Side Fire Fibers
for Urology & Soft-Tissue Laser Surgery
90° lateral laser emission for precise cutting, coagulation, and ablation in confined anatomical spaces.
Lumin Fiber’s side fire fibers are designed for controlled lateral laser delivery, enabling surgeons to treat tissue with exceptional precision during endoscopic and minimally invasive procedures. Engineered for durability and stable optical performance, these fibers support major urology and soft-tissue surgical laser systems.

What Are Side Fire Fibers?
Side fire fibers are medical laser delivery fibers engineered to emit energy laterally—typically at a 70° to 90° angle—to target tissue from the side rather than forward.
This design is ideal for laser procedures performed in tight or angled anatomical regions, particularly within the urinary tract, prostate, and mucosal surfaces.
Lumin Fiber’s side fire fibers are available with metal caps, polished deflectors, and high-reflectivity coatings to maximize output efficiency and thermal stability.
Features & Technical Specifications of Side Fire Fibers
01
Precision Lateral Emission –
Deflector tip engineered for 70°–90° side-firing angle and stable output.
02
High-Durability Reflective Coatings – Enhanced thermal stability for prolonged clinical use.
03
Multiple Core Diameters –
200 µm / 272 µm / 365 µm / 550 µm / 600 µm options.
04
Broad Laser Compatibility -
Ideal for 980 nm, 1470 nm, and 1940 nm soft-tissue lasers.
05
Optimized for Endoscopic Use -
Smooth insertion through sheaths and endoscope working channels.
06
Biocompatible & Sterile Packaging –
Double ETO-pouched and ready for use.

70°–90° lateral emission
Side-Firing

Material: Silica / Silica
OEM / ODM Available

SMA 905 / custom

980 nm / 1470 nm / 1940 nm
Customization & OEM Options
We offer customized side fire fiber designs including emission angle, metal cap materials, core diameter, connector type, and private-label sterile packaging. Our engineering team supports system integration and clinical validation for OEM partners.
Clinical Applications
Mucosal Lesion Treatment
Targeted side emission improves safety in narrow structures.
Tissue Ablation
Controlled lateral ablation for ENT, gynecology, and general surgery.

Partner with Lumin Fiber for precision-engineered lateral-emission fibers designed for urology and soft-tissue laser surgery.