High-Output Semiconductor Laser White Paper
This White Paper explains the operation principles, characteristics, and applications of high-output LDs developed as pumping light sources for the various types of optical fiber amplifiers, such as EDFA and Fiber Raman Amplifier.
Contents
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Introduction
- Principles of High-Output Semiconductor Laser
- 2.1 Structure of Module and LD Chip
- 2.2 FP-type Semiconductor Lasers with FBG
- 2.3 Precautions
- Characteristics of High-Output Semiconductor Lasers
- 3.1 Module Characteristics
- 3.2 Reliability
- Application Fields
- 4.1 Erbium-Doped Fiber Amplifiers (EDFA)
- 4.2 Fiber Raman Amplifiers (FRA)
- 4.3 Fiber Lasers and ASE Light Sources
- 4.4 Optical Sensing and Other Applications
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Conclusions
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References