The Company

Belford Research Ltd (BRL) is globally, the only totally independently funded laser-damage test house. We have been independently validated for laser damage testing. BRL provides everything from threshold determination (Laser Induced Damage Threshold - LIDT) to longevity assessment. We routinely test a vast range of coatings, primarily for laser manufacture. Our labs provide the required QA in high performance coating technologies for the laser industry. Our core services are pass/fail certification and full disclosure threshold determination. Ever increasing materials' performance is the development frontier of the laser industry which is growing and advancing faster than most.

Our results for LIDT make use of graphical analysis, which is more difficult to achieve but much more informative than least fluence methods. Graphical analysis gives information about the quality, uniformity and viability of the coating under test; so much more than just a number.

Our commercial experience in high tech-materials gives BRL insight into production requirements. We have successfully completed R&D projects and are aware of confidentiality concerns; please take a look at our preferred NDA. Our US sister company, Belford Research, Inc. functioned as a US Federal Prime Contractor with a record of successful technical development gaining congressional recognition in both 2003 and 2004, and recognition from the IEEE Devices and Materials division.

Company Number SC348121
VAT Reg. No.105 1655 47
EORI Number: GB 105165547000
ISO 9001:2015 Certificate Number: 10691-QMS-001

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Experience

Since being validated for laser damage technical ability in June 2012, BRL has grown in capability and reputation. We now work with the best and most progressive coaters in Europe and Asia.

Please see our extensive research and patent publications detailed in the R&D section.

Two SMART awards gave us access to a source of wavelengths ranging from 355 nm to 1600 nm. The second gave us the opportunity to test out an alternative test method for 2 & 3-micron laser damage. This is the range where -OH resonance frequencies accelerate damage and lower the threshold from what would be expected.

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The Team

Belford Research was founded by and is managed by Dr Rona Belford. Our highly qualified and experienced team is here to offer our expertise to bring you the highest quality service.

Dr Rona Belford

Dr Rona Belford

Dr. Belford graduated with a 1st Class Hons and PhD in the field of physical electronics at The University of Edinburgh. She was the final year prize winner, and won the International Prize for Innovative Devices from the Society for Hybrid Microelectronics. She gained the RSE research scholarship for research into the behaviour of ions in amorphous materials. Lecturing in physical electronics at Edinburgh, she ran an active research group. The main area of study was that of amorphous semiconductors, specialising in electronic and optical sensors. Working in the USA she headed a research team developing laser materials which are now in production. She initiated and directed research into strained-Si technology with Edinburgh University. Rona founded Belford Research Inc. to investigate different routes to strained semiconductors which enhance both conductivity and optical properties. In 2011, she returned to the UK and set up BRL labs at Eskbank. Here the company performs quality laser damage and material assessment.

For a detailed curriculum vitae see here.

Andrew Ritchie

Andrew Ritchie

Andrew graduated with a B.Sc., 2.1 in Astrophysics from The University of St. Andrews and followed up with a M.Sc. in Informatics from The University of Edinburgh. At BRL he improved our existing in-house software which is used during our test procedures and developed new interfaces with our standard and bespoke sensors. These real-time measurements will be integrated into a new platform which will control data from a disparate array of optical sensors, enabling high level system integration.

Andrew's experience in informatics and robotics will be used in upgrading various different LIDT test beds. He joined BRL as an Assistant Physicist in February 2021.

Dr Matthew Duff

Matthew Duff

Matthew graduated with a PhD in laser-plasma physics from the University of Strathclyde in 2019. His first degree was in Mathematical Physics from The University of Edinburgh in 2014. Matthew's research investigated both experimental and theoretical radiation generation and high field phenomena during ultra-intense laser-plasma interactions. This work was carried out in collaboration with international research groups at STFC Rutherford and GSI Darmstadt. A highlight of Matthew's research was discovering a process to generate complex mode structures of intense light. This has value in charged particle acceleration and radiation generation. He was also part of the dynamic team observing, for the first time, radiation reaction in beam-beam interactions.

Matthew's previous work with high intensity fs and ps lasers inspired his interest in Laser Damage Testing. Matthew has been an Associate of BRL since April 2020.

For a detailed curriculum vitae see here.

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