Keysight 81940A Manuals

Manuals and User Guides for Keysight 81940A. We have 1 Keysight 81940A manual available for free PDF download: User Manual

Keysight 81940A User Manual

Keysight 81940A User Manual (159 pages)

Compact Tunable Laser Source Modules

Brand: Keysight | Category: Laboratory Equipment | Size: 3.38 MB

Table of Contents

Table of Contents
4
Getting Started
10
Safety Considerations
11
Safety Symbols
11
Initial Inspection
11
Line Power Requirements
12
Operating Environment
12
Input/Output Signals
12
Storage and Shipment
13
Initial Safety Information for Tunable Laser Modules
14
Laser Safety Labels
15
Laser Class 1M Label
15
Introduction
17
What Is a Tunable Laser Source
17
Installation
17
Front Panels
17
Front Panel Controls and Indicators
19
Typical Use Models
20
Optical Output
22
Polarization Maintaining Fiber
22
Angled and Straight Contact Connectors
22
Signal Input and Output
24
Accessories
26
Modules and Options
27
Modules
28
Options
28
Connector Interfaces
29
User's Guides
31
Specifications
32
Definition of Terms
33
Absolute Wavelength Accuracy
33
Effective Linewidth
33
External Digital Modulation - Delay Time
33
External Analog Modulation-Modulation Depth
34
Internal Digital Modulation - Duty Cycle
34
Internal Digital Modulation - Rise and Fall Time
34
Linewidth
35
Maximum Output Power
35
Maximum Sweep Speed
36
Mode-Hop Free Tunability
37
Mode-Hop Free Sweeping Range
37
Modulation Extinction Ratio
37
Operating Temperature and Humidity
37
Output Isolation
38
Polarization Extinction Ratio
38
Power Flatness Versus Wavelength
39
Power Linearity
40
Power Repeatability
40
Power Stability
41

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