Lemon Photonics at EAC Automotive Industry Conference 2023
EAC (E-Trade Automotive Industry Conference) 2023 will be held on June 6-7 at Suzhou International Expo Center. Covering 12 automotive technology fields, Yole includes 22 forums, and 200+ exhibition areas and gathers 10,000+ experts to participate in exchanges and cooperation.
As an upstream supplier of high-performance semiconductor lasers in the automotive industry, LEMON Photonics will also come to the B-059 booth in Hall B of the conference site to share with the guests the latest laser light source product technology, process, cost, and other rich content from LiDAR, ADAS, cockpit monitoring, visual camera, and other fields.
Laser chip manufacturers
Automotive-grade lidar light source Multi-junction multi-partition VCSEL
The 905nm/940nm multi-junction multi-zone VCSEL arrays are optimized for the next generation of LiDAR and are one of the high-quality, low-cost solutions for advanced automotive and industrial 3D sensing applications.
Its small body, high power density, high efficiency, scalability, and reliability make it ideal for short- to long-range LiDAR.
Short-range to long-range lidar, ADAS applications
Automotive-grade VCSEL products make it easy to upgrade existing mechanical LiDAR solutions with addressable, solid-state scanning of custom lighting sources for LiDAR. High-quality, cost-effective solutions for automotive and industrial environments.
Performance: 905nm/940nm multi-junction multi-zone VCSEL wavelength 940nm, 905nm optional, pulse peak optical power can reach hundreds of watts, nanosecond (ns) level pulse, each region can be controlled separately, can be customized, peak electro-optical conversion efficiency PCE up to 56%.
905nm/940nm multi-junction multi-partition VCSEL arrays
HCSEL solves the three major needs of lidar for light sources
LEMON Photonics' exclusive HCSEL horizontal cavity surface emitting laser chip can meet the three major needs of laser light sources for popular lidar applications:
1. Higher peak power to achieve longer detection distance;
2. Smaller spectral temperature drift makes HCSEL have a higher signal-to-noise ratio;
3. Longer laser bands are safer for the human eye.
Blind spot detection, line scan lidar applications
Performance: HCSEL wavelength 940nm, 976nm optional, pulse peak optical power can reach hundreds of watts, nanosecond (ns) level pulse, HCSEL slow axis full angle less than 0.5° approximate parallel light, fast axis divergence angle full angle 15°, so HCSEL is a natural line light source.
With a built-in DOE-coupled output on the chip, the HCSEL frequency is stable and feedback-proof. The power increase of a single chip can be achieved simply by increasing the chip size and light output aperture. LEMON Photonics' HCSEL single-chip size can be customized in less than 1mm ~ 10mm.
940/976nm HCSEL laser chip and module
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Founded in 2018, LEMON Photonics focuses on the closed loop of three core technologies of high-end semiconductor VCSEL, HCSEL, EEL laser chip + optical design + application module, and provides ultra-high-performance laser chip and laser engine overall solutions for the market. The world's top professional team has about 20 years of advanced laser technology accumulation.
The mature supply chain system with a global layout ensures that the monthly production capacity of LEMON photonics 6-inch wafers is more than 2000pcs. In 2021, VCSEL chip shipments have reached one million, and point, line, and surface laser modules have also been mass-produced. Lemon Photonics has obtained ISO9001, national high-tech enterprise certification, and so on.
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