單模高溫光纖準直器採用耐高溫型光纖、耐高溫材料及製作技術，可滿足工作溫度-40～220°C的應用環境；高溫器件專用的FC/APC耐高溫接頭，確保在高溫環境下光纖對接訊號的穩定。產品在出廠前需經過48小時、220°C的高溫可靠性測試，以確保器件能在高溫環境下長期穩定運作。
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產品參數
| Wavelength | Bandwidth | WD | Export Beam Size | Divergence Angle | Package | Output Loss | Return Loss | Mode-Field Diameter | Fiber Type |
| 1310nm | ±20nm | ≤300mm | 0.81mm | 2.0mrad | Ø3.4mm | ≤0.6dB | ≥55dB | 9.26±0.4um | 9/125 Polyimide coating |
| ±20nm | 300-1000mm | 1.27mm | 1.31mrad | Ø4.0mm | ≤0.9dB | ≥55dB | |||
| 1550nm | ±20nm | ≤300mm | 0.92mm | 2.2mrad | Ø3.4mm | ≤0.6dB | ≥55dB | 10.4±0.5um | |
| ±20nm | 300-1000mm | 1.45mm | 1.4mrad | Ø4.0mm | ≤0.9dB | ≥55dB | |||
| 1650nm | ±20nm | ≤300mm | 0.96mm | 2.3mrad | Ø3.4mm | ≤0.6dB | ≥55dB | 10.9±0.6um | |
| ±20nm | 300-1000mm | 1.5mm | 1.4mrad | Ø4.0mm | ≤0.9dB | ≥55dB |