Thursday, September 16, 2021

NeoPhotonics adds tunable, high power FMCW laser

NeoPhotonics announced a new, tunable high power FMCW (frequency-modulated continuous-wave) laser module and high power semiconductor optical amplifier (SOA) chips. Both components are optimized to enable long range automotive lidar and high resolution industrial sensing applications. 

The FMCW Laser is C-band tunable and can be directly modulated to provide >21dBm (126mW) fiber coupled power and a narrow linewidth FMCW optical signal. The SOA chip is designed for integration with Photonic Integrated Circuit (PIC) lidar engines and provides >23dBm optical output power.

These new high output power SOAs and FMCW lasers are based on NeoPhotonics photonic integration platform and improve sensitivity and range, which enables automotive lidar systems to “see” considerably farther than 200 meters, allowing for enhanced safety. Both products operate in the 1550 nm band, which is believed to be more “eye safe”, and are currently being sampled to key customers. In addition, tunable FMCW laser sources enable lidars with configurable operating wavelength thus further enhancing the immunity of coherent lidars to external light interference.


“We are excited to apply our high volume photonic integration coherent technology, which we have honed for over a decade, to the adjacent market of lidar and autonomous vehicles,” said Tim Jenks, Chairman and CEO of NeoPhotonics. “The benefits of coherent technology and the physics enabling it mean we can bring the same benefits to customers in these new markets that we have brought to communications customers for many years,” concluded Mr. Jenks.

https://www.neophotonics.com/press-releases/?newsId=12751