1260-1620nm O/C/L SM PM1550 1.8 mm(OD) Fiber Collimator with FC/APC for Optical Communication

Fiber Collimator

AIMLASER’s 1260–1620nm SM PM Fiber Collimator is designed for precise beam collimation in polarization-sensitive optical systems. Built with PM1550 Panda fiber and a compact 1.8mm OD lens package, it delivers low insertion loss, high extinction ratio, and tight beam alignment with an extremely small beam size of ≤0.5mm—ideal for O, C, and L-band fiber optic communication, including commonly used wavelengths such as 1310nm and 1550nm.

This fiber collimator supports customizable working distances from 5mm to 60mm and features an FC/APC connector for low back reflection, making it suitable for coherent and high-speed optical systems. With stable polarization performance, compact integration, and long operational life, it’s well-suited for applications in optical sensing, interferometry, and advanced photonics research.

Whether used in DWDM systems, optical coherence tomography, or interferometric sensors, this fiber collimator enables high-efficiency light transmission and excellent alignment precision—critical for today's high-speed, high-fidelity optical networks.

Features

• Compact 1.8mm OD lens design for space-constrained systems

• Extremely small beam size (≤0.5mm) for precise optical alignment

• Low insertion loss (typ. 0.2dB), high extinction ratio (≥23dB)

• Stable polarization-maintaining performance with PM1550 Panda fiber

• Customizable working distances from 5mm to 60mm

• FC/APC connector ensures low back reflection

• Ideal for O/C/L band wavelengths, including 1310nm & 1550nm

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Specifications

Applications

• Coherent fiber optic communication systems

• Polarization-sensitive optical sensing

• Fiber-based interferometry and metrology

• Quantum optics and photonics research

• Laboratory optical alignment and testing setups

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​Trade Terms

1) Payment: T/T, PayPal, Western Union, etc.

2) Shipment: FedEx, DHL, UPS, etc.

3) Delivery Time: 5 - 20 days.

4) Shipment Terms: FOB Xi'an, China.

Our Services

A. All products come with a one-year warranty.

B. Use original LDs from Arima, Osram, Nich, and so on to guarantee reliability.

C. Product conforms to FDA, IEC, and GB standards.

D. Strictly following ISO9001:2008 quality system.

E. Provide OEM & ODM services, support customized for your requirement.

F. Strong design and production capabilities.

Founded in 2012, Aiming Laser Technology Co., Ltd. (briefly named AimLaser) manufactures semiconductor laser diode modules and coaxial fiber coupled lasers with wavelength 405nm to 1064nm and output power 0.4mW to 20W for various OEM instrument applications.

Our main products are  mini laser modules, red laser modules, green laser modules, blue laser modules, violet laser modules, IR laser modules, RGB Free Space and RGB Fiber Coupled Laser Modules, TTL modulation laser modules, Analogue modulation laser modules, dot laser modules, line laser modules, cross line lasers, 360 degree circle line laser modules, Powell lens uniform line laser modules, machion vision laser source, pigtailed laser diodes, Single-Mode and Multi-Mode Coaxial Fiber Coupled Laser Modules, Fiber Collimators, Corning light diffusing fiber laser sources, laser line generators, laser beam expanders ; and also gun laser shooting accessories like dry fire training red laser bullet, 780nm IR laser trainer, 850nm IR laser training cartridges or laser simulators, electronic laser targets, universal laser bore sights, rail mounted laser sights, pistol red dot sight, rifle red dot sight and Holographic Red Dot Sight etc.

Featured with compact size, low power consumption, high reliability and stability designs, our lasers have been successfully used in a wide range of applications like industrial laser positioning, laser marking, laser alignment tools, laser survey equipment, laser measuring tools, 3D laser scanner, laser level meters, laser distance meters, machine vision system, smart camera, laser profiles, laser detecting equipment, medical laser instrument, laser barcode scanner, laser gas detectors, laser aiming devices, golf laser rangefinders, miniature laser tools, law enforcement and military defense devices etc.

By full compliance with ISO9001:2008, FDA IEC.GB standard, we are assuring our customer with high quality products and timely delivery on the basis of our rich industry experience, good technology, innovative R&D engineering team and world-class manufacturing facility.

Share your ideas with us, our experienced skillful and dedicated technical staff will help you to solve your design problems and help to customize products for your special applications.

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