Partners

We Work With
Maritime
Navy CIC Displays
Data networks
Advanced Radar Array Systems
Data management
Ship-to-Shore Communications
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We Work With
Land
Global Positioning
Ballistic Missile Defence
Land Military Vehicles
Radar Systems
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We Work With
Air
Unmanned Aircraft (UAV)
Advanced Radar Array Systems
In-Flight Systems
Data Management
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We Work With
Telecommunications
Fibre-to-the-Antenna
RF Filters
High Density Optical Distribution
Optical Amplifiers EDFA SOA
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We Work With
Mining
Underground Communications Networks
Control, Monitoring, Safety
Data Management
Downhole Sensor Systems
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We Work With
Space
Ground / Satellite Communications
Radiation Hardened Network Systems
Miniaturised and Lightweight Systems
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About Us

Australian Innovation for Australian Industry
ACCESS QUAD CHART
Diamond Defence is a technology company based in Melbourne Australia, serving customers worldwide for over 20 years. We design and manufacture fibre optic, electrical, RF and hybrid cable harness assemblies, and custom fibre optic products for use in defence and telecommunications applications.
About Us Market
  • 10 June, 2026
    Albanese Government invests in Australian innovation to give Defence a technological edge
    The Albanese Government is backing local innovation in quantum and counter disinformation technologies that are key to giving Defence an edge and which will also be critical to a future made in Australia. The Advanced Strategic Capabilities Accelerator’s (ASCA) Emerging and Disruptive Technologies (EDT) program has signed 21 contracts as part of an investment of over $60 million
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  • 5 May, 2026
    Expanded Beam Insertion Loss Analysis
    The insertion loss in expanded beam connectors is a function of design and manufacturing process. Starting with an optimised design and high yield manufacturing process is mandatory, and final testing against master connectors is essential to verify optical performance. The details of QPC’s design, manufacturing process, and the typical loss results of expanded beam inserts
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  • 5 May, 2026
    QPC Fiber Optic System
    QPC Fiber Optic 2.5mm ID Thick Wall Split Sleeve Termini Alignment System Physical contact fiber optic connectors use precision alignment sleeves to align the mating fiber optic termini. These sleeves can be ceramic (zirconia) or metal (phosphor bronze). In recent years, the industry has favored ceramic because of superior manufacturing tolerances and repeatability. The tighter
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Why Diamond Defence

Diamond Defence has provided mission-critical, harsh environment fibre optic solutions to all branches of the Australian Armed Forces and prime defence contractors for over 20 years.

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