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Custom Sapphire Optical Fiber Diameter 100μm for Environmental Sensors

Merknaam:	ZMSH
Modelnummer:	Saffier optische vezel
MOQ:	25
Prijs:	by case
Leveringstermijn:	2-4 weken
Betalingsvoorwaarden:	T/t

Gedetailleerde informatie

Productomschrijving

Gedetailleerde informatie

Plaats van herkomst:

CHINA

Certificering:

rohs

Diameter:

100μm

Smeltpunt:

2072 °C

Treksterkte:

MPa 2200

Schadedrempel:

1,3 kJ/cm² @ 3 μm

Numerieke opening (NA).:

0,45 (300 μm vezel, 1 m lengte)

Demping:

0,5 ~ 1,0 dB in nabij-IR (300 μm vezel, 1 m lengte)

Verpakking Details:

pakket in reinigingsruimte van 100 graden

Productomschrijving

Sapphire Optical Fiber Introduction

Custom Sapphire Optical Fiber Diameter 100μm for Environmental Sensors

Sapphire optical fiber is a material renowned for its exceptional chemical corrosion resistance and a melting point of 2,072°C. ZMSH offers LHPG (Laser Heated Pedestal Growth) grade sapphire fibers with diameters ranging from 75 to 500 μm. Furthermore, fibers with enlarged ends, fabricated through tapering processes, are also available. This is a significant feature because the flexibility of the fiber varies inversely with the fourth power of its diameter (e.g., a 100 μm fiber is 16 times more flexible than a 200 μm fiber). Tapered fibers provide users with high light transmission capability without sacrificing flexibility, making them suitable for both energy transmission and spectroscopic applications. PTFE sheaths and/or connectors are available for fibers with diameters larger than 100 μm.

Sapphire Optical Fiber Features

The core advantages of sapphire fiber lie in its stability and reliability under demanding conditions.

Exceptional Heat Resistance: With a melting point of 2072°C, it can operate stably in high-temperature environments for extended periods, a capability unmatched by conventional glass fibers.
Outstanding Mechanical Strength: Sapphire fiber exhibits extreme hardness and high tensile strength (approximately 2200 MPa), along with stable chemical properties that resist corrosion and wear.
Excellent Optical Properties: It maintains high transmission efficiency across a broad wavelength range from visible light to mid-infrared (e.g., 5 μm), and possesses a high laser damage threshold, making it suitable for transmitting high-power lasers.

Sapphire Fiber Main Application Fields

Leveraging these characteristics, sapphire fiber is indispensable in several high-end fields.

Sensing and Monitoring in High-Temperature Environments: Examples include high-precision temperature measurement inside aerospace engines, gas turbines, and industrial furnaces.
High-Power Laser Transmission: Used for reliable transmission of high-energy lasers in medical applications (e.g., dentistry, surgery), industrial processing, and scientific research.
Communication and Signal Transmission in Special Environments: Enables stable optical signal transmission in complex industrial settings with strong electromagnetic interference, high radiation, or highly corrosive chemicals.

Sapphire Fiber Technical Parameters

Parameter	Specification
Crystal Orientation	C-axis
Melting Point	2072 °C
Tensile Strength	2200 MPa
Damage Threshold	1.3 kJ/cm² @ 3 μm
Numerical Aperture (NA)	0.45 (300μm fiber, 1m length)
Attenuation	0.5 ~ 1.0 dB in near-IR (300μm fiber, 1m length)
Bending Loss	3% for a φ3cm loop (100μm fiber)
Standard Dimensions (Diameter vs. Maximum Continuous Length)
Fiber Diameter	Maximum Continuous Length
305 - 500 μm	50 cm
205 - 300 μm	100 cm
100 - 200 μm	200 cm
75 - 95 μm	100 cm

ZMSH‘s Sapphire Optical Fiber Products

1. Sapphire Fiber Customized Fiber Pure Al2O3 Single Crystal Optical Parts High Hardness

2. Sapphire Fiber Al2O3 Single Crystal Transparent Crystal Optical Cable Optical Fiber Communication Line 25-500um

3. Al2O3 Sapphire Glass Fiber Diameter 35um 100um 200um UV IR Light Loss Temperature Wavelength Application

Sapphire Fiber Q&A

Q1: What is sapphire optical fiber?

A1: Sapphire optical fiber is a high-performance optical waveguide made from single-crystal aluminum oxide (α-Al₂O₃), renowned for its exceptional resistance to extreme temperatures (up to 2,072°C), chemical corrosion, and mechanical wear, making it ideal for harsh environments like aerospace, medical lasers, and industrial sensing.

Q2: What diameters are available for sapphire fiber?

A2: Standard diameters range from 25 μm to 500 μm, with customization options to support specific applications such as high-power laser delivery or precision medical imaging.

Tags: #Sapphire Optical Fiber, #Customized, #Diameter 100μm, #High-Purity, #Optical Component, #Corrosion-Resistant, #High-Temperature Rated, #Mohs Hardness 9, #Environmental Sensors, #Aluminum Oxide, Al₂O₃, #Sapphire

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