 GROUND

12 LASER CATHODE

13 LD ANODE, GROUND

14 NC

(32)

8.25±0.5

“CA” PACKAGE

Tunable LD Module with

Wavelength Locker

FLD5F6CA-C

Fujitsu Compound Semiconductor Products contain gallium arsenide

(GaAs) which can be hazardous to the human body and the environment.

For safety, observe the following procedures:

CAUTION

• Do not put this product into the mouth.

• Do not alter the form of this product into a gas, powder, or liquid

through burning, crushing, or chemical processing as these by-products

are dangerous to the human body if inhaled, ingested, or swallowed.

• Observe government laws and company regulations when discarding this

product. This product must be discarded in accordance with methods

specified by applicable hazardous waste procedures.

For further information please contact:

FUJITSU COMPOUND SEMICONDUCTOR, INC.

Americas & R.O.W.

2355 Zanker Rd.

San Jose, CA 95131-1138, U.S.A.

Phone: (408) 232-9500

FAX: (408) 428-9111

www.fcsi.fujitsu.com

FME, QDD

Fujitsu Microelectronics Europe GmbH

Quantum Devices Division

Network House

Norreys Drive

Maidenhead, Berkshire SL6 4FJ

United Kingdom

TEL: +44 (0) 1628 504800

FAX: +44 (0) 1628 504888

FUJITSU QUANTUM DEVICES

SINGAPORE PTE LTD.

Hong Kong Branch

Rm. 1101, Ocean Centre, 5 Canton Rd. Tsim Sha Tsui,

Kowloon, Hong Kong

TEL: +852-23770226

FAX: +852-23763269

FUJITSU QUANTUM DEVICES LIMITED

Global Business Division

Global Sales Support Department

Shinjuku Daiichiseimei Building, 2-7-1 Nishishinjuku,

Shinjuku-ku, Tokyo, 163-0721, Japan

TEL: +81-3-5322-3356

FAX: +81-3-5322-3398

Fujitsu Limited reserves the right to change products and specifications without notice. The information does not convey any license under rights

of Fujitsu Limited or others.