DRAFT DATA SHEET| NOVEMBER 1, 2006 ECCW Narrow Linewidth CW External Cavity Laser Diode The ECCW series external cavity laser is a cost effective solution for a coherent laser source. The laser is fabricated in a 14-pin hermetically sealed butterfly package that incorporates a bias tee circuit, an integrated thermoelectric cooler (TEC), a thermistor, and a back facet monitor photodiode. The ECCW provides substantially lower phase Features ITU wavelengths across the Cband 100 GHz channel spacing noise and a longer coherence length than other semiconductor lasers, including DFB lasers. The wavelength stability is assured by design, eliminating the need for wavelength lockers and complex feedback control circuits. Up to 20 mW minimum output power Narrow linewidth Industry standard, high reliability, hermetic 14-pin butterfly package Excellent long-term wavelength stability eliminates the need for a wavelength locker Performance Highlights Min Typical Max Units Minimum Optical Output Power 5 - 20 mW Optical Linewidth, CW, Version A - - 30 Version B 30 - 80 Version C 60 - 150 -20 - +75 C 1527 - 1570 nm Optical Isolation 35 - - dB Optical Return Loss 40 - - dB Side Mode Suppression Ratio, CW 35 - - dB - -155 - dB/Hz kHz Back-facet monitor Designed to meet Telcordia GR-468 qualification standard Applications Operating Case Temperature Range Center Wavelength (100 GHz ITU Grid) Seismic sensor applications Interferometry Spectroscopy Lidar Optical test and instrumentation Microwave photonics Relative Intensity Noise See following pages for complete specifications and conditions. For more information on this and other products: Contact Sales at Ortel 626-293-3400, or visit www.emcore.com. ECCW Narrow Linewidth CW External Cavity Laser Diode DATA SHEET| NOVEMBER 1, 2006 Absolute Maximum Ratings1 Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Parameters Storage Temperature Operating Case Temperature Forward Current Reverse Voltage Photodiode Forward Current Photodiode Reverse Voltage TEC Current2 TEC Voltage Fiber Bend Radius Tensile Strength, Fiber to Case Lead Soldering Time3 Package Mounting Screw Torque4 Operating Humidity: Non-Condensing Storage Humidity: Non-Condensing 1. 2. 3. 4. Symbol TSTG TOP IOP VR IMPD,F VMPD,R ITEC VTEC R F tsold Xop Xop Condition/Notes Non-Operating Continuous CW Continuous Continuous Continuous Continuous Continuous Continuous < 260C Continuous Continuous MIN -40 -20 35 5 5 MAX 85 75 150 2 2 10 1.8 3.5 5 10 0.12 95 95 Unit o C o C mA V mA V A V mm N sec m*N % % Absolute maximum data are limited to system design only; proper device performance is not guaranteed over rating listed above. Operation beyond these maximum conditions may degrade device performance, lead to device failure, shorter lifetime, and will invalidate the device warranty. o TEC current should not exceed 2.0 A during turn on, and case temperature under any conditions should not change faster than 10 C/min. Soldering iron only; no reflow or dip soldering allowed. See mounting recommendations below. ORTEL, A division of EMCORE ECCW Narrow Linewidth CW External Cavity Laser Diode DATA SHEET| NOVEMBER 1, 2006 Electrical/Optical Characteristics Parameters Minimum Optical Output Power Symbol MIN 5 10 15 20 30 60 0.05 Typ - MAX 30 80 150 30 130 2.0 0.5 Unit ITH TOP VF IMON Conditions/Notes 5 mW Version 10 mW Version 15 mW Version1 20 mW Version1 Version A Version B Version C CW, PO = 10 mW CW, PO = 10 mW TE -10C < TC < 70C - - 0.5 dB Ts Specified for Every Laser 16 - 35 C See ITU Grid Channel Numbering Table Relative to 25C Case 40 Temperature TEC Temperature at TS 80 nm PO Optical Linewidth2 Threshold Current Laser Bias Current Forward Voltage MPD Current MPD Tracking Error TEC Set Temperature 3 c mW kHz mA mA V mA Center Wavelength (100 GHz ITU Grid) Wavelength Drift with Case (-10 to 70 C) Temperature Wavelength Offset from DWDM ITU Grid offset Wavelength Temperature Coefficient /T - - - 40 pm/C Wavelength Current Coefficient Optical Isolation Relative Intensity Noise Side Mode Suppression Ratio TEC Current TEC Voltage TEC Capacity Thermistor Resistance Thermistor Beta Constant / RIN SMSR ITEC VTEC T RTH -10C < TC < 70C CW, at 200 MHz CW, PO > 1 mW TC = 70C, TOP = TS TC = 70C, TOP = TS TC = 70C TOP = TS - 35 35 55 9.5 - -155 10.0 3891 2 1.5 3.0 10.5 - pm/mA dB dB/Hz dB A V C k K 1. 2. 3. c pm pm Not available for Version B. CW, at rated power. TEC temperature at the recommended value. ORTEL, A division of EMCORE 3 ECCW Narrow Linewidth CW External Cavity Laser Diode DATA SHEET| NOVEMBER 1, 2006 Fiber Pigtail Specifications Parameters Fiber Type Mode Field Diameter Cladding Diameter Outer Diameter of Buffer Length of Pigtail Optical Connector Conditions/Notes MIN Typ Single Mode Fiber, Corning SMF-28TM 9.0 10.4 123.5 125.0 900 1 (See Ordering Information) MAX Unit 11 126.5 - m m m m Test Data 1.6 14 Output Power 1.4 12 LD Voltage 1.2 10 14 12 10 Output Power (mW) 1 8 0.8 6 0.6 4 0.4 2 0.2 0 0 10 20 30 40 50 60 70 80 Bias Current[mA] (mA) Bias Current ORTEL, A division of EMCORE 0 90 100 Output LD Voltage Power (mW) (V) Output Power Photomonitor 8 6 4 2 0 0 10 20 30 40 50 60 70 80 180 160 140 120 100 80 60 40 20 0 90 100 MPD Current (mA) Bias Current (mA) Bias Current [mA] 4 ECCW Narrow Linewidth CW External Cavity Laser Diode DATA SHEET| NOVEMBER 1, 2006 Outline Drawing ORTEL, A division of EMCORE 5 ECCW Narrow Linewidth CW External Cavity Laser Diode DATA SHEET| NOVEMBER 1, 2006 ITU Grid Channel Numbering Channel 60 59 58 57 56 55 54 53 52 51 50 49 48 47 Wavelength (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 Channel 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 Wavelength (nm) 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 Channel 30 29 28 27 26 25 24 23 22 21 20 - Wavelength (nm) 1553.33 1554.13 1554.94 1555.75 1556.56 1557.36 1558.17 1558.98 1559.79 1560.61 1561.42 - Reliability/Quality Designed to meet qualification requirements of TelcordiaTM (Bellcore) GR-468-CORE. Handling and Mounting 1. The Laser should be mounted on a heat sink at least 13 x 35 mm in size with surface finish better than 1 m and flatness better than 25m. It is recommended that the laser be mechanically mounted to the heat sink using M2-3 mm (#2-56) screws. Apply torque 0.1-0.11 m*N (0.8-1 lb*in). It is also recommended to use thermally conductive grease between the laser package and heat sink. 2. The fiber pigtail must not be subject to a bend radius below 35mm.The fiber is unable to withstand temperatures in excess of 120 C without degradation. Avoid high temperature contact during soldering ORTEL, A division of EMCORE 6 ECCW Narrow Linewidth CW External Cavity Laser Diode DATA SHEET| NOVEMBER 1, 2006 Schematic 7 6 5 TEC 4 3 2 PD 1 Thermistor LD 8 9 10 11 12 13 14 Pin Definitions ORTEL, A division of EMCORE No. description No. Description 1 Thermistor 8 NC 2 Thermistor 9 Case ground (LD anode) 3 NC 10 Case ground (LD anode) 4 PD anode (-) 11 Case ground (LN anode) 5 PD cathode (+) 12 LD cathode (-) 6 Cooler (+) 13 Case ground (LN anode) 7 Cooler (-) 14 Case ground (LD anode) 7 ECCW Narrow Linewidth CW External Cavity Laser Diode DATA SHEET| NOVEMBER 1, 2006 Laser Safety Class IIIb Laser Product This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR). FDA/CDRH Class IIIb laser product. This device has been classified with the FDA/CDRH under accession number TBD. Wavelength = 1.5 m. Maximum power = 100 mW. Because of size constraints, laser safety labeling (including an FDA class IIIb label) 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. ORTEL, A division of EMCORE 8 ECCW Narrow Linewidth CW External Cavity Laser Diode DATA SHEET| NOVEMBER 1, 2006 Ordering Code Definitions ECCW-100-www-xx-y-zz Family Name ECCW ITU Spacing 100 GHz Wavelength www = 200: ITU Channel 20, 1561.42 nm www = 210: ITU Channel 21, 1560.61 nm ... www = 590: ITU Channel 59, 1530.33 nm www = 600: ITU Channel 60, 1529.55 nm Minimum Optical Output Power xx = 05: 5 mW Version xx = 10: 10 mW Version xx = 15: 15 mW Version xx = 20: 20 mW Version Linewidth y = A: A Version y = B: B Version y = C: C Version Connector zz = FA: FC/APC zz = SA: SC/APC zz = SU: SC/UPC zz = LA: LC/APC zz = LU: LC/UPC zz = FU: FC/UPC Example ECCW-100-430-10-C-FA: ECCW, ITU channel 43, 1542.94 nm, 1 mW minimum output power, C version chirp, FC/APC Information contained herein is deemed to be reliable and accurate as of issue date. EMCORE reserves the right to change the design or specifications of the product at any time without notice. Ortel, the Ortel logo, EMCORE, and the EMCORE logo are trademarks of EMCORE Corporation. Ortel, a division of EMCORE ORTEL, A division of EMCORE ds.ECCW 2015 West Chestnut Street Alhambra, California 91803-1542 Tel: 626-293-3400 Fax: 626-293-3428 www.emcore.com 9 (c) Copyright 2003. EMCORE Corporation