Laser Frequency Stabilisation LaseLock

LaseLock is a universal and compact laser stabilisation electronics (lock-box) that allows to stabilize tunable lasers (like e.g. diode lasers, Ti:Sapphire or dye lasers) in their frequency. For this, particularly optical resonators (Fabry-Perot cavities) and atomic absorption or fluorescence lines are serving as references.
Vice versa, also optical resonators can be stabilized towards a given laser frequency by means of mechanical actuators (e.g. piezo actuators).

Two different methods can be applied:
1         side-of-fringe stabilization
2        top-of-fringe stabilization (stabilization to maximum (or minimum), ‘lock-in’-technique)

The LaseLock conveniently combines the following components in a compact and user-friendly box:

  • Input amplifiers (incl. generation of difference and/or normalisation signal)
  • Sine generator
  • Phase-synchronous detection
  • PID regulator
  • Scan generator
  • Output amplifier
Application Example

Stabilisation of the frequency of an external cavity diode laser to an atomic absorption line

Price on Application

Factfile

• Compact stand-alone digital locking electronics for diode lasers, dye lasers, Ti:Sa lasers or opticalresonators
• Side-of-fringe and top-of-fringe stabilisation
• 2 independent PID regulators
• User interface with touch screen and colored signal display
• Built-in oscilloscope functionality

Options

Drivers (optional):

HV AMP:             High voltage amplifier for piezo actuators
HC AMP:             High-current amplifier for galvo scanners
DLD:                   TEC/ current drivers for diode lasers


Diagrammatics

Deliveries

Two to four weeks delivery.

Contact Us

+44 1483 799030 Contact us