pro - Toptica
pro - Toptica
pro - Toptica
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Photonicals TM : Laboratory Electronics<br />
DigiLock 110<br />
Digital Feedback Controlyzer for Laser Locking and Analysis<br />
Scan Generator<br />
Multi Channel<br />
‘Oscilloscope’<br />
Dual PID + P<br />
Pound-Drever-Hall<br />
Lock-In<br />
Spectrum<br />
Analysis<br />
38 www.toptica.com<br />
Laser Control<br />
Controller Design<br />
Click & Lock<br />
AutoLock & ReLock<br />
Computer Control<br />
Network Analysis<br />
Example feature 1:<br />
Click & Lock: The user can click on the slope position or on<br />
any peak or valley, and the laser scans to this position and<br />
activates the lock.<br />
Example feature 2:<br />
AutoLock & ReLock: The DigiLock controls multiple PIDs<br />
and an analog P component simultaneously. The user can<br />
defi ne voltage windows to allow the DigiLock to lock to<br />
certain features only, and initiate a search if the voltage lies<br />
outside the window.<br />
Example feature 3:<br />
Spectrum and Network analysis functionality: The DigiLock<br />
can show the spectrum of an error signal, for example<br />
to reveal oscillations. Actuator transfer functions and<br />
bandwidth can be measured by sweeping a modulation to<br />
an actuator and measuring the response in amplitude and<br />
phase.<br />
The picture shows a measurement of the DL <strong>pro</strong> Piezo<br />
resonance frequency.
Change language