High output power, good frequency stability, low AM and FM noise.
For further information, please contact us at sales@quinstar.com.
MECHANICALLY TUNABLE GUNN OSCILLATORS
QTM SERIES
Specifications and Ordering
Our designs are built onsite and upon request. We tailor each order through our sales engineers to better serve your purchase.
Description
QuinStar’s Mechanically Tunable Gunn Oscillators cover the frequency range of 18 – 150 GHz in nine waveguide bands. They combine a high-Q resonant circuit with either a GaAs or InP Gunn diode. Typically, high-power applications at the higher frequencies use InP diodes. Each oscillator has an internal low-frequency bias circuit with an oscillation suppression network and over-voltage protection. The standard units operate over 0 to 50° C. They incorporate a screw tuner with a reliable self-locking feature.
QuinStar offers a wide range of features. For example, we can provide Gunn oscillators with broader tuning ranges, higher power levels, micrometer tuners, temperature controlled heaters, integral isolators, voltage regulators, modulators, and injection-locking capability. Further, if your application requires higher power, QuinStar offers an amplified version of the oscillators using power amplifiers. Finally, the Mechanically Tunable Gunn Oscillators provide a small bias tuning of operating frequency. Often, bias tuning can be used in place of varactor tuning (QTV).
