High temperature resistant polyimide coated optical fiber (PI fiber)|High stability industrial and therapeutic fiber optic solutions

Product Overview

Shanghai Lianjian Optoelectronic Technology Co., Ltd. specializes in providinghigh temperature resistancePolyimide coated optical fiber（PIFiber optic)Using special methodsPolyimide（Polyimide）As a coating for optical fibers, the material has excellent high temperature resistance, radiation resistance, and mechanical properties. ourPICoated optical fiberWidely used in laser therapy, aerospace, military equipment, industrial lasers and other end environments for optical signal and energy transmission, as well as in various high-temperature sensing and temperature measurement fields, as a high and low temperature resistant devicesensing optical fiberAnd high temperature resistanceTemperature measuring fiberWaiting for applications.

Product features

1. high-temperature resistance

• Working temperature range:-169℃ ~ +385℃(Short term tolerable)+400℃）

• Far superior to ordinary acrylic coated optical fibers (up to only85℃）

• Yellow coated optical fiberandBrown coated optical fiberTwo appearance options are available

2. Excellent mechanical strength

• Tensile strength>100kpsi

• Excellent bending resistance, with a minimum bending radius of50d

• Improved wear resistance compared to ordinary optical fibers10More than double

3. Stable optical properties

• Attenuation value:@850nm ≤3.0dB/km

• Numerical aperture:0.22±0.02（0.12and0.37Optional)

• Core diameter specification:50/125μmThe62.5/125μmThe100/140μmWait, customizable

Comparison of Technical Parameters

Typical application areas

1. aerospace

• Aircraft engine condition monitoring system/detection fiber optic

• Internal communication wiring of spacecraft

• Satellite Optical Communication System

2. industrial manufacturing

• laser welding/Cutting equipment optical path transmission - energy transmission fiber optic

• High temperature furnace monitoring system - temperature measuring optical fiber

• Nuclear power facility monitoring optical fiber

3. military equipment

• Temperature measurement fiber of dao missile guidance system

• Communication fiber of armored vehicle communication system

• Sensing fiber for shipborne optoelectronic equipment

4. Laser Medical

• As a therapeutic fiber, it is used in laser hand surgery in dentistry, internal medicine, and other fields;

• As a fiber optic cable, it is applied in varicose vein surgery, tumor resection surgery, etc.

customized service

We offerPolyimide optical fiberCustomized services:

• Special size customization (core diameter)/Package layer)

• Different color coatings (standard yellow)/Brown, other colors can be customized)

• Special performance requirements (ultra-low attenuation, acid and alkali resistance, etc.)

quality assurance

• passISO9001Quality Management System Certification

• MIL-STD-883Military standard testing

• 100%Optical performance testing

Frequently Asked Questions

Q：PIWhat are the advantages of optical fiber compared to traditional optical fiber?
A：Polyimide coated optical fiberIt has significant advantages in high temperature resistance, mechanical strength, and environmental resistance, making it particularly suitable for end of pipe environmental applications.

Q: Your company'sPIWhat is the minimum bending radius of optical fiber?
AOur standard product has a minimum bending radius of50dSpecial techniques can achieve30d

QIs there any spot supply available?
ARegular models are available in stock, and special customized products have delivery times4-6week

aboutConnected ship optoelectronics：

Shanghai Lianjian Optoelectronic Technology Co., Ltd. is a comprehensive service provider specializing in the agency and system integration of optoelectronic products. Shanghai Lianjian Optoelectronic Technology Co., Ltd. isMolexsubsidiaryPolymicro TechnologiesThe entire series of products is exclusive to China, and it is important to understand the relevant informationPolymicroFor more information on the solution, please contact Shanghai Lianjian Optoelectronics Technology Co., Ltd