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Company details for:

Alker Fibre Optic Specialists Ltd

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Unit 7D-7F,
Lady Cross Business Park,
Hollow Lane,
Dormansland, Lingfield,
Surrey,
RH7 6PB,
United Kingdom

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Products / Services

Custom Bespoke Manufacturing

Custom Bespoke Manufacturing

At Alker, we are proud to work with our customers to produce bespoke armoured fibre optic solutions tailored to meet the demands of the project. We pride ourselves on the diversity of projects we have worked on over the past 35 years and welcome customers with specific requirements.

You can be confident of our ability to advise and guide you through all the stages of your project!
Design

Design

At Alker, we have been designing and manufacturing fibre optic solutions for over 35 years. Our fibre experience and agility mean we can design world-class fibre optic solutions quicker. Every day brings a new design challenge, with fibre optic use ever evolving we are excited by the variety of design challenges we get to work on for our clients.
Consultancy

Consultancy

Consulting is more than providing expert advice, at Alker we engage with your company to understand your requirements to provide specialised guidance & recommend solutions.
Armoured Assemblies

Armoured Assemblies

Alker is pioneer in the field of innovation, design and manufacture of fibre optic assemblies for harsh environments. There are many applications requiring fibre optics to work in extreme temperatures, wet or dry environments, or enduring excessive vibration. We are continually expanding the array of connectors we can successfully armour to withstand the demands expected in extreme conditions.
Bifurcated / Trifurcated Assemblies

Bifurcated / Trifurcated Assemblies

Custom Micro Armoured Multimode Fibre Optic Bundles tailored to meet almost any fibre or requirement, from as small as 1.5mm outer diameter. Ideal for multiple applications such as; splitting light from a source to several outputs; or merging light from various sources into a single output.

With a never-ending array of specialist fibres and options available Bifurcated/Trifurcated armoured assemblies can be tailored to almost any design, and specification, with variations on input and output legs: 2×1, 3×2, etc. Fibres used in each leg can be the same or different, based on the optimisation of fibre core or wavelength range or both.
Polarisation Maintaining

Polarisation Maintaining

Polarisation Maintaining is most commonly used for special applications, such as in fibre optic sensing, interferometry & quantum key distribution, however, uses continue to evolve and expand into new markets. As custom manufacturers of fibre optic solutions, all products are made to order allowing us to provide fast turnaround bespoke solutions to customer specifications.
Fibre Optic Arrays

Fibre Optic Arrays

We offer 16, 32 & 64-way arrays as standard & we can tailor-make an array to suit almost any fibre/requirement up to 128-way.
Deployable Cable Reels

Deployable Cable Reels

UK Manufactured deployable cable reels provided to almost any specifications from 200M to 1000M. Marine and MIL spec connectors and cable specifications available.
Expanded Beam Assemblies

Expanded Beam Assemblies

Expanded Beam Connectors are one of the most reliable solutions suited for rugged and demanding harsh environments. Available in Singlemode and Multimode with multi-channel variations. The intermateable hermaphroditic interface simplifies connectivity with reliable performance.

Be offer bespoke armoured Expanded Beam Assemblies met your requirements, get in touch to discuss how we can help.
Fibre Optic Repair Services

Fibre Optic Repair Services

Responding to growing customer demand we are now available to support all your Fibre Optic needs, with our comprehensive emergency fault finding and repair service for damaged and faulty fibre optic connections. Our skilled team can assess faults onsite or at our UK Manufacturing Facility to quickly determine the root cause of any issue, carry out repair efficiently and get you back up and running whilst minimising any downtime or disruption.
Low Volume Prototypes

Low Volume Prototypes

High costs and lengthy lead times can be frustrating when developing new products. Alker can offer low volume prototypes and rapid prototyping capabilities to accelerate your R&D and new product development to bring your concept to life.
Feedthroughs

Feedthroughs

We can now offer a custom range of feedthroughs which can withstand a much higher maximum pressure than before, and this is due to a unique sealing process which has been developed for the Nuclear Industry and is incredibly effective and reliable.

These connectors are manufactured in high strength stainless steels and are able to withstand the stresses imposed by high pressure.
These feedthroughs can be designed to fit almost any requirement, with custom bulkhead fittings available to suit new or retro-fit applications.
Solid Bundle Assemblies

Solid Bundle Assemblies

Consistent excellent results have led Alker to be one of the most trustworthy names in fibre optics. Our group provides solutions and products to companies across all sectors around the world: from NASA to Oxford University, from London Underground to Siemens: we are the preferred supplier.

Established in 1985, our organisation grew by perfecting our processes and services, gaining the BS EN ISO 9001:2015 accreditation.

With our competence and extensive knowledge, we remain one step ahead through the delivery of pioneering fibre optic solutions.

Our versatile experience and technologically advanced facilities allow us to provide solutions quicker.
Guaranteed Fibre Optics

Guaranteed Fibre Optics

What would you say to Guaranteed Fibre Optic performance & reliability within your harsh environment? Impossible right... not anymore.
Introducing GoOptics, a guaranteed fibre optic warranty programme designed to eliminate your mission-critical equipment’s downtime. GoOptics™keeps your fibre optics going and therefore your asset, guaranteed.
Inspection & Cleaning Kits

Inspection & Cleaning Kits

Alker has developed a range of inspection & cleaning kits to suit a wide variety of adaptors and connectors. All single and multimode standards, including large core fibres, multi-pin, male and female connectors can be inspected and cleaned.
Alker is also able to provide bespoke inspection and cleaning tips for your equipment and your assets.
The cleaning kit enables the inspection of termini end faces for debris or damage stopping the spread of contamination to other connectors.
Fibre Optic Repolishing Tool

Fibre Optic Repolishing Tool

Introducing alkerme™ the first fibre optic ferrule, pin & socket end face re-polishing tool for damaged military specification multi pin connectors.
There are vast amounts of fibre optic connectors in service around the world within high-value assemblies that have a long delivery time. In addition, these assemblies are attached to critical and valuable equipment: test equipment, in a fighter jet or submarine, or within another critical application.

About us

Alker Fibre Optic Specialists Ltd, established in 1985, is one of the oldest Fibre Optic solution providers and Fibre Optic Terminations houses in the UK. Specialising in providing high quality engineered fibre optic solutions for use in harsh environments, offering full-service solutions from consultancy and design through to manufacture.

As a small independent fibre optic solutions provider, this allows us to adapt quickly to the growing demands of our customers, offering fast turnaround capability without compromising on quality.

Alker continues to support many of the most respected primes across multiple industries such as Defence, Aerospace, Space, Marine, Transport, Renewable Energy, Oil & Gas, Medical and Nuclear. ISO 9001 accredited, Alker are committed to quality excellence throughout the development and manufacture of armoured harnesses, specialist fibre optic requirements for sensing applications within extreme conditions from cryogenic to extreme heat, feedthrough technology and inspection and cleaning products.

Alker Fibre Optic Specialists Ltd Website
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Fibre Optics
alkerme™
Armoured
Bifurcated/Trifurcated
Custom Bespoke Manufacturing
Feedthroughs
Inspection & Cleaning Kit
Splice Enclosure
GoOptics™ – Guaranteed Fibre Optics
Fibre Optic Repair Services
Minimise Future Recurring Problems
More than 35 Years’ Experience
Assemblies are Delivered & Placed In-Service
Medical
Defence
Nuclear
Oil & Gas
Rail/Transport
Renewable
Research
Aerospace
Space
Fibre Optics
alkerme™
Armoured
Bifurcated/Trifurcated
Custom Bespoke Manufacturing
Feedthroughs
Inspection & Cleaning Kit
Splice Enclosure
GoOptics™ – Guaranteed Fibre Optics
Fibre Optic Repair Services
Minimise Future Recurring Problems
More than 35 Years’ Experience
Assemblies are Delivered & Placed In-Service
Medical
Defence
Nuclear
Oil & Gas
Rail/Transport
Renewable
Research
Aerospace
Space
Fibre Optics
alkerme™
Armoured
Bifurcated/Trifurcated
Custom Bespoke Manufacturing
Feedthroughs
Inspection & Cleaning Kit
Splice Enclosure
GoOptics™ – Guaranteed Fibre Optics
Fibre Optic Repair Services
Minimise Future Recurring Problems
More than 35 Years’ Experience
Assemblies are Delivered & Placed In-Service
Medical
Defence
Nuclear
Oil & Gas
Rail/Transport
Renewable
Research
Aerospace
Space

Articles / Press Releases

11/03/2025 - Showcasing our innovative solution for the Military at DPRTE 2025 We are excited to announce that we’ll be exhibiting at DPRTE 2025! Where we’ll be showcasing our most recent fibre optic innovations for the Military and Defence sector.
13/03/2024 - DPRTE 2024 exhibition We''re excited to announce we will be returning to the DPRTE 2024 exhibition after an amazing response last year.

Reviews

Trade Associations

JOSCAR Registered Logo
FOA - Fibre Optic Association Logo
Interface ISO 9001 Certification Logo

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Armoured Assemblies

Armoured Assemblies

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Alker is pioneer in the field of innovation, design and manufacture of fibre optic assemblies for harsh environments. There are many applications requiring fibre optics to work in extreme temperatures, wet or dry environments, or enduring excessive vibration. We are continually expanding the array of connectors we can successfully armour to withstand the demands expected in extreme conditions.
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