The Gracyfiber’s Lidless Fiber Array is a high-precision optical interface designed for low-loss, multi-channel fiber alignment in advanced photonic systems.
Its lidless structure provides direct fiber access, enabling flexible active alignment, inspection, and integration in high-density optical packaging. Built on precision glass or silicon substrates with micron-level alignment control, the Lidless FA delivers stable optical performance and reliable operation across commercial and industrial environments.
| Parameter | Unit | 1 | 2 | 4 | 8 | 12 | 16 | 24 | 32 | |
| Wavelength | nm | 460,630,780,850,980,1060,1310,1550,1650,1950 | ||||||||
| Materials | – | Pyrex, Tempax, Quartz, Silicon | ||||||||
| Lid Option | Lidless | |||||||||
| CorePitch | – | – | 250 | 127/250 | 127/250 | 127/250 | 127 | 127 | 127 | |
| Core Pitch Tolerance | μm | +/-0.3 | +/-0.5 | |||||||
| Polish Angle | Degree | 8°,41°,82°,90° or customized (12°, 21°,…) (±0.5°) | ||||||||
| Angle Type | – | A Type or V Type | ||||||||
| Insertion Loss | dB | ≤0.5(Typical 0.3) | ||||||||
| Return Loss | dB | UPC≥45, APC≥55 | ||||||||
| FA Dimension | W | mm | 2.5 | 2.5 | 2.5 | 2.5 | 3.5 | 3.5 | 5.7 | 5.7 |
| H | mm | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
| L | mm | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | |
| – | – | Standard or Customized | ||||||||
| Fiber Type | – | OM1/OM2/OM3/OM4/OM5/G67A1/ A2/ B3 or Customized | ||||||||
| Fiber Coating | um | 250 µm / 900 µm loose tube / ribbon (optional) | ||||||||
| Fiber Type Length | cm | 100+/-10 or customized | ||||||||
| Connector | – | .FC/LC/SC/E2000/MT/MPO/MMC | ||||||||
| Operation Temperature | °C | -5~65 | ||||||||
| Storage Temperature | °C | -40~85 | ||||||||
