Proximion is the leading supplier of advanced Fiber Bragg Gratings (FBGs) based products with a capability to manufacture straight, chirped or tilted FBGs with a customized group delay profile. Proximion uses a unique and flexible writing technique, which allows for smaller series but also enables scaling to high volume production due to a highly automated production process.
Fiber Bragg Gratings
Our Fiber Bragg Gratings
How our FBG technology works
Our ultra-long FBGs are inscribed with our versatile and proprietary grating writing technique that gives us unparalleled possibilities.
The Chirped FBG – a key component for telecoms and optical measurement
A chirped FBG is a special type of FBG in which the period of the grating varies linearly along its length. The result is a wavelength selective filter where a broad range of wavelengths are reflected from different locations along the CFBG.
In this way, the CFBG can be designed to modify the characteristics of a spectrum, such as narrowing or broadening. Click the link below to see the multiple applications of this remarkable optical element.
Why Choose Proximion
Proven expertise in Fiber Bragg Grating technology and optical dispersion management.
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Full in-house design and manufacturing capability ensuring traceability and quality control.
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Experience across multiple domains: telecom, energy, defence, aerospace, medical, and research.
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Scalable solutions — from prototype development to large-scale production.
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Trusted by global industry leaders and research institutions for reliability and precision.
