Excelitas C30617B-FCH Avalanche Photodiode

The Excelitas C30617B-FCH is a high-performance silicon avalanche photodiode (APD) designed for low-light detection applications, offering high gain, low noise, and fast response times. With optimized sensitivity in the 400-1100 nm wavelength range, it is ideal for LiDAR, range-finding, medical imaging, and optical communication applications.

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Key Features & Benefits:

✔ High Quantum Efficiency

• Operates in the 400-1100 nm spectral range, maximizing detection sensitivity

✔ Low Noise, High Gain

• Delivers low dark current and low noise for superior signal-to-noise ratio

• High internal gain (avalanche multiplication) enhances weak signal detection

✔ Fast Response Time

• High-speed operation for precise and real-time light measurements

✔ Fiber-Coupled Package (FCH Version)

• Integrated fiber-optic coupling for efficient light collection and minimal loss

✔ Compact & Robust Design

• Housed in a rugged TO-style package with fiber-optic pigtail for easy integration

✔ Ideal for Low-Light & High-Speed Applications

• Suitable for optical communication, laser range finding, biomedical imaging, and LiDAR

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Technical Specifications:

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Applications & Use Cases:

🔹 LiDAR & Range-Finding – Used in autonomous vehicles, geospatial mapping, and defense applications
🔹 Optical Communication – Supports high-speed data transmission
🔹 Biomedical Imaging – Enhances low-light detection in fluorescence and spectroscopy
🔹 Laser Warning Systems – Detects incoming laser sources in military applications
🔹 Remote Sensing & Scientific Instrumentation – Ideal for astronomical and environmental monitoring

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Why Choose the Excelitas C30617B-FCH?

✔ High Sensitivity & Fast Response – Ensures precise light detection in low-light conditions
✔ Low Noise & High Gain – Enhances signal clarity for weak-light applications
✔ Fiber-Coupled Package – Improves optical efficiency and ease of integration
✔ Rugged & Reliable – Designed for demanding industrial and scientific applications