Collection:
TOSA (Transmitters)
High-quality Transmitter Optical Sub-Assemblies (TOSA) for OEM manufacturing and optical engineering. Converting electrical signals to optical power, our TOSAs are available in various data rates and wavelengths for transceiver integration.
25G VCSEL TOSA LC w/ Flex
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25G TOSA w/ Flex PCB, 1310nm DFB
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10G VCSEL TOSA LC
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10G VCSEL TOSA LC w/ Flex PCB
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10G TOSA w/ Flex PCB, 1310nm
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2.5G VCSEL TOSA w/ SC
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2.5G VCSEL TOSA w/ LC
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2.5G TOSA, 1310nm
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1.25G/2.5G TOSA, 1310nm
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1.25G VCSEL TOSA w/ SC
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1.25G VCSEL TOSA w/ LC
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Built for AI/HPC scale, validated by engineers
From 1.6T/800G down to legacy links, our optics are lab-tested for signal integrity, thermal margins, and multi-vendor interoperability. US-based tech support gives you fast answers, samples, and short lead times.
Fiber Optics Categories
Industries We Serve
Proven across real-world deployments
Vitex solutions are validated through optical testing, interoperability checks, and system-level integration to meet the demands of real production environments. Our engineering process scales across industries without compromising performance or compliance.
High-Speed Fiber Integration
Fiber Connectivity Testing
System Validation Lab
Rack-Level Optics Validation
Cleanroom Production
Optical Assembly & Die Bond
Silicon Photonics Packaging
Advanced Optical Test Bench
Get engineering answers before you commit
Share your BOM, validate compatibility, or sanity-check 400G/800G designs. Get fast, practical guidance from US-based fiber optics engineers.