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Toptica Digilock 110 User Manual

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TOPTICA Photonics AG
Lochhamer Schlag 19
D-82166 Graefelfing/Munich
Tel.: +49 89 85837-0
Fax: +49 89 85837-200
email: info@toptica.com
http://www.toptica.com
(December 2017 Subject to change without notice)
Manual: M-031 Version 09
Copyright
2017 TOPTICA Photonics AG
Digilock 110
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Manual

Table of Contents

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Toptica Digilock 110 Specifications

General IconGeneral
BrandToptica
ModelDigilock 110
CategoryController
LanguageEnglish

Summary

Operator Controls and Connections

3.2 Front Panel Controls and Connectors

Provides detailed specifications and ranges for front panel elements.

DigiLock 110 Hardware Installation

DigiLock 110 Software Installation

DigiLock 110 Control Architecture

DigiLock User Interface (DUI)

8.2.1 Lock Function

Describes modules for laser scanning and locking operations.

8.2.1.3 AutoLock Module

Describes the automated locking feature and its parameters.

8.2.1.4 PID 1 Controller Details

Details the parameters and operation of the first PID controller.

8.2.1.5 PID 2 Controller Details

Details the parameters and operation of the second PID controller.

8.2.1.6 Analog Controller Function

Explains the fast analog path for demanding locking situations.

8.2.1.7 Lock-In Module

Describes the Lock-In module for generating error signals via modulation.

8.2.1.8 PDH Module

Details the Pound-Drever-Hall module for error signal generation.

8.2.2 Simulation (Frequency Response)

Visualizes controller transfer functions for design and optimization.

Notes on Feedback Control Loops

9.2 Frequency Modulation Techniques

Explains techniques for generating error signals via FM.

9.3 Controller Parameter Adjustment

Guides on tuning PID controller parameters for optimal performance.

9.4 Signal Polarity and Slope Identification

Details how to determine signal polarity and slope for AutoLock.

9.5 Relock Feature

Explains the automatic re-locking mechanism based on window detection.

Application Examples

10.2 Doppler-Free Saturation Spectroscopy

Details stabilization to atomic transitions using Doppler-free spectroscopy.

10.2.1 Side of Fringe Locking

Guides locking to the slope of a Doppler-free absorption line.

10.2.2 Top of Fringe Locking (Lock-In)

Explains locking to maximum using Lock-In modulation and demodulation.

10.3 Pound-Drewer-Hall Stabilization

Describes laser stabilization to a cavity using the PDH technique.