THORLABS PDB450C Operation Manual

THORLABS PDB450C Operation Manual

Balanced amplified photodetectors

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Balanced Amplified Photodetectors
PDB440A, PDB440A-AC,
PDB440C, PDB440C-AC,
PDB450A, PDB450A-AC,
PDB450C, PDB450C-AC
Operation Manual
2019

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Summarization of Contents

2 Getting Started
2.1 Parts List
List of items included in the product package.
2.2 Preparation
Steps to prepare the device for operation.
1 General Information
1.1 Safety
Important safety precautions for operating the photodetector.
1.2 Ordering Codes and Accessories
Information on available models and compatible accessories.
3 Operating Instruction
3.1 Operating Principle
Explanation of how the balanced amplified photodetector works.
3.2 Optical Inputs
Details on connecting optical fibers and free-space beams.
3.3 Electrical Outputs
Description of the monitor and RF output connectors and signals.
3.4 Mounting
Instructions for physically mounting the photodetector unit.
3.5 AC Coupling of the Outputs
Information on AC coupled versions and their benefits.
3.6 CMRR and Frequency Response
Explanation of Common Mode Rejection Ratio and frequency response.
3.7 Recommendations
Tips for achieving optimal common mode suppression and performance.
5 Appendix
5.1 Technical Data
Detailed specifications for the photodetector models.
5.1.1 PDB440x Individual Technical Data
Specific technical data for PDB440x models.
5.1.2 PDB450x Individual Technical Data
Specific technical data for PDB450x models.
5.2 Dimensions
Physical dimensions and mounting details of the photodetector.
5.3 Certifications and Compliances
Information on safety and regulatory compliance.
5.4 Warranty
Details regarding the product warranty period and terms.
5.5 Copyright and Exclusion of Reliability
Legal information regarding copyright and liability.
5.6 Thorlabs Worldwide Contacts
Contact information for Thorlabs offices globally.

Table of Contents