美图Hardware Optical Engineer
任职要求
● BS/MS/PhD in Optical Engineering, Physics, Photonics, or related field. ● 3+ years (Senior: 5+ years) experience in imaging optics and illumination design, including at least one shipped product. ● Solid fundamentals in NIR/IR imaging, sensor spectral response, filters, illumination uniformity, and measurement methods. ● Proven experience in tuning/calibration (lab + factory) for imaging systems (VIS and/or NIR). ● Multi-spectral imag…
工作职责
Location: Shenzhen/Xiamen/Taiwan About the Role: We are building Eve, a next-generation facial skin scanner that delivers clinic-grade imaging through multi-mode illumination (e.g., cross/parallel polarization, VIS, NIR/IR, UV/Wood’s). We’re looking for an Optical Engineer to own end-to-end optical system design—from illumination architecture and imaging optics to IR tuning, calibration, validation, and production readiness. Key Responsibilities: ● Define and architect the imaging optics + illumination system for a facial skin scanner (full-face coverage, consistent lighting, repeatable results). ● Design and integrate multi-mode illumination: cross-polarized / parallel-polarized visible, NIR/IR illumination, UV/Wood’s, including LED selection, optical path, diffusers/light guides, polarizers, filters, baffles, and stray-light control. ● Lead IR/NIR tuning end-to-end: Define IR wavelength strategy (e.g., 850/940nm) and component selection (emitters, bandpass filters, lenses, sensor sensitivity). Tune IR illumination intensity, uniformity, and thermal stability (aging, temperature drift, binning). Collaborate with ISP/algorithm teams on IR image pipeline tuning (exposure/gain, denoise, shading correction, hot pixels, temporal stability). Establish IR calibration (flat-field/shading, spectral response consistency, cross-device normalization) and factory tuning flow. ● Drive camera + lens selection and optical performance targets (MTF/DOF, distortion, FOV, vignetting, spectral response for VIS + NIR). ● Perform optical simulation and tolerance analysis (uniformity, polarization extinction, IR stray-light & ghosting, vignetting, distortion, alignment sensitivity). ● Build/iterate prototypes; own optical validation (uniformity maps, SNR, resolution, polarization efficiency, IR sensitivity and repeatability, spectral validation). ● Work cross-functionally with ME/EE/FW/ID/Manufacturing to ensure mechanical integration, eye-safety considerations, manufacturability, and reliability. ● Create optical specifications, DVP&R, and support EVT/DVT/PVT builds; manage suppliers/ODMs and production ramp.
In this role, you will: - Design and develop advanced optical sensor test stations and integrate sophisticated instrumentation - Build algorithms for calibration, validation, and optimization in high-volume manufacturing environments - Apply advanced data processing or AI/ML techniques to improve test coverage, accuracy, and yield - Collaborate with cross-functional teams to deliver integrated mechanical, electrical, and software test solutions - Debug complex optical-electrical-software issues and lead system commissioning at global manufacturing sites
• Lead display development through communication with Display vendors , also collaborate with various system teams at final assembly site to resolve display related issues • Review and analyze design and process related data to understand commonality and present high level summary with clear path forward. • Design DOE and FA to validate process and design and leading corresponding teams and vendors to achieve target effectively. • Define display FOS (Front Of Screen) symptom during product development at display vendor site and final assembly site. • Provide optical data analysis and image processing, create index to root cause and designing mitigation plan. • Investigate up-to-dateDisplay technologies and generate new approaches to further enhance Apple display performances.
As a Senior Optics Design Engineer, you will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products. You will work closely with an internal interdisciplinary team, and outside partners to drive key aspects of product definition, execution, and test. You must be responsive, flexible, and able to succeed within an open collaborative peer environment. In this role, you will: • Work with a component engineering team and product engineering team to provide rapid prototyping and characterization of optics or imaging systems • Provide support for modelling and design for prototyping and manufacturing of lightguides and lenses. • Use software tools (LightTools, Zemax etc.) to model system optics characteristics • Work with cross-functional team to draft component specification, design reviews, work with vendors to manufacture parts and validate results by specifying test parameters and methodologies • Communicate and manage overseas component manufacturing vendors A day in the life As a senior optical design engineer, the day begins with reviewing simulation results from the latest lens design iteration. I analyze optical performance metrics like sharpness,aberrations and image quality, ensuring the design meets specifications. Meetings with cross-functional teams follow, where we discuss project timelines, material constraints, and integration challenges. Afternoons are spent refining models in Zemax or CODE V, testing prototypes, or collaborating with the manufacturing team to ensure seamless production. Occasionally, I mentor engineers, reviewing their work and offering guidance. The day wraps up with documenting progress and planning next steps for future optimizations.
In this role, you will be responsible for the complete design and development of photonic integrated circuits, based on established optical PDKs from our foundry partners. You will also interact with device, hardware, and software design teams to assist in the overall development of photonic systems, specifying, selecting, and qualifying the various components necessary. ● Design, layout and test high-performance photonics devices suitable for high-volume manufacturing ● Contribute and own large-scale photonic layouts for high-volume products ● Actively collaborate across disciplines, with analog, digital, and physical design teams to tape-out products and characterization devices. ● Work with the photonics test team in defining requirements for device characterization, debug and validation ● Works on broader organizational projects that require a thorough understanding of photonics ● Analyze characterization data to ensure the device/system meets the specifications ● Mentor junior design engineers