This is a large-aperture fiber collimator meticulously optimized for the 1550nm wavelength, making it an ideal solution for efficient coupling between fiber and free-space optical paths. Its exceptionally large Ø40mm clear aperture ensures minimal energy loss and superior wavefront fidelity. Designed for flexibility, it can be configured with various standard fiber connectors including FC/PC, FC/APC, or SMA905, offering outstanding compatibility and easy installation.

Key Features & Benefits:

Large Aperture, Low Loss: The Ø40mm design effectively reduces diffraction effects, delivering a high-quality collimated beam, which is particularly suited for high-power applications.

Superior Compatibility: A single product can adapt to multiple mainstream fiber interfaces by changing the connector, greatly enhancing system flexibility and part commonality.

High Precision Collimation: Precisely optimized for the 1550nm band, it provides high collimation accuracy and low beam divergence.

High Power Handling: Suitable for higher power levels found in applications like fiber lasers.

Primary Applications:

Beam Collimation & Shaping at Fiber Laser Output

Free-Space to Fiber Coupling in Optical Communication Systems

LiDAR Optical Systems

Optical Sensing and Measurement Equipment

Optical Setup Building in University Labs and Research Institutes