Opto-Electronic Packaging Solutions – Active Alignment System
Advanced Alignment and Laser Welding Station for High-Yield Production
United Spectrum Instruments proudly serves as the official distributor of the NanoWeld Alignment and Laser Welding Station from Nanosystec GmbH (Germany) in India. Designed to meet the demanding requirements of modern photonic and opto-electronic component manufacturing, NanoWeld provides fast, accurate alignment and reliable laser welding, enabling both research and industrial environments to achieve exceptional throughput and device integrity.
Whether for single-mode transmitter assemblies or hermetically sealed photonic packages, NanoWeld ensures unmatched mechanical stability, minimal weld shift, and high process repeatability.
Understanding Advanced Alignment and Laser Welding Station for High-Yield Production
The NanoWeld Alignment and Laser Welding Station is an advanced micro-assembly system designed for high-precision alignment and permanent bonding of optical and photonic components. It combines active alignment with precision laser welding, ensuring long-term mechanical stability and optical performance. With sub-micron positioning accuracy, integrated machine vision, and automated workflows, NanoWeld supports fibre-to-chip coupling, photonic integrated circuits (PICs), and optoelectronic packaging. Its modular design adapts to both laboratory R&D and high-volume production. By replacing adhesive bonding with laser welding, it enhances durability, reduces contamination risks, and delivers highly reliable assemblies for mission-critical applications.
Technical Specifications
Please contact us for the technical details : sales@unitedspectrum.in
Key Features and Advantages
Active Alignment Precision
Delivers sub-micron accuracy for coupling optical fibres, PICs, and laser diodes before welding.
Laser Welding Technology
Ensures permanent, contamination-free, and highly stable mechanical bonds.
Programmable Workflows
Supports recipe-driven automation for repeatability and higher throughput.
Integrated Vision Systems
Machine vision provides real-time feedback for accurate positioning and quality control.
Modular & Scalable Design
Suitable for prototyping, pilot production, and industrial-scale manufacturing.
Advantages:
Combines active alignment with precision laser welding in one platform
Provides permanent, adhesive-free assembly for superior reliability
Sub-micron precision ensures optimal optical coupling and alignment
Automated workflows reduce operator dependency and improve throughput
Welding eliminates outgassing and ageing issues associated with adhesives
Modular design adapts to laboratory R&D or full-scale manufacturing lines
Increases long-term stability of photonic and optoelectronic devices
Trusted solution for telecom, aerospace, defence, and medical applications
Applications Across Industries
Photonics & Optical Communications
Used for fibre array attachment, photonic chip packaging, and transceiver assembly requiring stable long-term coupling.
Semiconductor & Microelectronics
Supports permanent packaging of photonic and electronic chips, ensuring device reliability and miniaturisation.
Medical Devices
Enables welding of optical sensors, imaging components, and biomedical devices that demand long-lasting stability.
Aerospace & Defence
Applied in ruggedised photonic assemblies, navigation systems, and space-grade sensors where adhesive bonding is unsuitable.
Industrial Laser Systems
Supports diode laser packaging, fibre coupling, and beam-shaping module integration with permanent bonding.
Automotive & EV Industry
Applied in LiDAR modules, optical sensors, and communication systems for ADAS and autonomous vehicles requiring shock-resistant packaging.
Consumer Electronics & AR/VR
Used in compact photonic modules for AR/VR headsets, sensors, and cameras that demand precision and durability.
Research & Development
Universities and labs use NanoWeld to prototype and validate welding-based photonic packaging processes.
By offering precise alignment and permanent bonding, the NanoWeld system provides unmatched reliability for industries that demand long-lasting and contamination-free photonic assemblies.
Why Choose United Spectrum Instruments?
United Spectrum Instruments is the authorised distributor of Nanosystec’s NanoWeld system in India, offering advanced micro-assembly and welding solutions with full technical support.
Genuine NanoWeld systems with full manufacturer warranty
Expertise in photonics, semiconductor, aerospace, and medical industries
Pan-India installation, training, and after-sales service
Application-focused consultation for R&D and industrial production projects
Competitive pricing with dependable local technical expertise
By partnering with United Spectrum Instruments, Indian industries and research organisations gain access to world-class welding and alignment platforms that deliver precision, durability, and long-term performance.
FAQs
What is the alignment accuracy of NanoWeld?
NanoWeld offers alignment resolution down to 20 nm, with repeatability better than 100 nm, ensuring exceptional performance for fibre optic and photonics packaging.
Can NanoWeld be customised for unique device geometries?
Yes. The system supports custom trays, grippers, and alignment strategies, making it suitable for diverse applications including free-space optics and photonic modules.
Is NanoWeld suitable for mass production?
Absolutely. With cycle times as low as 25 seconds and automation-ready software, NanoWeld is engineered for high-throughput production lines.
What types of welding geometries are supported?
NanoWeld supports both coaxial and linear laser welding geometries, ideal for clip welding, hermetic sealing, and planar assemblies.
Can the system handle hermetically sealed components?
Yes. The welding process minimises stress and displacement, ensuring tight, leak-proof joints required in sensitive environments such as aerospace or biomedical systems.
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FAQs
What is the alignment accuracy of NanoWeld?
NanoWeld offers alignment resolution down to 20 nm, with repeatability better than 100 nm, ensuring exceptional performance for fibre optic and photonics packaging.
Can NanoWeld be customised for unique device geometries?
Yes. The system supports custom trays, grippers, and alignment strategies, making it suitable for diverse applications including free-space optics and photonic modules.
Is NanoWeld suitable for mass production?
Absolutely. With cycle times as low as 25 seconds and automation-ready software, NanoWeld is engineered for high-throughput production lines.
What types of welding geometries are supported?
NanoWeld supports both coaxial and linear laser welding geometries, ideal for clip welding, hermetic sealing, and planar assemblies.
Can the system handle hermetically sealed components?
Yes. The welding process minimises stress and displacement, ensuring tight, leak-proof joints required in sensitive environments such as aerospace or biomedical systems.
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