CrystalSemi

Founded in Oct 2023, CrystalSemi is dedicated to delivering the state-of-the-art optoelectronic solutions to our world-wide customers. Our products include fixed-wavelength DFB lasers, high-speed EML lasers and high-power EML PON lasers. These products are deployed in AI clusters, 5G wireless communication and sensing applications.

Management team

Dr. Li

Chief Executive Officer

Dr. Li has over 10 years of experience in Optoelectronics and semiconductor engineering in world’s leading InP optoelectronics technology companies. He has a proven track of record of defining future products, including edge emitter lasers, photodiodes, and high speed transceivers, and has successfully brought several high speed optoelectronic products from research to volume production. Dr. Li holds a PhD in Electrical and Computer Engineering.

Mr. Johnny Huai

Chief Administrative Officer

Mr. Huai has extensive experience incubating small businesses. Prior to CrystalSemi, He has successfully introduced Impact Center from the University of Toronto to Mainland China, including one medical and one photovoltaic project. He also sold his photovoltaic startup company to Xiuqiang Group (Stock Code: 300160). Mr. Huai holds a MS and Bachelor’s degree in Materials Science and Engineering (University of Toronto).

Ms. Cheng

Chief Operation Officer

Ms. Cheng has extensive experience in semiconductor fab engineering and operation. Prior to CrystalSemi, she worked as the plant manager for one of the key operation sites of world’s top InP optoelectronic foundry. She also worked as Senior Principal engineer in Western Digital and participated in WD’s strategic planning in APAC region. Ms. Cheng holds a dual MS in Material Science & Engineering and Computer Science from the University of Virginia and Bachelor's degree in Material Science and Engineering from University of Sci and Tech of China (USDT).

products

Fixed-wavelength DFB lasers

The product portfolio includes high power 10G/25G PON DFB lasers as key components for data center interconnection application, 1550nm ToF high power Lidar laser source, and DFB lasers for high-precision gas sensing application.

High-speed EML laser

State-of-the-art 100G/200G EML lasers deployed in 400G/800G DR4/FR4 modules as key AI clusters optics.

High-power EML PON lasers

High power 10G/50G EML laser source for PON applications.

applications

AI Cluster Optics

5G Wireless

Fiber to the Home (FTTH)

Autonomous Driving

Careers

Laser Physicist

Nanjing

Responsibilities
  • III-V optoelectronic device and process design;
  • Evaluate device performance based on testing outputs and accelerate product literation;
  • Provide guidance and innovative insights to company’s advanced research group.
Requirements
  • PhD degree in Optoelectronics/Physics with at least 5 years of industrial experience;
  • Familiar with optoelectronic device design, process integration and failure analysis;
  • Team player, passionate about the optoelectronic industry.

Product Engineer

Nanjing

Responsibilities
  • Perform data analysis on various yield improvement projects;
  • Design reliability experiments, collect and analyze product reliability data, and provide reliability improvement guidance;
  • Drive product failure analysis and complete 8D report in a timely way.
Requirements
  • Bachelors (minimum) degree in Optoelectronics/Physics with at least 5 years of industrial experience;
  • Proficient in data analysis tools such as JMP, Minitab, etc.;
  • Extensive experience in yield improvement, reliability DoE design;
  • Passionate about the industry.