A programmable FBG interrogation technology platform that PhotonFirst offers only as the basis for custom developments, not as an off-the-shelf product.

PhotonFirst lists the Nexus-100 alongside its interrogators but describes it as a 'tailor made technology platform' available only for custom developments, directing prospects to contact the company. No channel count, sampling rate, wavelength range or any other numeric specification is published anywhere on photonfirst.com, and no datasheet landing page exists for it. It is treated here as a configurable/engineered platform rather than a catalog SKU.

Single-channel, PIC-based FBG interrogator for compact quasi-distributed fibre optic sensing installations. Reads up to eight Fiber Bragg Grating sensors on one optical fibre.

Eight-channel PIC-based FBG interrogator for multiplexed strain and temperature sensing. Supports up to eight FBG sensors per optical channel.

Four-channel rugged FBG interrogator built for aerospace and defence platforms, with onboard processing and storage and a wide operating temperature range.
Our application engineers will confirm specifications with the manufacturer and quote for your configuration.
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