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OSRAM OS – your partner for LiDAR systems:

LiDAR technology is crucial on the path to autonomous driving, since it paves the way and guides vehicles and its passengers safely through the traffic. At very short intervals, an infrared laser sends light pulses into the vehicle’s environment. When the light hits an object, it is reflected and finally registered by a sensor. The system can then calculate the distance from the light to the object and back again (»time-of-flight«) in order to initiate appropriate actions such as braking. LiDAR is therefore an indispensable technology that will contribute significantly to the mobility of tomorrow.

Depending on the applied LiDAR system and the distance of objects to be identified different degrees of the light sources EEL (»edge-emitting lasers«) and VCSEL (»vertical cavity surface emitting lasers«) are required. Only when EEL and VCSEL function complementary can the full potential of LiDAR be unleashed and the overarching goal of road safety be achieved. As an experienced innovation leader, OSRAM OS is the only player in the market that offers both – EEL and VCSEL solutions. Therefore, we are the right partner for you and your specific needs when it comes to LiDAR technology.

OSRAM OS is the only player in the market that offers EEL and VCSEL solutions

Nanostack Pulsed Laser Diode 

  - Qualifications: The product qualification test plan is based on the guidelines of AEC-Q102, failure mechanism based Stress Test Qualification for Discrete Optoelectronic Semiconductors in Automotive applications

 - Reliable strained InGaAs material

 - High power large-optical-cavity laser structure

 - Nanostack laser technology including 3 epitaxially stacked emitters

 - Die attach via glueing is recommended

 VCSEL (vertical cavity surface emitting lasers)

    - High Power Density for short-, mid- and long-range measurements

     - High power pulsing with GaN-FET based driver

     - Driving conditions: 3.6 ns pulse, 0.1% duty cycle

     - Peak pulse power of 147W at 64 A peak current

     - Equivalent irradiance of 281W/mm2

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