The 980/1030/1064nm C-Lens Polarization Maintaining (PM) Fiber Collimator is a precision optical device designed for efficient beam collimation and coupling at near-infrared wavelengths of 980nm, 1030nm, and 1064nm. It utilizes a C-Lens (conical lens) design to minimize optical loss and improve coupling efficiency, making it ideal for high-precision optical systems. The PM fiber maintains the polarization state of light, ensuring stability in applications such as fiber lasers, optical amplifiers, interferometry, quantum optics, and biomedical imaging. The collimator is available with a gold-plated tube, providing enhanced corrosion resistance and thermal stability for high-power environments, or a glass tube, which ensures high optical purity for laboratory applications.