Phosphor-Coated Side-Emitting Fiber

Phosphor-Coated Side-Emitting Fiber

Supplier
Xkkb
Category
Optical Fibers
Origin
China

Phosphor-coated side-emitting fiber, also called remote-phosphor side-light fiber, is a special illumination fiber with a uniform phosphor film on side-emitting plastic optical fiber(POF). Blue light entering one end converts uniformly into white or colored light along the length, creating a soft, continuous linear source without dark areas. Often using silica/polymer substrates, it has phosphor and transparent protective coatings. Blue/UV LED light propagates inside; part excites phosphor to emit longer-wavelength white/green/yellow/red light, while scattering structures provide uniform side emission. I. Three-layer structure:1. Core: Highly transparent PMMA(acrylic) or PS guides blue light by total internal reflection, with high index and transmission.2. Phosphor coating: YAG/nitride/silicate micrometer particles absorb blue and emit yellow/green/red. Dip, spray or vapor coating yields5-20μm thickness.3. Transparent protection: PET, fluororesin or PU provides waterproofing, scratch/oxidation protection, transparency, weather resistance and insulation. II. Remote-phosphor principle:1. Blue LED light enters and propagates by total internal reflection.2. Scattering points/microstructures let some light escape and excite phosphor.3. Phosphor emits yellow/green/red.4. Fluorescence meeting total-reflection conditions continues inside; other light exits laterally through 360°.5. Residual blue and fluorescence mix into the target color, such as blue+yellow=white.

Specification Snapshot
Ingress Protection Rating [Outdoor / Underwater]
IP65–IP68 (Outdoor / Underwater)
Request a Quote Download Datasheet
Save to Favorites Save to Favorites

Overview

Phosphor-coated side-emitting fiber, also called remote-phosphor side-light fiber, is a special illumination fiber with a uniform phosphor film on side-emitting plastic optical fiber(POF). Blue light entering one end converts uniformly into white or colored light along the length, creating a soft, continuous linear source without dark areas. Often using silica/polymer substrates, it has phosphor and transparent protective coatings. Blue/UV LED light propagates inside; part excites phosphor to emit longer-wavelength white/green/yellow/red light, while scattering structures provide uniform side emission. I. Three-layer structure:1. Core: Highly transparent PMMA(acrylic) or PS guides blue light by total internal reflection, with high index and transmission.2. Phosphor coating: YAG/nitride/silicate micrometer particles absorb blue and emit yellow/green/red. Dip, spray or vapor coating yields5-20μm thickness.3. Transparent protection: PET, fluororesin or PU provides waterproofing, scratch/oxidation protection, transparency, weather resistance and insulation. II. Remote-phosphor principle:1. Blue LED light enters and propagates by total internal reflection.2. Scattering points/microstructures let some light escape and excite phosphor.3. Phosphor emits yellow/green/red.4. Fluorescence meeting total-reflection conditions continues inside; other light exits laterally through 360°.5. Residual blue and fluorescence mix into the target color, such as blue+yellow=white.

Specifications

ParameterValue
Diameter0.75 / 1.0 / 1.5 / 2.0 / 3.0 mm
Individual Length [Maximum Length; Longer Lengths Require Splicing]Maximum 30–50 Meters (Longer Lengths Require Splicing)
Light emission efficiency [Brightness adjustable]50–300 lm/m( Brightness adjustable )
Color Temperature (White Light) [White light]2700K (warm white), 4000K (neutral), 6500K (cool white)
Color [Custom]Red, Green, Yellow, Blue, Pink and Purple (Customizable)
Bend Radius [Prevents Breakage and Dark Regions]≥10× Diameter (Prevents Breakage and Dark Regions)
Operating voltage [DC]DC 5V / 12V / 24V
Ingress Protection Rating [Outdoor / Underwater]IP65–IP68 (Outdoor / Underwater)

Applications

Automotive ambient/door/dashboard/console/seat-seam lighting; architectural coves, stairs, skirting, pools/water features; display/shelf/wine/art/signage lighting; emergency/subway/tunnel and mining/chemical explosion-risk areas; gaming, appliances, wearables, bags, and illuminated clothing strips.

Key Features

Uniform emission along the entire fiber without dark tails typical of side-lit fibers; single blue LED yields warm/cool white or colors for lower costs/simpler drive; uniform color temperature/chromaticity without segmented color differences; soft fluorescent diffuse light eye-friendly, without glare/flicker; flexible, waterproof IP67, low-voltage 5–24V, no heat, bend R≥10D; phosphor+POF life 50000–80000 hours, beyond LED strips.

Datasheet

Please provide your email to download the datasheet.

Your name
Email Address

Invalid email format. Please try again.

Send Request

Supplier Information

Shandong Xinke Kaibang Communication Equipment Co., Ltd., located in Heze City, Shandong Province, is a high-tech enterprise dedicated to the professional research, development, and manufacturing of communication optical cables, communication cables, control cables, and photoelectric composite cables. Its products are widely used in communication operators, data cloud computing centers, rail transit, highways, mines, electric power, metallurgy, petrochemicals, medical care, water conservancy, ships, marine exploration, national defense, and nuclear industry, etc. The company was established in 2017 with a registered capital of 110 million yuan and covers an area of 58,000 square meters. Since its establishment, the company has adhered to Beijing as the brand center, Shandong as the production base, and Shenzhen as the foreign trade window, continuously innovating around customer needs and technological leadership to create value for customers. The company's main products include more than ten series such as halogen-free low-smoke series, flame-retardant series, fire-resistant series, intrinsically safe series, high-temperature resistant series, radiation-resistant series, etc., including communication optical cables, control cables, communication cables, railway signal cables, instrument signal cables, mining cables, marine cables, nuclear-grade cables, special-purpose cables, photoelectric composite cables, etc. In addition to complying with national standards (GB), Ministry of Coal standards (MT), International Electrotechnical Commission standards (IEC), British standards (BS), German standards (VDE), and other domestic and international standards, the company can also design and manufacture various non-standard, special requirements, and innovative optical cable products according to user requirements. The company has excellent production lines and inspection equipment, an independent product R&D center, and a testing laboratory. It always adheres to the business philosophy of market orientation, technology reliance, and quality survival, continuously developing new products. It has successfully developed temperature-sensing monitoring optical cables, vibration-sensing optical cables, radio frequency photoelectric composite cables, camera-specific composite cables, fire-resistant and radiation-resistant optical cables, mining quick connectors, mining photoelectric composite cables, etc.; and has obtained more than 60 utility model patents and multiple invention patents. The company has successively obtained quality system certification, environmental management system certification, occupational health system certification, energy management system certificate, information security management certificate, national industrial product license certificate, national compulsory product certification CCC certificate, and product manufacturing certificate from the General Armaments Department, etc.; products have obtained more than 40 "TLC certifications", "radio and television certifications", and more than 70 "mining product safety mark certificates". At the same time, it has won honors such as: Shandong Province "High-tech Enterprise", Shandong Province "Specialized and New Enterprise", Shandong Province "Technology-based Small and Medium-sized Enterprise", Shandong Province "Green Factory", Heze City "Specialized and New" Small and Medium-sized Enterprise, Heze City "Key Laboratory", Heze City "Technology Innovation Center", etc., and has been rated as a "contract-honoring and credit-worthy" unit for many consecutive years. The company upholds the quality policy of "technological innovation, honest service, continuous improvement, customer satisfaction" and has established a complete product quality control system. Full-process quality control and continuous improvement enhance product quality levels. Maintaining customer-centricity, with "integrity and diligence, technological innovation, respect for talent, and collaborative friendship" as the cultural core, to repay the love and support of users and friends from all walks of life.

Request a Quote

Our team responds within 24–48 hours
Phosphor-Coated Side-Emitting Fiber
Xkkb · Optical Fibers
Direct from Manufacturer
Your inquiry will be sent directly to the manufacturer
Photonics Source Platform
We handles the inquiry on your behalf
Your information is protected and will never be shared without consent.
Contact Us

Loading...

GetExperimental Plan

Name

Phone

+86

Organization

Use Case

AI Parametric Selection
Smart Match · Precise Recs
Enter Specifications
AI Smart Matching
Get Best Matches
Skip Manual Comparison
Find Best Solutions Fast
Select Now →