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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ToptiCalc
Photonicals
Optical Isolators
Optical Isolators & Photonicals
View all productsBroad wavelength selection and useful photonics tools
TOPTICA offers a large variety of best-in-class…
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Frequency References
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e) Wavelength Meter
A very convenient way to determine the frequency of a laser is to…
The goal of error signal generation is to create an electronic signal that is proportional to the laser´s deviation from a certain set frequency or phase which will be called lock point in the…
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b) FM spectroscopy and top-of-fringe locking
An alternative method is based on the principle of frequency modulation (FM)…
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Actuators for Laser Phase and Frequency Control
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The last element of every feedback loop for phase and…
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TOPTICA Solution
TOPTICA´s CoSy includes a complete optical setup for Doppler-free saturation spectroscopy together with a…
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Phase and Frequency of Laser Light
Laser light can be described by its space and time-dependent electric field E(x,t). For…