The module offers super-fine instantaneous and dynamic optical spectral linewidth of less than 30Hz and ultra-low phase/frequency noise in a compact form factor. OEwaves Ultra-Narrow Linewidth Laser Module houses a proprietary driver/controller and the OEwaves laser source which is based on a high quality factor (Q) Whispering Gallery Mode (WGM) micro-resonator.The laser is scalable to a variety of wavelengths in C band.

The unique technology of the OEwaves Ultra-Narrow Linewidth Laser Module leverages the self-injection locking of a suitable commercially available laser diode via a 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.

Features

- Ultra-Narrow Instantaneous and Dynamic Laser Linewidth

- Ultra-Low Phase/Frequency Noise

- 1530-1565nm Support

- Wide Thermal Tuning Range

- Low Vibration Sensitivity

- Low Residual Amplitude Modulation

- Wavelength Stability

- Compact Package

- Integrated Driver/Controller

- USB or RS232 Control Interface

Applications

- Interferometric Optical Sensing

- LIDAR

- B-OTDR Temperature and Strain

- Gas Sensing

- Optical Metrology and Spectroscopy

- Acoustic Sensing

- Oil and Gas Exploration

- Coherent Communication

- Test and Measurement