TAKFLY GROUP

FAU without Lid

FAU without Lid (Open V-Groove Fiber Array) is a foundational precision optical coupling component where the fibers are securely positioned within the V-grooves of a substrate without a top cover plate. This open architecture provides maximum flexibility for custom secondary packaging, allowing users to apply their own adhesives, integrate microlenses, or perform active alignment directly onto the bare fibers. It is a cost-effective and highly versatile solution for optical testing, sensing, and custom photonic assembly.

For more details, pls feel free to contact us.

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Applications:
Optical Testing & Measurement
Widely used in multi-channel optical test fixtures, probe stations, and coupling alignment systems where direct access to the fibers is necessary for testing photonic chips or waveguide devices.
Custom Photonic Packaging & Prototyping
The open design allows engineers to experiment with different bonding epoxies, underfills, or micro-lenses directly on the array, making it an ideal component for R&D and new product prototyping in silicon photonics and CPO.
Optical Sensing & Biomedical
Used in fiber optic sensor arrays, endoscopy, and biomedical imaging devices where compact size and direct access to the sensing fibers are required.
Compliance & Quality:
Manufactured under ISO 9001:2015 quality management systems and fully RoHS compliant. Each array undergoes rigorous dimensional inspection (pitch, angle, and surface quality) and 100% optical testing (IL/RL) to ensure reliability and consistency.

For custom V-groove dimensions, specific substrate materials, or volume quotations, please contact our sales engineering team.

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