D2547P37

D2547P37 Datasheet

Wavelength-Selectable High-Power D2547P-Type CW DFB Laser Module

Part	Datasheet
D2547P37	D2547P37 (pdf)

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PDF Datasheet Preview
Data Sheet March 2006 Wavelength-Selectable High-Power D2547P-Type CW DFB Laser Module n Telecommunications Dense WDM SONET/SDH OC-192/ STM-64 Extended and ultra-long reach Undersea systems n Digital video Featuring wavelength selection to the DWDM ITU-T grid, the D2547P Laser Modules are ideally suited for use with external lithium niobate modulators, and in high-power 20 mW applications. n High-performance, multiquantum-well MQW , distributed-feedback DFB laser n D2547P-Type is offered on 100 GHz ITU grid wavelengths ranging from nm n Polarization-maintaining fiber pigtail n For use with lithium niobate modulators n High optical power 20 mW, CW n Hermetic, 14-pin package The D2547P-Type DFB laser module is designed for use with an external lithium niobate modulator and also in applications where high power 20 mW is required. The laser comes packaged in an industry-standard 14-pin butterfly module with a polarization-maintaining fiber pigtail. Temperature-stabilized with a thermoelectric cooler TEC and thermistor, the package is available in C and L band ITU-T grid wavelengths on a 100 GHz spacing plan. D2547P does not contain a wavelength locker, which is not needed for high-reliability operation in 100GHz-spaced applications. For a 20 mW CW laser butterfly version with integrated wavelength locker and available on a 50 GHz grid, refer to the companion product data sheet for D3587P. Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules Data Sheet March 2006 Description continued Controlled Feedback The module contains an internal optical isolator that suppresses optical feedback in laser-based, fiber-optic systems. Light reflected back to the laser is attenuated a minimum of 30 dB. Controlled Temperature An integral TEC provides stable thermal characteristics. The TEC allows for heating and cooling of the laser chip to maintain a temperature constant as the case temperature changes from °C to +75 °C. The laser temperature is monitored by the internal thermistor, which can be used with external circuitry to control the laser chip temperature. Controlled Power An InGaAs PIN photodiode functions as the back-facet power monitor. The photodiode monitors emission from the rear facet of the laser and, when used in conjunction with control circuitry, can control optical power launched into the fiber. Normally, this configuration is used in a feedback arrangement to maintain consistent laser output power. Pin Information Table Pin Descriptions D2547P-Type 1 Thermistor 2 Thermistor 3 Laser dc Bias Cathode 4 Back-facet Monitor Anode 5 Back-facet Monitor Cathode + 6 TEC + 1 7 TEC 8 Case Ground 9 Case Ground 10 Case Ground 11 Laser Anode + 12 Laser Input Cathode 13 Laser Anode + 14 Case Ground A positive current through the thermoelectric heat pump cools the laser. Standard Package The laser module is fabricated in a 14-pin, hermetic, metal/ ceramic butterfly package. The laser module is equipped with Fujikura polarizationmaintaining fiber PMF . The fiber is PANDA type it has a mode field diameter of µm, a cladding diameter of 125 µm ± 3 µm, and a tight-buffered coating, all within a 900 µm diameter, loose tube jacket. Figure 1 shows the orientation of polarization in the fiber without the loose tubing. CyOptics’ optoelectronic components are qualified to rigorous internal standards that are consistent with Telcordia Technologies TR-NWT-000468. All design and manufacturing operations are ISO 9001 certified. CORE STRESS ROD PRINCIPLE POLARIZATION AXIS CLADDING INNER COATING SILICON & ACRYLATE OUTER COATING 1-771 C .a Figure Polarization-Maintaining Fiber without Jacket For additional information and latest specifications, see our website: Data Sheet March 2006 Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules Functional Description L1 140 nH TH 10 PACKAGE GROUNDS See Ordering Information Line Width 3 dB full width Side-mode Suppression Ratio Relative Intensity Noise Optical Isolation Optical Polarization Extinction Ratio† FM Efficiency Wavelength Drift EOL Test Conditions Min Typ TL = TSET λC = λITU ± nm CW, PF = mW SMSR CW, PF = 20 mW 200 MHz < f < 10 GHz TC = 0 °C to 75 °C 0 °C to 75 °C PF = 20 mW Tested over 25-year lifetime * Custom wavelengths available. † The ST ferrule key is not aligned to slow axis of fiber. Connector is intended for testing purposes only. Unit mW nm MHz dB/Hz MHz/mA nm For additional information and latest specifications, see our website: Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules Data Sheet March 2006 Characteristics continued Table D2547P Fiber Pigtail and Optical Connector Characteristics Parameter Pigtail Length Connector Style Symbol L Description Fujikura PANDA or equivalent polarization-maintaining fiber ST plug FC/PC optional Min Typ Max Unit Outline Diagram Dimensions are in inches and millimeters . Tolerances are in. mm . DIA TYP 4 PLACES PIN 1 TRADEMARK, CODE, LASER SERIAL NUMBER, AND DATE CODE IN APPROX. AREA SHOWN STRAIN RELIEF PIN 14 TYP ± ± HEAT SINK 1-520.h For additional information and latest specifications, see our website: Ordering Information continued Table D2547P 20 mW CW Laser Without Locker C-Band Ordering Information Device Code D2547P61 D2547P60 D2547P59 D2547P58 D2547P57 D2547P56 D2547P55 D2547P54 D2547P53 D2547P52 D2547P51 D2547P50 D2547P49 D2547P48 D2547P47 D2547P46 D2547P45 D2547P44 D2547P43 D2547P42 D2547P41 D2547P40 D2547P39 ITU-T Frequency Center Wavelength Device Code D2547P38 D2547P37 D2547P36 D2547P35 D2547P34 D2547P33 D2547P32 D2547P31 D2547P30 D2547P29 D2547P28 D2547P27 D2547P26 D2547P25 D2547P24 D2547P23 D2547P22 D2547P21 D2547P20 D2547P19 D2547P18 D2547P17 ITU-T Frequency Wavelength For additional information and latest specifications, see our website: Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules Ordering Information continued Table D2547P 20 mW CW Laser Without Locker L-Band Ordering Information Device Code Frequency Wavelength Device Code Frequency Wavelength D2547P916 D2547P915 D2547P914 D2547P913 D2547P912 D2547P911 D2547P910 D2547P909 D2547P908 D2547P907 D2547P906 D2547P905 D2547P904 D2547P903 D2547P902 D2547P901 D2547P900 D2547P899 D2547P898 D2547P897 D2547P896 D2547P895 D2547P894 D2547P893 D2547P892 D2547P891 D2547P890 D2547P888 D2547P887 D2547P886 D2547P885 D2547P884 D2547P883 D2547P882 D2547P881 D2547P880 D2547P879 D2547P878 D2547P877 D2547P876 D2547P875 D2547P874 D2547P873 D2547P872 D2547P871 D2547P870 D2547P869 D2547P868 D2547P867 D2547P866 D2547P865 D2547P864 D2547P863 D2547P862 Data Sheet March 2006 For additional information and latest specifications, see our website: Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules Data Sheet March 2006 Fujikura is a registered trademark of Fujikura Ltd. Telcordia Technologies is a trademark of Telcordia Technologies, Inc. ISO is a registered trademark of The International Organization for Standardization. For additional information, contact your CyOptics Account Manager or the following: INTERNET: Telephone 484-397-3800 Fax: 484-397-3592 Email: Info Email: The information enclosed including but not limited to technical specifications, recommendations, and application notes relating to the products herein is believed to be reliable and accurate and is subject to change without notice. No risk and liability is assumed for use of the products and its applications. CyOptics, Inc. reserves the right to change without notice design, specification, form, fit or function relating to the products herein. Copyright 2005 CyOptics, Inc. All Rights Reserved March 2006 DS06-040 Replaces DS05-040

PDF Datasheet Preview

Data Sheet March 2006

Wavelength-Selectable High-Power D2547P-Type CW DFB Laser Module
n Telecommunications Dense WDM SONET/SDH OC-192/ STM-64 Extended and ultra-long reach Undersea systems
n Digital video

Featuring wavelength selection to the DWDM ITU-T grid, the D2547P Laser Modules are ideally suited for use with external lithium niobate modulators, and in high-power 20 mW applications.
n High-performance, multiquantum-well MQW , distributed-feedback DFB laser
n D2547P-Type is offered on 100 GHz ITU grid wavelengths ranging from nm
n Polarization-maintaining fiber pigtail n For use with lithium niobate modulators n High optical power 20 mW, CW n Hermetic, 14-pin package

The D2547P-Type DFB laser module is designed for use with an external lithium niobate modulator and also in applications where high power 20 mW is required.

The laser comes packaged in an industry-standard 14-pin butterfly module with a polarization-maintaining fiber pigtail.

Temperature-stabilized with a thermoelectric cooler TEC and thermistor, the package is available in C and L band ITU-T grid wavelengths on a 100 GHz spacing plan.

D2547P does not contain a wavelength locker, which is not needed for high-reliability operation in 100GHz-spaced applications. For a 20 mW CW laser butterfly version with integrated wavelength locker and available on a 50 GHz grid, refer to the companion product data sheet for D3587P.

Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules

Data Sheet March 2006

Description continued

Controlled Feedback

The module contains an internal optical isolator that suppresses optical feedback in laser-based, fiber-optic systems. Light reflected back to the laser is attenuated a minimum of 30 dB.

Controlled Temperature

An integral TEC provides stable thermal characteristics. The TEC allows for heating and cooling of the laser chip to maintain a temperature constant as the case temperature changes from °C to +75 °C. The laser temperature is monitored by the internal thermistor, which can be used with external circuitry to control the laser chip temperature.

Controlled Power

An InGaAs PIN photodiode functions as the back-facet power monitor. The photodiode monitors emission from the rear facet of the laser and, when used in conjunction with control circuitry, can control optical power launched into the fiber. Normally, this configuration is used in a feedback arrangement to maintain consistent laser output power.

Pin Information

Table Pin Descriptions

D2547P-Type
1 Thermistor 2 Thermistor 3 Laser dc Bias Cathode 4 Back-facet Monitor Anode 5 Back-facet Monitor Cathode + 6 TEC + 1 7 TEC 8 Case Ground 9 Case Ground 10 Case Ground 11 Laser Anode + 12 Laser Input Cathode 13 Laser Anode + 14 Case Ground

A positive current through the thermoelectric heat pump cools the laser.

Standard Package

The laser module is fabricated in a 14-pin, hermetic, metal/ ceramic butterfly package.

The laser module is equipped with Fujikura polarizationmaintaining fiber PMF . The fiber is PANDA type it has a mode field diameter of µm, a cladding diameter of 125 µm ± 3 µm, and a tight-buffered coating, all within a 900 µm diameter, loose tube jacket. Figure 1 shows the orientation of polarization in the fiber without the loose tubing.

CyOptics’ optoelectronic components are qualified to rigorous internal standards that are consistent with Telcordia Technologies TR-NWT-000468. All design and manufacturing operations are ISO 9001 certified.

CORE STRESS ROD

PRINCIPLE POLARIZATION AXIS CLADDING INNER COATING SILICON & ACRYLATE OUTER COATING
1-771 C .a

Figure Polarization-Maintaining Fiber without Jacket

For additional information and latest specifications, see our website:

Data Sheet March 2006

Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules

Functional Description

L1 140 nH

TH 10

PACKAGE GROUNDS
See Ordering Information Line Width 3 dB full width Side-mode Suppression Ratio Relative Intensity Noise

Optical Isolation Optical Polarization Extinction

Ratio† FM Efficiency Wavelength Drift EOL

Test Conditions

Min Typ

TL = TSET
λC = λITU ± nm

CW, PF = mW

SMSR

CW, PF = 20 mW
200 MHz < f < 10 GHz

TC = 0 °C to 75 °C
0 °C to 75 °C

PF = 20 mW

Tested over
25-year lifetime
* Custom wavelengths available. † The ST ferrule key is not aligned to slow axis of fiber. Connector is intended for testing purposes only.

Unit mW nm

MHz dB/Hz

MHz/mA nm

For additional information and latest specifications, see our website:

Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules

Data Sheet March 2006

Characteristics continued

Table D2547P Fiber Pigtail and Optical Connector Characteristics

Parameter Pigtail Length

Connector Style

Symbol L

Description Fujikura PANDA or equivalent polarization-maintaining fiber

ST plug FC/PC optional

Min Typ Max

Unit

Outline Diagram

Dimensions are in inches and millimeters . Tolerances are in. mm .

DIA TYP 4 PLACES

PIN 1 TRADEMARK, CODE, LASER SERIAL NUMBER, AND DATE CODE IN APPROX. AREA SHOWN STRAIN RELIEF

PIN 14 TYP
± ±

HEAT SINK
1-520.h

For additional information and latest specifications, see our website:
Ordering Information continued
Table D2547P 20 mW CW Laser Without Locker C-Band Ordering Information

Device Code

D2547P61 D2547P60 D2547P59 D2547P58 D2547P57 D2547P56 D2547P55 D2547P54 D2547P53 D2547P52 D2547P51 D2547P50 D2547P49 D2547P48 D2547P47 D2547P46 D2547P45 D2547P44 D2547P43 D2547P42 D2547P41 D2547P40 D2547P39

ITU-T Frequency

Center Wavelength

Device Code

D2547P38 D2547P37 D2547P36 D2547P35 D2547P34 D2547P33 D2547P32 D2547P31 D2547P30 D2547P29 D2547P28 D2547P27 D2547P26 D2547P25 D2547P24 D2547P23 D2547P22 D2547P21 D2547P20 D2547P19 D2547P18 D2547P17

ITU-T

Frequency Wavelength

For additional information and latest specifications, see our website:

Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules
Ordering Information continued
Table D2547P 20 mW CW Laser Without Locker L-Band Ordering Information

Device Code

Frequency Wavelength

Device Code

Frequency Wavelength

D2547P916 D2547P915 D2547P914 D2547P913 D2547P912 D2547P911 D2547P910 D2547P909 D2547P908 D2547P907 D2547P906 D2547P905 D2547P904 D2547P903 D2547P902 D2547P901 D2547P900 D2547P899 D2547P898 D2547P897 D2547P896 D2547P895 D2547P894 D2547P893 D2547P892 D2547P891 D2547P890

D2547P888 D2547P887 D2547P886 D2547P885 D2547P884 D2547P883 D2547P882 D2547P881 D2547P880 D2547P879 D2547P878 D2547P877 D2547P876 D2547P875 D2547P874 D2547P873 D2547P872 D2547P871 D2547P870 D2547P869 D2547P868 D2547P867 D2547P866 D2547P865 D2547P864 D2547P863 D2547P862

Data Sheet March 2006

For additional information and latest specifications, see our website:

Wavelength-Selected, High-Power D2547P-Type Isolated DFB Laser Modules

Data Sheet March 2006

Fujikura is a registered trademark of Fujikura Ltd. Telcordia Technologies is a trademark of Telcordia Technologies, Inc. ISO is a registered trademark of The International Organization for Standardization.

For additional information, contact your CyOptics Account Manager or the following:

INTERNET:

Telephone 484-397-3800

Fax:
484-397-3592

Email:

Info Email:

The information enclosed including but not limited to technical specifications, recommendations, and application notes relating to the products herein is believed to be reliable and accurate and is subject to change without notice. No risk and liability is assumed for use of the products and its applications. CyOptics, Inc. reserves the right to change without notice design, specification, form, fit or function relating to the products herein.

Copyright 2005 CyOptics, Inc. All Rights Reserved

March 2006 DS06-040 Replaces DS05-040

More datasheets: D2547P20 | D2547P19 | D2547P18 | D2547P17 | D2547P25 | D2547P26 | D2547P27 | D2547P28 | D2547P33 | D2547P23

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived D2547P37 Datasheet file may be downloaded here without warranties.

Datasheet ID: D2547P37 520242