D571 AGERE | Alldatasheet
Document overview
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Technical content
Features
n Eight-pin package suitable for SONET/SDH
applications
n Narrow linewidth, distributed-feedback, multiquan- tum-well (DFB-MQW), 1510 nm or 1550 nm laser with single-mode fiber pigtail n Available in narrow and wide temperature ranges n No TEC required n High output power: — Typical 2.0 mW peak power coupled into single- mode fiber — 1.0 mW devices are also available Lucent D571-10AS/N-L651036 n Hermetically sealed active components n Internal back-facet monitor n Qualification program: Telcordia Technologies TA-983 Telcordia Technologies is a trademark of Bell Communications Research, Inc. n Long-reach SONET OC-3/STM-1, OC-12/STM-4 systems n Telecommunications n Secure digital data systems Benefits n Easily board mounted n Requires no lead bending n No additional heat sinks required n Pin compatible with industry-standard 14-pin laser module n Highly efficient DFB-MQW laser structure allows for lower threshold and drive currents, and reduced power consumption
Description
The D571-Type Uncooled Laser Module consists of a laser diode coupled to a single-mode fiber pigtail. The device is available in a standard, 8-pin configu- ration (see Figure 1 and/or Table 1) and is ideal for long-reach (SONET) and other high-speed digital applications. The laser diode is a narrow linewidth (<1 nm) DFB- MQW single-mode laser and an InGaAs PIN photo- diode back-facet monitor in an epoxy-free, hermeti- cally sealed package.
D571-Type Digital 1.5 m m Uncooled DFB Advance Data Sheet FastLight Laser Module April 2000 22 Lucent Technologies Inc. (continued) The device characteristics listed in this document are met at 2.0 mW output power. Higher- or lower-power operation is possible. Under conditions of a fixed pho- todiode current, the change in optical output is typically 0.5 dB over an operating temperature range of –40 C to +85 This device incorporates the new Laser 2000 manufac- turing process developed by the Optoelectronic unit of Lucent Technologies Microelectronics Group. Laser 2000 is a low-cost platform that targets high-volume manufacturing and tighter product distributions on all optical subassemblies. The platform incorporates an advanced optical design that is produced on a highly automated production line. The Laser 2000 platform is qualified for the central office and uncontrolled environ- ments, and can be used for applications requiring high performance and low cost. Table 1. Pin Descriptions
1 NC/Reserved
2 Case ground
3 NC/Reserved
4 Photodiode cathode
5 Photodiode anode
6 Laser diode cathode
7 Laser diode anode
8 NC/Reserved
Figure 1. D571-Type Digital Uncooled DFB Flat-PAC Laser Module Schematic, Top View periods can adversely affect device reliability.
- Rating varies with temperature.
Although protection circuitry is designed into the device, take proper precautions to avoid exposure to ESD.
- 1mW power option also available. See Table 4 for more information.
comprise the total operating current for the device. Table 2. Electro-Optical Characteristics
D571-Type Digital 1.5 m m Uncooled DFB Advance Data Sheet FastLight Laser Module April 2000 4 Lucent Technologies Inc. Outline Diagram Dimensions are in inches and (millimeters) 0.010 (0.254) 0.30 (7.62) 0.29 (7.37) 0.085 (2.16) 0.17 (4.32) 0.20 (5.00) 0.165 (4.20) 0.016 (0.410) 0.100 (2.54) 0.300 (7.62) 0.110 (2.79) 0.045 (1.143) 4 3 21 5 6 78 39.37 (1000) MIN PIGTAIL LENGTH0.52 (13.2) 1.06 (27.0) MIN TRADEMARK, CODE, LASER SERIAL NUMBER, AND/OR DATE CODE IN APPROXIMATE AREA SHOWN 1-899.f
Table 3. D571-Type Laser Module Qualification Test Plan
11 MIL-STD-883
C Storage 1,000 hrs. for provisional qual.
11 Telcordia Technologies 983
1,000 hrs. for provisional qual.
11 MIL-STD-202
D571-Type Digital 1.5 mm Uncooled DFB Advance Data Sheet FastLight Laser Module April 2000 6 Lucent Technologies Inc. Laser Safety Information Class IIIb Laser Product FDA/CDRH Class IIIb laser product. All versions are Class IIIb laser products per CDRH, 21 CFR 1040 Laser Safety requirements. All versions are Class IIIb laser products per IEC * 60825-1:1993. The device has been certi- fied with the FDA under accession number 8720010. This product complies with 21 CFR 1040.10 and 1040.11. 8.3/125 mm single-mode fiber pigtail and connector (optional) Wavelength = 1.5 mm Maximum power = 10 mW Because of size constraints, laser safety labeling is not affixed to the module but attached to the outside of the shipping carton. Product is not shipped with power supply. Caution: Use of controls, adjustments, and procedures other than those specified herein may result in hazardous laser radiation exposure. * IEC is a registered trademark of The International Electrotechnical Commission. 10 mW 1.5 mm
Advance Data Sheet D571-Type Digital 1.5 mm Uncooled DFB April 2000 FastLight Laser Module 7Lucent Technologies Inc.
Ordering Information
- Connectors will meet Telcordia Technologies GR-326-CORE.
Table 4. Ordering Information
D571-Type Digital 1.5 mm Uncooled DFB Advance Data Sheet FastLight Laser Module April 2000 For additional information, contact your Microelectronics Group Account Manager or the following: INTERNET: http://www.lucent.com/micro, or for Optoelectronics information, http://www.lucent.com/micro/opto E-MAIL: docmaster@micro.lucent.com N. AMERICA: Microelectronics Group, Lucent Technologies Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18103 1-800-372-2447, FAX 610-712-4106 (In CANADA: 1-800-553-2448, FAX 610-712-4106) ASIA PACIFIC: Microelectronics Group, Lucent Technologies Singapore Pte. Ltd., 77 Science Park Drive, #03-18 Cintech III, Singapore 118256 Tel. (65) 778 8833, FAX (65) 777 7495 CHINA: Microelectronics Group, Lucent Technologies (China) Co., Ltd., A-F2, 23/F , Zao Fong Universe Building, 1800 Zhong Shan Xi Road, Shanghai 200233 P . R. China Tel. (86) 21 6440 0468, ext. 316, FAX (86) 21 6440 0652 JAPAN: Microelectronics Group, Lucent Technologies Japan Ltd., 7-18, Higashi-Gotanda 2-chome, Shinagawa-ku, Tokyo 141, Japan Tel. (81) 3 5421 1600, FAX (81) 3 5421 1700 EUROPE: Data Requests: MICROELECTRONICS GROUP DATALINE: Tel. (44) 7000 582 368, FAX (44) 1189 328 148 Technical Inquiries: OPTOELECTRONICS MARKETING: (44) 1344 865 900 (Ascot UK) Lucent Technologies Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. FastLight is a trademark of Lucent Technologies Inc. Copyright © 2000 Lucent Technologies Inc. All Rights Reserved April 2000 DS00-136OPTO (Replaces DS99-056LWP)