According to recent reports from overseas media, Apple is reportedly planning to integrate a custom-designed 3D laser system for augmented reality (AR) applications into the upcoming iPhone 8. This system is said to enable faster and more precise autofocus capabilities, enhancing the overall performance of the device.
In a related development, images accompanying these reports show what appears to be the rumored iPhone 8, highlighting its sleek design. A source close to Apple’s projects mentioned that the company is currently working on a vertical-cavity surface-emitting laser (VCSEL) system, which is expected to be included in the new iPhone launching this fall. Industry insiders believe that this feature could very well debut in the iPhone 8, which is anticipated to be Apple's next major flagship smartphone.
Previously, rumors suggested that Apple might implement VSCEL technology in the front-facing camera. However, the latest updates claim that Apple plans to utilize this technology in the rear camera instead. This system operates by emitting light pulses and analyzing the time-of-flight data to measure distances accurately. Such a setup would allow for detailed depth mapping, making it highly beneficial for AR applications.
Currently, Apple’s ARKit relies on the optical data from the iPhone’s iSight camera to run various complex algorithms. KGI Securities analyst Ming-Chi Kuo had earlier disclosed that Apple intended to incorporate a 3D scanning subsystem within the iPhone’s front camera assembly. Besides the standard RGB camera module, this system includes an infrared VSCEL emitter and a specialized receiver. Based on today’s report, Apple seems to be following a similar approach for the iSight camera as well.
Fast Company notes that the rear laser system will also improve autofocus speed and accuracy. Systems like this have long been utilized in digital single-lens reflex (DSLR) cameras and compact cameras, and their adoption in smartphones marks a significant advancement.
Apple traditionally sourced camera modules from third-party providers such as Sony. However, in 2014, with the introduction of the iPhone 6 series, Apple began using phase-shift autofocus technology, which they branded as “Focus Pixels.â€
Regarding suppliers, Apple has inked a deal with Lumentum, a leading provider of VCSEL lasers, to act as the primary supplier for this component. Finisar and II-VI will handle smaller portions of the order. Time-of-flight sensors are expected to be provided by companies such as STMicroelectronics, Infineon, or AMS. Other crucial components may come from LG Innotek, STMicroelectronics, AMS, or even Foxconn.
While this move is promising for ARKit, it represents Apple's official entry into the AR domain. Some informed sources indicate that the 3D sensors might not be fully ready for the 2017 release. Engineers at Apple are reportedly working diligently to integrate this component, but there’s no guarantee that it will make it onto the iPhone 8.
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