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iNEMI Webinar: Visual Inspection Criteria for Expanded Beam Connectors
May 17, 2019 | iNEMIEstimated reading time: Less than a minute
Expanded beam connectors can reduce the impact of contamination on connector loss compared to fiber-based physical contact connectors due to the increased lens surface area compared to the fiber core. However, the technology does not completely eliminate these additional losses. To date, no formal inspection criteria for allowed lens defects, including contamination, have been adopted by the industry for any expanded beam connectors.
Phases 1 and 2 of iNEMI’s Development of Cleanliness Specification for Expanded Beam Connectors project developed a unique approach for visual inspection criteria for cleanliness on multimode expanded beam connectors. iNEMI is now organizing a third phase to develop visual inspection criteria for single-mode expanded beam connectors.
In line with this, iNEMI is inviting the industry to join the call-for-participation webinar to review plans and objectives for Phase 3 of this important project. Two webinar sessions are scheduled, and are open to members and non-members:
- Session 1: The Americas / Europe: May 31, 11:00 a.m. EDT (US)/17:00 CEST (Europe). Click here to register for this session.
- Session 2: Asia Pacific: June 6, 11:00 a.m. CST (China)/12:00 p.m. JST (Japan). Click here to register for this session.
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Klaus Koziol - atgSuggested Items
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
09/12/2025 | Marcy LaRont, I-Connect007We may be post-Labor Day, but it is still hot-hot-hot here in the great state of Arizona—much like our news cycles, which have continued to snap, crackle, and pop with eye-raising headlines over this past week. In broader global tech news this week, AI and tariff-type restrictions continues to dominate with NVIDIA raising its voice against U.S. lawmakers pushing chip restrictions, ASML investing in a Dutch AI start-up company to the tune of $1.5 billion, and the UAE joining the ranks of the U.S. and China in embracing “open source” with their technology in hopes of accelerating their AI position.
IPS, SEL Raise the Bar for ENIG Automation in North America
09/11/2025 | Mike Brask, IPSIPS has installed a state-of-the-art automated ENIG plating line at Schweitzer Engineering Laboratories’ PCB facility in Moscow, Idaho. The 81-foot, fully enclosed line sets a new standard for automation, safety, and efficiency in North American PCB manufacturing and represents one of the largest fully enclosed final finish lines in operation.
Dan Feinberg on Walt Custer: Remembering an Extraordinary Business Associate and Friend
09/09/2025 | Dan Feinberg, Technology Editor, I-Connect007The passing of Walt Custer marks the end of an era for all those who knew him and were helped and impressed by his presence, both personally and professionally. Walt's life was characterized by his unwavering commitment to the industry, his profound wisdom and willingness to share it, and his infectious enthusiasm for everything he did.
I-Connect007 Editor’s Choice: Five Must-Reads for the Week
09/05/2025 | Andy Shaughnessy, I-Connect007It’s almost fall here in Atlanta, and that means that the temperature is finally dropping. And it quit raining! It’s been raining since March, and I’m so over it, as the social influencers say. Last night we grilled out on the deck, and it wasn’t hot, and we didn’t get rained on. Life is good. It was a busy week in the industry. In this installment of my must-reads, we say goodbye to Walt Custer, the man who made PCB data points interesting for the rest of us.
UHDI Fundamentals: UHDI Technology and Industry 4.0
09/03/2025 | Anaya Vardya, American Standard CircuitsUltra high density interconnect (UHDI) technology is rapidly transforming how smart systems are designed and deployed in the context of Industry 4.0. With its capacity to support highly miniaturized, high-performance, and densely packed electronics, UHDI is a critical enabler of the smart, connected, and automated industrial future. Here, I’ll explore the synergy between UHDI and Industry 4.0 technologies, highlighting applications, benefits, and future directions.