Stability Ease of use Thermal and acoustic ruggedness Hands-off operation wherever possible Allowing operation from a remote computer Flexure joints wherever expedient Patented DL pro…
High-power lasers Cutting-edge tools Robust and reliable Easily controlled Proven technology
In 2014 TOPTICA introduced their third generation of femtosecond fiber lasers: "ultra". This…
cw Terahertz
Optical heterodyning in semiconductor photomixers Up to 3 THz bandwidth, up to 100 dB dynamic range Tunable DFB diode lasers + GaAs or InGaAs photomixers Optional:…
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Optical Isolators
Optical Isolators & Photonicals
View all productsBroad wavelength selection and useful photonics tools
TOPTICA offers a large variety of best-in-class proprietary optical…
The concept of phase and frequency stabilization relies on the possibility to detect changes of the quantity that is wished to be stabilized. To do so this quantity has to be measured continuously,…
Error-Signal Generation
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Quite generally, generating an error signal consists of two steps. The first step is to create an optical signal using an optical setup involving a…
General Error-Signal Generation Schemes
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a) Side-of-fringe locking
Considering a spectral peak, e.g. obtained from the transmission through a spectroscopy cell or through an optical…
Actuators for Laser Phase and Frequency Control
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The last element of every feedback loop for phase and frequency locking is the actuator. It performs phase and frequency…