• Ultra-narrow instantaneous laser linewidth
• Ultra-low phase noise/frequency noise
• Low vibration sensitivity
• -80 dB residual amplitude modulation
• Wavelength stability
• Compact package
• Integrated driver/controller
• USB or RS-232 control interface

• Interferometric optical sensing
• LIDAR
• B-OTDR temperature and strain
• Optical metrology and spectroscopy
• Quantum computing
• Atomic clocks
• Acoustic sensing
• Coherent communication

• Wavelength: 370 nm to 4500 nm
• Spectral Linewidth: Sub-Hz to 10 Hz
• Thermal Tuning Range: ≤ 10 GHz mode hop free
• Monitor / Control Interface: USB
• Integrated driver/controller

• Frequency Modulation: DC -1 MHz
• Monitor / Control Interface: RS 232
• Thermal Tuning Range: 210 GHz
• OEM or Lab Packaging
• Rack-mount option
• High power amplification to multiple Watts depending on wavelength

The unique technology of the OEwaves HI-Q® laser leverages the self-injection locking capability of a suitable commercially available laser diode via resonant optical feedback from a high-Q WGM micro-resonator. Its monolithically integrated approach along with micro-scale mass and volume make the laser virtually insensitive to environmental vibrations.

Streamline your system development with OEwaves’ advanced laser system capabilities. Leveraging whispering gallery mode resonator technology, OEwaves has delivered a wide range of solutions, including photonic radar transceivers, integrated second harmonic generation (SHG), frequency-stabilized lasers, and frequency-offset laser pairs.​ These systems are optimized to deliver high-power, low-noise RF or laser sources for demanding applications in quantum computing, quantum sensing, and other precision sensing fields.