DFB-1310-BF-18-A-XX Roithner LaserTechnik GmbH, DFB-1310-BF-18-A-XX Datasheet

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DFB-1310-BF-18-A-XX

Manufacturer Part Number
DFB-1310-BF-18-A-XX
Description
High Power Laser Module
Manufacturer
Roithner LaserTechnik GmbH
Datasheet
DFB-1310-BF-18-A-xx Laser Module
www.ao-inc.com
Features
Applications
Standard OC-48 pin compatibility
Negative bias
Optimized for PAL-D and NTSC channel
counts
Output power to 18 mW
Meets GR 468 reliability specifications
CATV forward and return path
1310-nm broadcast and point-to-point
applications
Description
The DFB-1310-BF-18-A-xx DFB laser modules are
designed for forward- and return- path CATV
applications. The modules are designed to
incorporate high output power while maintaining high
linearity. The devices feature standard pin
assignments (compatible with OC-48).
The modules are excellent sources for use in CATV
systems incorporating both PAL-D, with 60 channel
loading, and NTSC, with up to 78 channels. The
combination of high performance and very
reasonable price make these modules the most cost-
effective CATV transmitter solutions in the industry.
© Applied Optoelectronics, Inc. 2002
1

DFB-1310-BF-18-A-XX Summary of contents

Page 1

... CATV forward and return path 1310-nm broadcast and point-to-point applications www.ao-inc.com Description The DFB-1310-BF-18-A-xx DFB laser modules are designed for forward- and return- path CATV applications. The modules are designed to incorporate high output power while maintaining high linearity. The devices feature standard pin assignments (compatible with OC-48) ...

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... DFB-1310-BF-18-A-xx Laser Module Absolute Maximum Ratings Exceeding the conditions specified below may result in permanent damage to the laser module. In normal operation, refer to the operating conditions in Table 1, below. Exceeding the conditions in Table 1, but below the absolute maximum ratings may result in unacceptable performance in some applications. Exposure to conditions above the absolute maximum ratings may negatively impact the reliability of the devices ...

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... DFB-1310-BF-18-A-xx Laser Module Table 2. RF Characteristics (PAL-D 60) Parameter Symbol Frequency Range F Frequency Response S 21 Carrier to Noise CNR Ratio Composite Second CSO Order Composite Triple CTB Beat Relative Intensity RIN Noise Note 1: Test condition mW, OMI 3.2%, 60 unmodulated carriers (45 to 550 MHz), Link o loss=11 dB, optical reflection=-40 dB ...

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... DFB-1310-BF-18-A-xx Laser Module ELECTRICAL SCHEMATICS (-) 4 (+) 5 (+) 6 (-) 7 www.ao-inc.com 14 ISOLATOR CASE GROUND 8 CASE TEC GROUND Figure 1. Laser Schematic Figure 2. Circuit Diagram © Applied Optoelectronics, Inc. 2002 (+) (-) (+) 4 ...

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... DFB-1310-BF-18-A-xx Laser Module Figure 3A. Impedance-Matched Configuration www.ao-inc.com Figure 3B. Resistive-Matched Configuration © Applied Optoelectronics, Inc. 2002 5 ...

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... DFB-1310-BF-18-A-xx Laser Module Outline Diagram Dimensions are in inches (millimeters) Pin Information www.ao-inc.com © Applied Optoelectronics, Inc. 2002 6 ...

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... DFB-1310-BF-18-A-xx Laser Module CONNECTOR OPTIONS: www.ao-inc.com DFB-1310-BF-18-A-xx SC=SC/PC FC=FC/PC SA=SC/APC FA=FC/APC NC=No Connector © Applied Optoelectronics, Inc. 2002 7 ...

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... DFB-1310-BF-18-A-xx Laser Module TYPICAL LASER PERFORMANCE DATA Output Power vs. Current Current (mA) Output Spectrum www.ao-inc.com Forward Voltage vs. Current 1.3 1.2 1.1 1.0 0 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 © Applied Optoelectronics, Inc. 2002 Current (mA) ...

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... DFB-1310-BF-18-A-xx Laser Module Safety Information All versions of this laser are Class 3R laser products per IEC* 60825-1:2001. Users should observe safety precautions such as those recommended by ANSI** Z136.1-2000, ANSI Z36.2- 1997 and IEC 60825-1:2001. This product does not conform to 21 CFR 1040.10 and 1040.11. Consequently, this laser module is only intended for use as a component by manufacturers of electronic products and equipment. Wavelength =1.3 µ ...

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