SKU: FCHI
The Fiber Coupled High-Speed InGaAs PIN Photodiode is based on a unique package featuring a high-speed, fast rise and fall response. The component integrates a fiber with a high-sensitivity photodiode for signal detection. The response is analog without TIAC. Our design minimizes component assembly costs and module footprint while increasing stability over wide temperature and wavelength ranges. We offer three response speeds of 200MHz, 2.5GHz, and 5GHz. The slow version uses a larger detector size, which provides higher efficiency, while the fast version uses a smaller detector size to increase the response speed.
Associated sensor electronic amplifier is also available.
| Fiber Type | SM800 |
SM850 | PM980 | Hi1060 | 50/125 | SM28 | PM1550 | SM1950 | PM1950 |
| Wavelength (nm) | 830-870 | 830-870 | 910-1080 | 800-1080 | 800-1400 | 800-1650 | 1250-1650 | 850–2300 | 1800–2200 |
| Speed (GHz) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Fiber Cover (mm) | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 |
| Optical Power (dBm) | < 17 | < 17 | < 17 | < 17 | < 17 | < 17 | < 17 | < 17 | < 17 |
| Dark Current (nA) | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 | < 1 |
| Fiber Length (m) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Connector | None | None | None | None | None | None | None | None | None |
| PER | N/A | > 25 | > 25 | N/A | N/A | N/A | > 25 | N/A | > 25 |
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| Price | $𝟥𝟦𝟣 | $𝟦𝟫𝟧 | $𝟥𝟪𝟧 | $𝟣𝟥𝟤 | $𝟪𝟤 | $𝟣𝟢𝟧 | $𝟤𝟢𝟦 | $𝟦𝟫𝟧 | $𝟨𝟣𝟨 |
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| * The wavelength dependence is solely determined by the fiber property | |||||||||
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