Optical expert (semiconductor packaging laser equipment)

Annual salary: RMB 800,000-1.2 million (USD 100-150K)

| 5 years of experience 

| Phd degree or above

| 25-55 years old

Location in China 

Job Responsibilities:

1. Responsible for the construction of the company's optical R&D platform and optical laboratory, and provide optical system design and solutions for the company's technical pre-research and product development;

2. Responsible for the evaluation of the optical solution of R&D products, and analyze and demonstrate the technical feasibility of the solution from an optical perspective;

3. Responsible for optical simulation design, stray light analysis, and tolerance analysis;

4. Responsible for the construction of optical systems and the selection and testing of related optical components;

5. Formulate acceptance criteria for optical components, communicate with suppliers on component production, and be responsible for acceptance;

6. Collaborate with mechanical/electrical/software to complete equipment research and development;

7. Responsible for the continuous optimization of the equipment optical path and continuous improvement of equipment process performance;

8. Participate in product assembly and testing, debugging tooling design, and optical and mechanical related testing and verification work.

Job requirements:

1. Optical Engineering, PhD degree or above

2. Able to independently perform simulation design of optical paths, with more than 5 years of experience in designing laser processing optical paths;

3. Proficient in common beam shaping principles and technical solutions such as DOE/MLA/П-shaper/spatial light modulator;

4. Have experience in the application of ultrafast picosecond/ultrafast femtosecond/CO2/excimer lasers, and be proficient in the parameters of lasers;

5. Have solid knowledge of geometric optics and physical optics, and be proficient in the design and application of optical solutions such as various shaping, beam splitting, and continuous size change of light spots;

6. Be proficient in using at least two optical design software including CODE V/Zemax/LightTools/COMSOL;

7. Master the characteristics of various optical devices and optoelectronic devices, and be familiar with the processing instructions of optical parts.

Target testing methods and testing instruments;

8. Master the methods and processes of optical calibration.

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