The ThorLabs FGA01FC InGaAs photodiode is designed for high-speed detection of optical signals in the near-infrared (NIR) spectrum. It features a high-performance InGaAs PIN photodiode with an FC connector for convenient fiber optic coupling. The photodiode exhibits high responsivity, low dark current, and fast rise and fall times, making it suitable for applications such as optical communication, laser detection, and spectroscopy.

ThorLabs FGA01FC InGaAs High Speed Photodiode
The ThorLabs FGA01FC is a high-speed InGaAs photodiode designed for demanding optical applications. It offers a wide spectral response in the near-infrared region, high responsivity, and fast response times. The FC connector enables easy integration with fiber optic systems.
Product Condition & Availability
ThorLabs FGA01FC InGaAs High Speed Photodiode is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
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Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
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We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
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We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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