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1500 nm - Sub-Hz Linewidth

2000 nm

Novel Wavelengths (370 nm -4500 nm)


Ultra-Wideband Photonic


X-Band OEO

Ka-Band OEO

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Making Waves With Photonics Innovation

Building Solutions for Next Generation Communications, ISR, Sensors, and Quantum Systems.

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HI-Q® Laser systems are based on the self-injection locking of a semiconductor laser diode to our proprietary high quality factor (Q) Whispering Gallery Mode (WGM) optical micro-resonator to achieve robust super-narrow instantaneous spectral linewidth as low as < 1 Hz.

Optical TMS

HI-Q® Optical Test and Measurement systems are capable of proudly measuring laser phase noise and estimating its FWHM linewidth down to < 3 Hz without complex setup or reference lasers normally required to make such a narrow linewidth measurement.


HI-Q® Frequency Sources include products that apply our leading advancements in the field of opto-electronic oscillators, such as the Ultra-Wideband Photonic Synthensizer, X-Band OEO, and Ka-Band OEO products.


HI-Q® RF Test and Measurement system is fast and fully automated and yields the spectral density of the phase noise of an RF or microwave signal source at any operating frequency in the specified bands.

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