Found email addresses for John Bai:
Found phones for John Bai:
A different John Bai?
Sign up to search for other John Bai's across our 850M+ professionals databaseWork Experience 19 years
Feb 2019 - Current
Nov 2013 - Jan 2019
Oct 2007 - Oct 2013
Their professional focus is Fimmwave and LaserMatrix for DFB laser design, Manufacturing Process Improvement, and Product Development across 3 core areas.
Frequently Asked Questions
What is John Bai's email address?
SignalHire found verified email addresses for John Bai, both business and personal. Their business email is b**j@lumentum.com, and personal emails include j***@coherent.com, and j***@hotmail.com.What is John Bai's phone number?
SignalHire found multiple verified phone numbers for John Bai: +1-870-***-**92, +1-205-***-**23, and +1-870-***-**82.How do I contact John Bai at Lumentum?
You can reach John Bai through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is John Bai's professional background?
John Bai has 19 years of professional experience. They have held roles including Sr. Laser Design Engineer, and Product Development Engineer / Sr. Laser Design Engineer at companies such as Finisar Corporation, and nLIGHT, Inc..Is John Bai's contact information up to date?
Yes. John Bai's SignalHire profile was last updated on 17 June 2025, reflecting their current position as Staff Laser Design Engineer / Principal Laser Design Engineer at Lumentum in San Jose, California, United States.John Bai Namesakes
Other employees at Lumentum
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
