FP-1310-4I-56A - Finisar Corporation

FEATURES:

Wide operating temperature

(-40°C to 100°C)

Stable threshold current for easy

transmitter control (T0 ~ 80K)

1310 nm typical emission

wavelength FP-LD’s

5.6 mm TO-can package with

flat window

♦Ball-lens version available

High-speed modulation

capability (Up to 4Gb/s)

Excellent reliability

♦Ultra-low gradual

wear-out rates

♦<1% failures in 20 yrs at 55C

APPLICATION

Source for high-speed

data-communication and

telecommunication links

♦SONET, Fiber-channel,

Giag-bit Ethernet, FTTX

1310 NM FABRY-PEROT (FP)

LASER DIODE

TO56 PACKAGE

FP-1310-4I-56A

DATA

SHEET

The FP-1310-4I-56A is an MOCVD grown InAlGaAs ridge laser diode with

emission wave-length of 1310 nm and standard continuous light output of 5

mW. These lasers provide stable, single transverse mode oscillation. These are

hermetically sealed devices in a coaxial package (TO-56) with an integrated

monitor photodiode to monitor the optical output. This is a suitable light

source for data-com and telecom applications with data rates up to 4 Gb/s.

Part Number Description

FP-1310-4I-56A 1310 nm Fabry-Perot (FP) Laser Diode

FP-1310-4I-56A 1310 NM FABRY-PEROT (FP) LASER DIODE

NOTICE: Stresses greater than those listed under “Absolute

Maximum Ratings” may cause permanent damage to the

device. This is a stress rating only and functional operation

of the device at these or any other conditions above those

indicated in the operations section for extended periods of

time may affect reliability.

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Conditions Rating Unit

P0Output power CW 10 mW

VRLD Reverse voltage (laser diode) - 2 V

VRPD Reverse voltage (monitor photodiode) -10 V

IFPD Forward current (photodiode) - 1 mA

TcOperation temperature --40 to +100 °C

Tstg Storage temperature --40 to +100 °C

FP-1310-4I-56A

ELECTRICAL-OPTICAL CHARACTERISTICS

Symbol Parameter Test Conditions Minimum Typical Maximum Unit

Ith Threshold current CW 4 8 12 mA

IthH Threshold current

at 100 C CW, Tc=100°C 16 21 30 mA

T0 Temperature dependence of

threshold current - 80 - K

Iop Operating current For PO= 5mW (CW) - 28 40 mA

Vop Operating voltage CW Voltage at Iop - 1.15 1.25 V

Rop Differential series resistance

(laser diode) CW dV/dI at T = 25° C

between 15 mA and 25 mA 4 6 10 Ω

SE Slope efficiency 0.15 0.25 0.35 W/A

SER SE Ratio 0.7 0.9 1

λcLasing wavelength 1290 1310 1330 nm

Δλ Spectral width under

modulation PRBS 2^7-1 ER =10 dB; Ib =

1.8*Ith; RMS (sigma) - 1.5 2.75 nm

dλc/dT Temperature dependence of

lasing wavelength 0.40 0.45 0.55 nm/K

Θ║FWHM of beam divergence

(parallel) 10 15 20 degree

Θ┴FWHM of beam divergence

(perpendicular) 35 40 45 degree

trRise time 20% - 80% ; Tc= 85°C;

ER = 10 dB; Ib = 1.8*Ith

- - 140 ps

tfFall time 20% - 80% ; Tc= 85°C;

ER =10 dB; Ib = 1.8*Ith

- - 140 ps

dDroop Tc= 85°C; I = Ith+36 mA;

0-6 GHz range

-2 -1 - dB

fRRelaxation oscillation

frequency Tc= 85°C; I = Ith+36 mA 5 5.5 - GHz

CdCapacitance for monitor

photodiode - 50 - pF

Imon Monitor photodiode current 50 140 250 mA

ΔTRACK Tracking error -1.5 - +1.5 dB

Im0 Dark current for Monitor

photodiode - - 0.1 mA

Unless otherwise stated, all parameters are at TCASE = 25°C

FP-1310-4I-56A 1310 NM FABRY-PEROT (FP) LASER DIODE

PIN-OUT

1 = Case (isolated)

2 = Laser diode cathode

3 = Photodiode anode

4 = Photodiode cathode /

laser diode anode

FP-1310-4I-56A

RELIABILITY

Normalized threshold current at 100C

Normalized operating current at 5mW, 25C after aging at 85C

85oC, 60mA

SS =41

85oC, 60mA

SS =41

FP-1310-4I-56A 1310 NM FABRY-PEROT (FP) LASER DIODE

TYPICAL CHARACTERISTICS

Typical LI curve at TC=25oC, 45oC, 65oC and 85oC

Typical IV curve at TC=25oC, 45oC, 65oC and 85oC

FP-1310-4I-56A

TYPICAL CHARACTERISTICS

Far-filed at T=25oC and I=35mA

Modulation spectrum at T=25oC

TYPICAL CHARACTERISTICS

FP-1310-4I-56A 1310 NM FABRY-PEROT (FP) LASER DIODE

Typical S21 curve at TC=25oC

Typical 2.5Gb/s eye diagram at TC=85oC and ER=11dB

Phone:1-866-MY-VCSEL USA (toll free)

1-214-509-2700 USA (Direct dial)

44 (0) 174 336 5533 Europe

886-935-409898 China & Taiwan

81-90-4437-1130 Japan

82-11-220-6153 Asia Pacific & Korea

Fax: 1-214-509-3709 USA

Email: support@adopco.com

WEB: www.finisar.com/aoc.php

ADVANCED OPTICAL COMPONENTS

Finisar’s ADVANCED OPTICAL COMPONENTS division was

formed through strategic acquisition of key optical compon-

ent suppliers. The company has led the industry in high

volume Vertical Cavity Surface Emitting Laser (VCSEL) and

associated detector technology since 1996. VCSELs have

become the primary laser source for optical data communi-

cation, and are rapidly expanding into a wide variety of sensor

applications. VCSELs’ superior reliability, low drive current,

high coupled power, narrow and circularly symmetric beam

and versatile packaging options (including arrays) are enabling

solutions not possible with other optical technologies.

ADVANCED OPTICAL COMPONENTS is also a key supplier of

Fabrey-Perot (FP) and Distributed Feedback (DFB) Lasers, and

Optical Isolators (OI) for use in single mode fiber data and

telecommunications networks

LOCATION

Allen, TX - Business unit headquarters, VCSEL wafer

growth, wafer fabrication and TO package assembly.

Fremont, CA – Wafer growth and fabrication of 1310 to

1550nm FP and DFB lasers.

Shanghai, PRC – Optical passives assembly, including

optical isolators and splitters.

SALES AND SERVICE

Finisar’s ADVANCED OPTICAL COMPONENTS division serves its

customers through a worldwide network of sales offices and

distributors. For application assistance, current specifications,

pricing or name of the nearest Authorized Distributor, contact

a nearby sales office or call the number listed below.

AOC CAPABILITIES

ADVANCED OPTICAL COMPONENTS’ advanced capabilities

include:

1, 2, 4, 8, and 10Gbps serial VCSEL solutions

1, 2, 4, 8, and 10Gbps serial SW DETECTOR solutions

VCSEL and detector arrays

1, 2, 4, 8, and 10Gbps FP and DFB solutions at 1310 and

1550nm

1, 2, 4, 8, and 10Gbps serial LW DETECTOR solutions

Optical Isolators from 1260 to 1600nm range

Laser packaging in TO46, TO56, and Optical

subassemblies with SC, LC, and MU interfaces for

communication networks

VCSELs operating at 670nm, 780nm, 980nm, and 1310nm

in development

Sensor packages include surface mount, various plastics,

chip on board, chipscale packages, etc.

Custom packaging options

FP-1310-4I-56A 1310 NM FABRY-PEROT (FP) LASER DIODE