It adopts a compact structural design. The pigtail fiber with an inclination angle and the aspherical lens are precisely adjusted, censuring that the emitted light presents a high-quality Gaussian beam and has excellent collimation characteristics at the same time. Anti-reelection films are coated on both surfaces of the lens and the optical fiber, which greatly reduces the reflected light at the light-emitting end face and significantly decreases the optical noise in the optical path, making the light transmission process more stable.
The long-focal-length collimator is designed with a bent-shaped housing, which can effectively correct the light-emitting deflection angle caused by the angled pigtail fiber, ensuring that the light beam is collimated and emitted with almost no deviation For the shot-focal-length collimator, the defection angle caused by the light output of the angled pigtail fiber is extremely small and can be almost ignored, Therefore, a straight-through housing is used. In this way, while meeting the performance requirements, it also takes into account the structural stability and reliability
Features:
The deflection angle of the emitted light and the deviation of the emitted light center are both minuscule.
Fiber Type Options:405HP/460HP/630HP/780HP/Hi1060/G625D,Connector Options:FC/PC,FC/APC、LC、SC、SMA905
The Type of Cable Options:PVC0.9mm/2.0mm/3mm, 3mm armored cable, 3mm Stainless steel, 0.9mmTeflon,
The packaging material is 304 stainless steel, and the structure is compact and reliable,It can be customized with a packaging structure for applications in a non-magnetic and vacuum environment
Precision-engineered aspheric fiber optic design: Dual performance benefits
Featuring precision-machined aspheric lenses and high-purity optical fibers, our collimator combines aberration correction with efficient light transmission. The aspheric lens surface profile eliminates spherical aberration, reducing beam divergence to less than 0.5 mrad and delivering a Gaussian beam profile. The collimator supports a broad spectral range of 350-2000nm and is compatible with single-mode (SM), multimode (MM), and specialty fibers (UV/mid-IR). The fiber core is available in various sizes (9μm/50μm/62.5μm) to match different light source requirements, with an end-face AR coating reducing reflection loss to below 0.3%.
Precision manufacturing process: Ensuring high efficiency and stability
Our Fiber Aspheric Lenses Collimator is manufactured using precision alignment and hermetic encapsulation technology. The aspheric lens is aligned with the fiber core within ±0.1μm to maximize coupling efficiency (up to 90% for Gaussian beams). The lens surface features broadband AR coating optimized for the target wavelength range, enhancing overall transmittance and minimizing back reflections. The collimator is encapsulated in a durable aluminum or stainless steel housing, with thermal conductive silicone filling to ensure stable operation across -40℃ to 85℃. The fiber pigtail is reinforced with strain relief to prevent mechanical damage, ensuring long-term reliability in industrial environments.
Core performance advantages:
Adaptability to multiple fiber optic application scenarios
Ultraopto’s Fiber Aspheric Lenses Collimator offers diffraction-limited beam quality, ensuring superior signal integrity for high-precision applications. The collimator provides low insertion loss (≤0.3dB for SM fiber, ≤0.5dB for MM fiber) and high return loss (≥55dB), minimizing signal attenuation. It features excellent pointing stability (<1mrad) and mechanical durability, with vibration resistance up to 10g RMS. The compact design (ø12mm typical) enables easy integration into space-constrained systems, while the single-element lens configuration reduces weight and cost compared to multi-element designs. The collimator supports high optical power handling up to 20W, catering to industrial laser applications.
All-scenario application coverage:
Empowering fiber optic equipment Our Fiber Aspheric Lenses Collimator is widely applied in industrial, communication and scientific fields. In fiber lasers and fiber amplifiers, it collimates high-power laser beams for material processing and remote sensing. For optical communication systems (400G/800G), it enables efficient coupling between fibers and active components. In fiber sensing and optical metrology, it provides stable collimation for high-sensitivity measurement. The collimator also finds use in industrial laser processing, medical devices and laboratory test setups, delivering reliable performance for diverse fiber optic applications requiring low aberration and high efficiency.
Customized Services: Meeting Personalized Needs
As a professional manufacturer of fiber optic components, Ultraopto provides fully customized Fiber Aspheric Lenses Collimator solutions to meet your unique application requirements. Our experienced R&D team can tailor key parameters including wavelength range (350-2000nm), fiber type (SM/MM/specialty), fiber core diameter (9μm-200μm), focal length and connector type (FC/PC, FC/APC, etc.). SMA-905). We support custom power handling capabilities (up to 800W) and housing designs for specialized environments. All custom collimators undergo multi-stage strict quality inspection, including beam divergence testing, coupling efficiency measurement and environmental stability assessment, with a detailed quality report provided.
Quality Assurance and Technical Support:
Your Trusted Choice Backed by advanced aspheric optical technology and a complete quality control system, Ultraopto ensures stable batch supply and consistent product quality. Our production processes adhere to international fiber optic standards, with each collimator subjected to rigorous testing using beam profilers and optical power meters. We provide professional technical consultation on collimator selection, system integration and performance optimization, helping you achieve optimal results for your fiber optic application. Whether you need standard collimators for optical communication or custom solutions for fiber lasers, Ultraopto’s Fiber Aspheric Lenses Collimator delivers exceptional value and reliability.
For more detailed technical parameters, product quotation information or custom design solutions for our Ultraopto Fiber Aspheric Lenses Collimator, please contact our professional sales and technical team through the official website, and we will provide you with efficient, personalized and professional optical solutions.
