Mini Single Fiber Collimator LC UPC 1260 1620nm Fiber Optic Collimator Low Insertion Loss Corning LBL Fiber for Optical Module

1. Product Overview

This product is a Mini single-fiber collimator + LC/UPC assembly, operating in the wavelength range of 1260–1620 nm. It uses Corning LBL φ0.25 mm fiber, and the size of a single collimator is ≤5.5×φ1.4±0.05 mm. The product features low insertion loss, high return loss, low WDL, and stable collimation output performance, suitable for coupling of optical communication devices and precision optical path integration.

2. Core Product Features

• Miniature Collimation Structure

  The single collimator size is ≤5.5×φ1.4±0.05 mm, with a compact structure suitable for integration into miniaturized optical modules and high-density optical devices.

• Wide-band Operating Capability

  Operating wavelength covers 1260–1620 nm, compatible with O/E/S/C/L communication bands, meeting the application requirements of various optical communication systems.

• Low Insertion Loss Performance

  With an operating distance of 30 mm, the insertion loss IL < 0.3 dB, helping to reduce optical path coupling loss and improve link transmission efficiency.

• High Return Loss and Low Wavelength Dependent Loss (WDL)

  Return loss (RL) > 50 dB, wavelength dependent loss (WDL) < 0.15 dB, effectively improving the stability of optical signal transmission.

• Reliable Mechanical and Environmental Performance

  Employs Corning LBL φ0.25 mm fiber and LC/UPC connectors, supporting straight pull ≥450 g and 45° side pull ≥200 g tests; operating temperature -20℃ to 85℃, storage temperature -40℃ to 85℃, meeting RoHS requirements.

3. Applications

• Optical communication modules and passive optical device packaging;
• fiber optic collimation and spatial optical coupling systems;
• integration of optical devices such as WDM, isolators, and circulators;
• laser, detector, and optical chip coupling;
• fiber optic sensing and test measurement systems;
• laboratory precision optical path construction and debugging platforms.