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Chalcogenide Infrared Fiber

  • Sulfur-containing optical fibers are infrared glass optical fibers made by drawing sulfur-containing glass near the softening temperature, with sulfur 族 elements (Sulfur S, Selenium Se, Tellurium Te) as the main matrix. Their transmission band range is relatively wide, with the transmission band of fibers with S as the matrix ranging from 1 to 6 μm, with Se as the matrix from 1.5 to 9 μm, and with Te as the matrix from 2 to 12 μm. Sulfur-containing optical fibers can be used in infrared signal and laser transmission, gas/biological/chemical molecular sensing, and the generation of supercontinuum spectrum in the fields of infrared optics and nonlinear optics. Advanced drawing technology and polymer double-coating technology provide sulfur-containing optical fibers with superior mechanical strength and flexibility. Due to lower optical loss and smaller absorption peaks in the 1.1 - 6.5 μm spectral range, sulfur-containing optical fibers are widely used.


    Product brochure:  

    Product Features

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    		Product Applications

    - Operating Temperature: -273 ℃ ~ +90 ℃

    - Wavelength range: 1.5-6.5 µm (sulfides), 2-9 µm (selenides), 3-11.5 µm (tellurides)

    - Transmission loss: <0.2 dB/m @ low loss band

    - Numerical aperture: 0.12-0.56 customizable

    - Fiber diameter uniformity: ≤0.5%

    - Minimum bending radius: Fiber diameter × 100

    - Fiber tensile strength: >100 MPa

    -Customizable special structure optical fibers with rectangular core, convex core, suspended core, hollow multi-core, etc.

    - Customizable large-mode-field (diameter ≥ 100 µm) photonic crystal fibers

    - Customizable Fiber Coupler

    - Mid-Infrared Spectroscopy

    - QCL Laser Energy Transfer

    - Flexible Infrared Imaging System

    - Flexible Radiation Line Measurement

    - Remote Non-contact Infrared Temperature Measurement, 200 - 600k Range

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     Light Transmission Curve

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    Fiber Loss Spectrum

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    Infrared Sulfur Fiber Optical Products Classification

    Classification

    Material Code

    Core Diameter/Cladding Diameter/Coating Diameter

    Wavelength Range

    Numerical Aperture

     (NA)

    Loss

    Single-mode Mid-Infrared Sulfur-containing Fiber

    MIRF-12-112-0.19

    12/112/120μm

    1-6.5μm

    0.19

    0.4 dB/m@ 4.6μm  0.4 dB/m@ 4.6μm

    MIRF-20-186-0.19

    20/186/200μm

    1-6.5μm

    0.19

    0.3 dB/m@ 4.6μm  0.3 dB/m@ 4.6μm

    MIRF-6-140-0.21

    6/140/160μm

    1-6.5μm

    0.21

    <0.8 dB/m@ 2.1μm  <0.8 dB/m @ 2.1μm>

    MIRF-10-230-0.21

    10/230/264μm

    1-6.5μm

    0.21@4.6μm  0.21 @ 4.6μm

    <0.4 dB/m@ 2.1μm  <0.4 dB/m at 2.1μm

    MIRF-5-115-0.38

    5/115/132μm

    1-6.5μm

    0.38

    <0.8 dB/m@ 2.1μm  <0.8 dB/m @ 2.1μm>

    MIRF-8-184-0.38

    8/184/212μm

    1-6.5μm

    0.38

    <0.8 dB/m@ 2.1μm  <0.8 dB/m @ 2.1μm>

    Multimode Mid-Wave Infrared Sulfur Fiber

    MIRF-95-118-0.15

    95/118/130μm

    1-6.5μm

    0.15

    <0.5 dB/m@ 2.1μm  <0.5 dB/m@ 2.1μm

    MIRF-100-125-0.15

    100/125/140μm

    1-6.5μm

    0.15

    <0.5 dB/m@ 2.1μm  <0.5 dB/m@ 2.1μm

    MIRF-66-125-0.21

    66/125/138μm

    1-6.5μm

    0.21

    0.25~0.3 dB/m@ 2.1μm&4.6μm
    0.25~0.3 dB/m@ 2.1μm&4.6μm

    MIRF-100-125-0.21

    100/125/140μm

    1-6.5μm

    0.21

    0.3~0.4 dB/m@ 4.6μm  0.3~0.4 dB/m@ 4.6μm

    MIRF-100-190-0.21

    100/190/210μm

    1-6.5μm

    0.21

    0.25~0.3 dB/m@ 2.1μm&4.6μm
    0.25~0.3 dB/m@ 2.1μm&4.6μm

    MIRF-150-285-0.21

    150/285/315μm

    1-6.5μm

    0.21

    0.25~0.3 dB/m@ 2.1μm&4.6μm
    0.25~0.3 dB/m@ 2.1μm&4.6μm

    MIRF-200-250-0.21

    200/250/280μm

    1-6.5μm

    0.21

    0.3~0.4 dB/m@ 4.6μm  0.3~0.4 dB/m@ 4.6μm

    MIRF-320-400-0.21

    320/400/420μm

    1.5-6.5μm

    0.21


    Multimode Mid-Wave Infrared Sulfur Fiber

    MIRF-100-125-140-0.38

    100/125/140μm

    1-6.5μm

    0.38

    0.5~0.6 dB/m@ 2.1μm  0.5 to 0.6 dB/m @ 2.1μm

    MIRF-200-250-0.38

    200/250/270μm  200/250/270 μm

    1-6.5μm

    0.38

    0.2 dB/m@ 4.6μm  0.2 dB/m @ 4.6μm

    MIRF-200-250-270-0.38

    200/250/270μm  200/250/270 μm

    1-6.5μm

    0.38

    0.5~0.6 dB/m@ 2.1μm  0.5 to 0.6 dB/m @ 2.1μm

    MIRF-300-375-410-0.38

    300/375/410μm

    1-6.5μm

    0.38

    0.2 dB/m@ 4.6μm  0.2 dB/m @ 4.6μm

    MIRF-300-375-0.38

    300μm/375/420μm

    1.5-6.5μm

    0.38


    MIRF-400-500-550-0.38

    400/500/550μm

    1-6.5μm

    0.38

    0.2 dB/m@ 4.6μm  0.2 dB/m @ 4.6μm

    INFG-110-200-0.2

    110/200/240μm

    0.4-5.5μm

    0.2

    <0.1db/m@2.1μm  <0.1 dB/m @ 2.1μm

    ZFG-110-200-0.2

    110/200/240μm

    0.3-4.5μm

    0.2

    <0.1db/m@2.1μm  <0.1 dB/m @ 2.1μm

    Multimode Long-Wave Infrared Sulfur Fiber

    LIRF-130-164-0.12

    130/164μm/180μm

    3-11μm

    0.12

    <0.8 dB/m@ 8.4μm  <0.8 dB/m@ 8.4μm

    LIRF-150-190-0.24

     150/190/210μm

    3-11μm

    0.24

    0.5-0.6 dB/m@8.34μm  0.5-0.6 dB/m @ 8.34μm

    LIRF-200-250-0.15

    200/250/270μm  200/250/270 μm

    3-11μm

    0.15

    <0.8 dB/m@ 9.3μm  <0.8 dB/m @ 9.3μm

    LIRF-200-250-0.24

    200/250/280μm

    3-11μm

    0.24

    0.5-0.6 dB/m@8.34μm  0.5-0.6 dB/m @ 8.34μm

    Single-mode mid-wavelength infrared sulfur-containing optical fiber

    MIRF-30-280-0.19

    30/280/300μm

    1-6.5μm

    0.19

    0.3 dB/m@ 4.6μm  0.3 dB/m@ 4.6μm

    Mid-infrared bare fiber

    MLF-190

    190μm

    1.5-9μm


    0.7 dB/m@2.1μm  0.7 dB/m@2.1μm


  • Sulfur Fiber Bundle红外硫系光纤6.png

    - Face-to-face, line-to-face conversion infrared optical fiber image bundle

    - Maximum single fiber quantity ≥ 1 million, minimum single fiber diameter ≤ 15 μm, maximum filling factor ≥ 70%

    - Resolution ≥ 20 lp/mm, broken fiber rate ≤ 0.5%

    - Customizable single fiber cross-sectional shape (circular, square, etc.)

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    红外硫系光纤8.png红外硫系光纤9.png



6 products in total Add Contrast
Product Picture Product Model Drawings And Specifications Operation
Product Picture： Product Model：Single-mode Mid-Infrared Sulfur-containing Fiber

Wavelength Range 1-6.5μm

 Drawings And Specifications： Operation：inquiry
Product Picture： Product Model：Multimode Mid-Wave Infrared Sulfur Fiber

Wavelength Range 1-6.5μm

 Drawings And Specifications： Operation：inquiry
Product Picture： Product Model：Multimode Mid-Wave Infrared Sulfur Fiber

Wavelength Range 0.3-6.5um

 Drawings And Specifications： Operation：inquiry
Product Picture： Product Model：Multimode Long-Wave Infrared Sulfur Fiber

Wavelength Range 3-11μm

 Drawings And Specifications： Operation：inquiry
Product Picture： Product Model：Single-mode mid-wavelength infrared sulfur-containing optical fiber

Wavelength Range 1-6.5μm

 Drawings And Specifications： Operation：inquiry
Product Picture： Product Model：Mid-infrared bare fiber

Wavelength Range 1.5-9μm

 Drawings And Specifications： Operation：inquiry

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