High-performance, multiquantum-well (MQW), distributed-feedback (DFB),

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A2300-Type Laser 2000 Analog Laser Module
High-performance, multiquantum-well (MQW), distributed-feedback (DFB), semiconductor laser. 14-pin, hermetic, butterfly-type package provides internal isolation thermoelectric cooling/ heating functions. Stable, accurate, photodetector laser backfacet optical output power monitoring/control. Operation dispersion, 1310 wavelength. Stable performance over wide temperature range Multiple product options available: Stand-alone predistorted. 77/110 NTSC CENELEC test channel loading. Simulated system testing available variety fiber link budget losses. resistive-matched transformermatched input impedances.
A2300-Type, Isolated, Cooled, Analog Laser Module provides enhanced performance analog transmission systems, with variety product options.
Applications
Video surveillance CATV Wireless/personal communications networks system
separate predistortion board provides both correction enhancements A2300-Type Laser Module performance, NTSC well CENELEC channels.
A2300-Type Laser 2000 Analog Laser Module
transformer internal package. This allows drive level into laser typically less than resistive matching were used. second pinout type resistive input impedance matches pinout optoelectronic industry's standard Gbits/s package. Lucent Technologies analog laser modules feature ability have enhanced performance value through addition Optoelectronics unit's exclusive predistortion board. separate predistortion board provides both correction enhancements laser module performance, NTSC well CENELEC channels. While maintaining extremely electrical power dissipation insertion loss, predistortion board allows 1000 bandwidth. Every A2300-type laser 2000 module tested meet customer's analog performance specifications, over specified fiber link budget loss test channel plan. This measurement method ensures proper system performance product. Lucent Technologies Optoelectronics unit components products qualified rigorous requirements Telcordia Technologies Standards, ensuring that optoelectronic performance will meet needs application over lifetime product.
Hytrel registered trademark E.I. DuPont Nemours Company. Telcordia Technologies trademark Bell Communications Research, Inc.
Description
Laser 2000, A2300-Type Analog Laser Module contains high-performance, Indium Gallium Arsenide Phosphide, multiquantum-well, distributedfeedback laser chip designed 1310 single-mode fiber-optic applications. module industrystandard, 14-pin butterfly-type, hermetic, metal/ceramic package houses laser chip well integral thermoelectric cooling/heating device, thermistor, integral optical isolator, laser backfacet optical monitor. module equipped with Hytrel* jacketed, core, single-mode fiber; several standard fiber-optic connector options also available. integral thermoelectric cooler (TEC) provides stable thermal characteristics laser chip, well optical isolator back-facet monitor photodiode. allows heating cooling these internal optical components maintain their temperature constant over entire ambient operating temperature range thermistor monitors internal module temperature provides feedback control TEC. This gives A2300-type laser 2000 superior, stable optical characteristics. When used fiber-optic system, reflected light entering laser module attenuated minimum optical isolator. internal photodiode monitors optical power emitted from rear facet laser diode, when used conjunction with exterior module circuitry, monitor control optical output power launched into fiber. Lucent Technologies offers different pinout types drive impedance. first Optoelectronics unit standard analog isolated laser module (ILM) pinout, which input impedance input impedance eliminates need external matching circuits achieved using
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
Information
Type
CASE CASE
Type
ISOLATOR
PACKAGE GROUNDS
ISOLATOR PACKAGE GROUND
1-567
CASE CASE CASE
CASE
1-675.c
Figure Circuit Schematic (Top View) Industry-Standard (2.5 Gbits/s) Pinout, Resistive Input Impedance Table Type Descriptions
Figure Circuit Schematic (Top View) Lucent Technologies Standard Pinout, Transformer-Matched Input Impedance Table Type Descriptions Connection Thermoelectric Cooler (+).* Thermistor. Back-facet Monitor Anode (-). Back-facet Monitor Cathode (+). Thermistor. Case Ground. Case Ground. Case Ground. Case Ground. Case Ground. Laser Bias) Cathode Input; Input. Connect. Laser Anode (+), Case Ground. Thermoelectric Cooler (-).*
Connection Thermistor. Thermistor. Laser Bias) Cathode (-). Back-facet Monitor Anode (-). Back-facet Monitor Cathode (+). Thermoelectric Cooler (+).* Thermoelectric Cooler (-).* Case Ground. Case Ground. Case Ground. Laser Anode (+). Input; Laser Anode (+). Case Ground.
positive current through thermoelectric cooler cools laser. Pins 8-10 must grounded ground. Both leads should grounded optimum performance. proper operation, input) must decoupled.
positive current through thermoelectric cooler cools laser. Pins 6-10 must grounded ground.
Benefits: Pinout allows drop-in replacement industrycompetitive modules.
Benefits: Transformer allows reduction required drive channel. impedance matching circuitry required between output hybrid amplifier Lucent laser.
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
Predistortion Function Information
BIAS
CONNECTOR
PREDISTORTION BOARD
BIAS-T CONNECTOR
LASER
ZOUT
1-831
Figure Laser Predistortion Solution Block Diagram Benefits: Preselected laser matched separate predistortion board optimizes customer system-level performance. Lucent Technologies provides predistortion circuitry, customer design required. Compatible with Type distortion enhancements.
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module Power Sequencing
Adopt following sequence turn-on matter good practice avoid possibility damage laser module from power supply switching transients. ground connections. Most negative supply. Most positive supply. remaining connections. Reverse above order proper turn-off sequence.
Handling PrecautionMounting Instructions Laser Module
minimum fiber bend radius 1.25 avoid degradation performance, mount module board follows: Place bottom flange module flat heat sink least 1.180 (12.7 size. surface finish heat sink should better than µin. (0.8 µm), surface flatness must better than 0.001 (25.4 µm). thermal conductive grease optional; however, thermal performance improved conductive grease applied between bottom flange heat sink. Mount four #2-56 screws with Fillister heads (M2-3 (see Figure four screw-hole locations (see Outline Diagram, page Fillister head diameter must exceed 0.140 (3.55 mm). apply more than in.-lb. torque screws.
0.062 (1.58) 0.031 (0.79) 0.118 (3.00) 0.086 (2.18)
Electrostatic Discharge
CAUTION: This device susceptible damage result electrostatic discharge. Take proper precautions during both handling testing. Follow guidelines such JEDEC Publication 108-A (Dec. 1988). Lucent employs human-body model (HBM) ESDsusceptibility testing protection-design evaluation. voltage thresholds dependent critical parameters used define model. standard (resistance capacitance widely used and, therefore, used comparison purposes. threshold presented here obtained using these circuit parameters:
0.140 (3.56) 0.129 (3.28) 0.041 (1.04)
1-532
Note: Dimensions inches (millimeters).
Parameter Human-body Model
Value
Unit
Figure Fillister Head Screw
Absolute Maximum RatingStresses excess absolute maximum ratings cause permanent damage device. These absolute stress ratings only. Functional operation device implied these other conditions excess those given operations sections data sheet. Exposure absolute maximum ratings extended periods adversely affect device reliability. Parameter Laser Reverse Voltage Laser Forward Current Predistortion Board Supply Voltage: Positive Negative Modulation Channel Operating Temperature Range Storage Case Temperature Range
2000 hours maximum.
Symbol Tstg
Unit
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
CharacteristicMinimum maximum values testing requirements. Typical values informational purposes only part testing requirements. Each device provided with recommended operating conditions achieve specified performance. unless noted otherwise. Predistortion board supply voltage ±10%. Table Electrical Characteristics Parameter Laser Forward Voltage Operating Current Threshold Current Monitor Reverse-bias Voltage Monitor Current Monitor Dark Current Thermistor Current Thermistor Resistance Thermistor Thermal Characteristic Thermistor Temperature Coefficient Current Voltage Cooling Capacity Symbol VMON IMON RTH/TL ITEC VTEC Test Conditions rated power VMON 3700 -4.4 3900 0.10 10.5 4100 Unit %/°C
laser threshold current current which first derivative laser light forward current one-half maximum. thermistor thermal characteristic will monotonic.
Table Optical Characteristics Parameter Optical Output Power Center Wavelength Optical Isolation Side-mode Suppression Ratio Symbol SMSR Test Conditions Modulated 1290 1310 20.0 1330 Unit
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
Outline Diagram
Dimensions inches (millimeters).
1.025 (26.04) 0.500 (12.70) 0.020 (0.51) (14) PLACES TRADEMARK, CODE, LASER SERIAL NUMBER, DATE CODE APPROX. AREA SHOWN 0.10 0.002 (0.25 0.064) (14) PLACES
FIBER BEND RADIUS LIMITER STRAIN RELIEF 0.500 (12.70) 0.605 0.350 (15.37) (8.89)
0.036 (0.91) 0.200 (5.08)
0.105 (2.67) PLACES
0.078 (1.98) PLACES 0.213 (5.40) 0.100 (2.54)
2.03 (51.60) 0.180 (4.56) 0.820 (20.83) 0.700 (17.78) 0.863 (21.91) 0.575 (14.61) 0.280 (7.10)
0.380 (9.65) 0.12 (3.0) 1.180 (29.97) HEAT SINK 0.215 (5.45) 0.030 (0.75) 0.215 (5.47)
1-520.f
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
Predistortion Board
Dimensions inches. Tolerances ±0.005 unless noted otherwise.
0.400 CABLE OVERHANG THIS LOCATION
2.750 0.130
847324514-8
CONNECTOR PART APPLIED ENGINEERING PRODUCTS 2715-1521-119
2.200 0.200 CABLE OVERHANG THIS LOCATION
2.00
1.150
POWER CONNECTOR PART MOLEX* 22-12-2034
1.025 0.300 CABLE OVERHANG THIS LOCATION 0.700
5.02 0.13
0.375
1.800 3.600
1.450
CONNECTOR PART APPLIED ENGINEERING PRODUCTS 2702-1571-019
CODE COMCODE LABEL OUTLINE 0.500
0.100 VIEW
0.162
1-830
Molex registered trademark Molex, Inc. Notes: Mating connectors from Applied Engineering Products: mounted straight-2709-1511-001 mounted right angle-2710-1511-000 Cable connector-2701-1571-019 Centerline hole position from (0,0). holes unplated. Designation Inner Diameter 0.116 0.116 0.116 0.116 0.116 0.150 1.650 1.380 2.450 3.450 2.600 2.450 0.150 0.150 1.850 1.250 2.050 1.955 0.925
spacer inserted holes diameter listed inner diameter spacer.
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
Laser Safety Information
Class IIIb Laser Product
FDA/CDRH Class IIIb laser product. versions Class IIIb laser products CDRH, 1040 Laser Safety requirements. versions Class laser products 60825-1:1993. device been certified with under accession number 8720010. This product complies with 1040.10 1040.11. 8.8/125 single-mode fiber pigtail connector Wavelength Maximum power Because size constraints, laser safety labeling (including Class IIIb label) affixed module attached outside shipping carton. Product shipped with power supply. Caution: controls, adjustments, procedures other than those specified herein result hazardous laser radiation exposure.
registered trademark International Electrotechnical Commission.
DANGER
INVISIBLE LASER RADIATION EMITTED FROM FIBER CONNECTOR Avoid direct exposure beam view beam directly with optical instrument
INVISIBLE LASER RADIATION EMITTED FROM FIBER CONNECTOR
Avoid exposure beam Class Laser Product IEC-60825M 1993 Max. Output: Wavelength:
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
Ordering Information
Table Analog Product Availability Optical Channel Power Capacity (dBc) (mW) Stand-Alone Short-Haul Lasers 2.5- NTSC (7f) 2.5- NTSC <6.0 NTSC Tested Loss* <6.0 NTSC (dBc) (dBc) Drive Package (dBm/ Configuration Channel) -6.5 /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Standalone /Discrete Pre-D /Discrete Pre-D L2000 Part Number Comcode
A2303D75 A2303R3S A2312D3S A2312R3S A2307D75 A2307R3S A2311D2S
108116740 108406695 108263849 108235706 108116732 108406703 108332040
4.0- NTSC 4.0- NTSC 3.0- CEN50 ELEC Stand-Alone Long-Haul Lasers NTSC NTSC 6-10 NTSC NTSC
-9.3 -9.3 -9.3 -9.3 -6.5 -6.5 -6.5
A2315D75 A2316R3S A2332D3S A2332R3S A2350D2S A2351B2S A2341B2S
108116716 108028010 108309618 108406711 108332057 108161365 108148776
CEN50 ELEC CEN50 ELEC CEN51 ELEC Predistorted Short-Haul Lasers CEN49 ELEC 8-10 CEN50 ELEC
-6.5 -6.5
A2313B3P A2336B3P
108075326 108161373
fiber; includes passive loss; includes passive loss; includes passive loss. Type industry-standard pinout (2.5 Gbits/s type) input impedance (resistive). Type Lucent pinout input impedance (transformer matched). Note: Some codes conform standard configuration scheme. that ends with denotes stand-alone module, Type-3 pinout.
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
Ordering Information (continued)
Table Analog Product Availability (continued) Optical Channel Power Capacity (dBc) (mW) Predistorted Long-Haul Lasers NTSC NTSC Tested Loss* 6-10 10-12 13-15 16-18 16-18 NTSC NTSC CENELEC CENELEC CENELEC NTSC NTSC NTSC NTSC NTSC NTSC CENELEC CENELEC (dBc) (dBc) Drive Package (dBm/ Configuration Channel) -9.3 -9.3 -9.3 -9.3 -8.0 -8.0 -6.0 -9.3 -9.3 -9.3 -9.3 -9.3 -9.3 -6.0 -6.0 /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D /Discrete Pre-D L2000 Part Number Comcode
A2352R3P A2334D7P A2334R3P A2335D7P A2343B3P A2354B3P A2357B3P A2361D3P A2361R3P A2362D3P A2362R3P A2365R3P A2366R3P A2363R3P A2363B3P
108066739 108116724 108216417 108116682 108168220 108132390 108230541 108387879 108406729 108357658 108406737 108028044 108028390 108341116 108230558
fiber; includes passive loss; includes passive loss; includes passive loss. Type industry-standard pinout (2.5 Gbits/s type) input impedance (resistive). Type Lucent pinout input impedance (transformer matched). Note: Some codes conform standard configuration scheme. that ends with denotes stand-alone module, Type-3 pinout.
Lucent Technologies Inc.
A2300-Type Laser 2000 Analog Laser Module
additional information, contact your Microelectronics Group Account Manager following: INTERNET: http://www.lucent.com/micro, Optoelectronics information, E-MAIL: docmaster@micro.lucent.com AMERICA: Microelectronics Group, Lucent Technologies Inc., Union Boulevard, Room 30L-15P-BA, Allentown, 18109-3286 1-800-372-2447, 610-712-4106 CANADA: 1-800-553-2448, 610-712-4106) ASIA PACIFIC: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 8833, (65) 7495 CHINA: Microelectronics Group, Lucent Technologies (China) Co., Ltd., A-F2, 23/F, Fong Universe Building, 1800 Zhong Shan Road, Shanghai 200233 China Tel. (86) 6440 0468, ext. 325, (86) 6440 0652 JAPAN: Microelectronics Group, Lucent Technologies Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan Tel. (81) 5421 1600, (81) 5421 1700 EUROPE: Data Requests: MICROELECTRONICS GROUP DATALINE: Tel. (44) 1189 299, (44) 1189 Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 (Ascot
Lucent Technologies Inc. reserves right make changes product(s) information contained herein without notice. liability assumed result their application. rights under patent accompany sale such product(s) information.
Copyright 2000 Lucent Technologies Inc. Rights Reserved
August 2000 DS00-371OPTO (Replaces DS99-165LWP)

High-performance, multiquantum-well (MQW), distributed-feedback (DFB),

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