Single-Mode Fibers

j-BendAble HT Fiber G.652.D High-Temperature 50/125/245 µm

j-BendAble HT Fiber G.652.D High-Temperature 50/125/245 µm

Introducing thej-BendAble HT Fiber, a cutting-edge optical fiber solution designed for superior performance in demanding environments. This fiber is engineered to deliver exceptional bending performance, ...

Sold by: j-fiber GmbH Ships from: Germany
Specifications
Mode Field Diameter (MFD): 10.4 um
Wavelength Range: 1310 – 1550 nm
Cable Length: 4400 m
Fiber Core Material: Not Specified
Macrobending Loss At 1625 Nm: ≤ 0.1 dB
Cut-Off Bend-Optimized Singlemode Fiber Ge-Doped Core 125µm Diameter

Cut-Off Bend-Optimized Singlemode Fiber Ge-Doped Core 125µm Diameter

Introducing the DB-FFB-003-00-1222 Singlemode Fiber, a cutting-edge solution designed to meet the evolving demands of modern optical communication systems. Developed by j-fiber GmbH, this fiber is meticulously ...

Sold by: j-fiber GmbH Ships from: Germany
Specifications
Mode Field Diameter (MFD): 9.2 um
Wavelength Range: 850 – 1310 nm
Cable Length: 1100 m
Fiber Core Material: Ge-Doped Fused Silica
Clad/Coating Concentricity Error: ≤ 12 µm
Aluminum Coated Silica Fibers

Aluminum Coated Silica Fibers

Mir Photonics’ Aluminum Coated Silica Fibers are engineered to excel in environments where traditional polymer-coated fibers fall short. These fibers are the ideal solution for applications requiring exceptional ...

Sold by: MiR Photonics LLC Ships from: Armenia
Specifications
Mode Field Diameter (MFD): 2.5 um
Wavelength Range: 200 – 2400 nm
Fiber Core Material: Silica
Graded Index: Germanium Doped Fused Silica Core / Pure Fused Silica
Fiber Core Diameters, μm: Single mode: 2.5 – 9; Multimode: 50; 62.5; 100; 200; 400; 600; 800; 1000
Copper-Alloy Coated Silica Fibers

Copper-Alloy Coated Silica Fibers

Mir Photonics LLC is proud to present its Copper-alloy Coated Silica Fibers, a breakthrough in fiber technology designed for the most challenging environments. These fibers are engineered to excel where traditional ...

Sold by: MiR Photonics LLC Ships from: Armenia
Specifications
Mode Field Diameter (MFD): 4 um
Wavelength Range: 200 – 2400 nm
Fiber Core Material: Silica
Optical Transmission Range: 220 to 2400 nm
Min Operating Temperature: -270°C
High-Temperature Polyimide Coated Single-Mode Optical Fibers

High-Temperature Polyimide Coated Single-Mode Optical Fibers

In environments where durability and reliability are paramount, such as mining, aerospace, and military applications, the use of optical fibers demands exceptional protection against extreme temperatures. j-fiber ...

Sold by: j-fiber GmbH Ships from: Germany
Specifications
Mode Field Diameter (MFD): Not Specified
Wavelength Range: Not Specified
Cable Length: Not Specified
Fiber Core Material: Not Specified
Operating Temperature Range: -65 to +300 °C
MIL-Spec Radiation Hard Singlemode Fiber 09/125/500µm

MIL-Spec Radiation Hard Singlemode Fiber 09/125/500µm

SMF 09/125/500µm MIL-Spec Radiation Hard Singlemode Fiber is a premium product from j-fiber’s series of radiation-resistant fibers, meticulously engineered to meet the rigorous demands of military and ...

Sold by: j-fiber GmbH Ships from: Germany
Specifications
Mode Field Diameter (MFD): 8.5 um
Wavelength Range: 1310 – 1550 nm
Cable Length: 1100 m
Fiber Core Material: Silica
Core/Clad Concentricity Error: ≤ 1.0 µm
MIL-Spec Radiation Hard Singlemode Fiber 09/125/245µm

MIL-Spec Radiation Hard Singlemode Fiber 09/125/245µm

SMF 09/125/245µm MIL-Spec Radiation Hard Singlemode Fiber (PIN MIL-PRF-49291/7-01) is a premium product from j-fiber’s series of radiation-resistant singlemode fibers. These fibers have been rigorously ...

Sold by: j-fiber GmbH Ships from: Germany
Specifications
Mode Field Diameter (MFD): 9.2 um
Wavelength Range: 1310 – 1550 nm
Cable Length: 1100 m
Fiber Core Material: Silica
Type: II Singlemode
High-Temperature Acrylate Coated Bend-Insensitive Singlemode Fiber

High-Temperature Acrylate Coated Bend-Insensitive Singlemode Fiber

High-temperature Acrylate Coated Bend-insensitive Singlemode Fiber Introducing our advanced high-temperature acrylate coated bend-insensitive singlemode fiber, designed to deliver exceptional performance in ...

Sold by: j-fiber GmbH Ships from: Germany
Specifications
Mode Field Diameter (MFD): 8.6 um
Wavelength Range: 1310 – 1550 nm
Fiber Core Material: Ge-Doped Fused Silica
Numerical Aperture (typical): 0.12
Delivery Length: > 100 m
Radiation Resistant Specialty Singlemode Fiber for 1310/1550 nm Applications

Radiation Resistant Specialty Singlemode Fiber for 1310/1550 nm Applications

Introducing j-fiber's Radiation Resistant Specialty Singlemode Fiber, a cutting-edge solution designed to excel in environments where radiation poses a significant threat. This fiber is meticulously engineered to ...

Sold by: j-fiber GmbH Ships from: Germany
Specifications
Mode Field Diameter (MFD): 9.2 um
Wavelength Range: 1310 – 1550 nm
Fiber Core Material: Not Specified
Zero Dispersion Slope: ≤ 0.092 ps/nm²·km
Attenuation Coefficient At 1310nm: ≤ 0.40 dB/km
Metal Coated Single Mode Fiber: Gold and Aluminum

Metal Coated Single Mode Fiber: Gold and Aluminum

The featured Singlemode (SM 9/125) metal coated fiber operates at 1310 nm and 1550 nm wavelength, according to G.652 A/B standards. The fiber is supplied with either 24 kt Gold or Aluminum coatings As an electric ...

Sold by: Heracle GmbH Ships from: Germany
Specifications
Mode Field Diameter (MFD): 9.2 um
Wavelength Range: 1310 – 1550 nm
Cable Length: 100 m
Fiber Core Material: Silica
Core Diameter: 9 µm ± 2 %
SM-Raman-P

SM-Raman-P

Coractive’s SM-Raman-P is a single-mode fiber specifically designed for applications that require Raman gainefficiency. This fiber offers good overall performance, low splice loss and can provide gain at any ...

Sold by: Coractive Ships from: Canada
Specifications
Mode Field Diameter (MFD): 6.2 um
Wavelength Range: 1100 – 1700 nm
Cable Length: Not Specified
Fiber Core Material: Silica
Attenuating Optical Fiber - ATN-FB

Attenuating Optical Fiber - ATN-FB

Coractive’s attenuation optical fiber (ATN) products have been specifically designed to provide flat attenuation. Wideband uniform attenuation ensures full compatibility with current and future DWDM, CATV and ...

Sold by: Coractive Ships from: Canada
Specifications
Mode Field Diameter (MFD): 9 um
Wavelength Range: 1295 – 1565 nm
Cable Length: Not Specified
Fiber Core Material: Not Specified
Attenuation Range (dB/cm): 0.4-15
Attenuating Optical Fiber - ATN-FBL

Attenuating Optical Fiber - ATN-FBL

Coractive’s attenuation optical fiber (ATN) products have been specifically designed to provide flat attenuation. Wideband uniform attenuation ensures full compatibility with current and future DWDM, CATV and ...

Sold by: Coractive Ships from: Canada
Specifications
Mode Field Diameter (MFD): 9 um
Wavelength Range: 1295 – 1565 nm
Cable Length: Not Specified
Fiber Core Material: Not Specified
Attenuation Range (dB/cm): 0.005 - 0.4
COPPER-COATED SINGLE-MODE FIBERS OK-9/125-C/Cu

COPPER-COATED SINGLE-MODE FIBERS OK-9/125-C/Cu

Copper-coated single mode optical fibers have all the benefits include increased mechanical strength and greater fatigue resistance compared to non-hermetic and polymer-clad fibers (PCS). Their transmittance covers ...

Sold by: FORC-Photonics Ships from: Russia
Specifications
Mode Field Diameter (MFD): 7 um
Wavelength Range: 1300 – 1600 nm
Cable Length: Not Specified
Fiber Core Material: Not Specified
Coating Material: Copper/Copper alloy
ALUMINUM-COATED SINGLE-MODE FIBERS OK-9-125AL

ALUMINUM-COATED SINGLE-MODE FIBERS OK-9-125AL

Aluminum-coated single-mode optical fibers have all the benefits of optical fibers include increased mechanical strength and greater fatigue resistance. Their transmittance covers a spectral range of 1300 to 1600 ...

Sold by: FORC-Photonics Ships from: Russia
Specifications
Mode Field Diameter (MFD): 9 um
Wavelength Range: 1300 – 1600 nm
Cable Length: Not Specified
Fiber Core Material: Not Specified
Core Diameters, µm: 9 ± 0,5
PHOSPHORUS DOPED FIBERS PDF-5/125

PHOSPHORUS DOPED FIBERS PDF-5/125

Phosphorus doped fiber PDF-5/125 series is specially designed for highly efficient Raman lasers and amplifiers operating in the 1.1-1.6 µm spectral range.

Sold by: FORC-Photonics Ships from: Russia
Specifications
Mode Field Diameter (MFD): 5 um
Wavelength Range: 1056 – 1672 nm
Cable Length: 100 m
Fiber Core Material: Not Specified
Raman Gain @ 1480 Nm, DB/kmW: > 5.0
HIGH NON-LINEAR FIBERS HNLF

HIGH NON-LINEAR FIBERS HNLF

ARTICLE HNLF (s/n Ge304): HNLF series is designed to maximize fiber nonlinearity and minimize optical loss, which makes such fibers optimal for constructing highly efficient Raman lasers and amplifiers, ...

Sold by: FORC-Photonics Ships from: Russia
Specifications
Mode Field Diameter (MFD): 4 um
Wavelength Range: 1050 – 2300 nm
Cable Length: Not Specified
Fiber Core Material: Not Specified
Dispersion @ 1550nm, Ps/nm/km : < - 50
GERMANATE GLASS CORE FIBERS GDF-MM-8-125-98

GERMANATE GLASS CORE FIBERS GDF-MM-8-125-98

Germanate glass core fiber GDF-MM-8/125-98 is used for a variety of nonlinear applications.

Sold by: FORC-Photonics Ships from: Russia
Specifications
Mode Field Diameter (MFD): 8 um
Wavelength Range: 550 – 2800 nm
Cable Length: Not Specified
Fiber Core Material: Not Specified
Core Diameter, µm: 8 x 7 (elliptical)
GERMANATE GLASS CORE FIBERS GDF-SM-2.2-125-75

GERMANATE GLASS CORE FIBERS GDF-SM-2.2-125-75

Germinate glass core fiber GDF-SM-2.2/125-75 series is higly Ge-doped silica fibers used for variety of nonlinear applications.

Sold by: FORC-Photonics Ships from: Russia
Specifications
Mode Field Diameter (MFD): 22 um
Wavelength Range: 1000 – 2300 nm
Cable Length: Not Specified
Fiber Core Material: Not Specified
Core Diameter, µm: 2.2
LMA Fiber Laser Fiber

LMA Fiber Laser Fiber

LMA Double Clad Fiber for Fiber Lasers     LMA Ytterbium-Doped Double Clad Fiber     Passive LMA Double Clad Fiber

Sold by: New Pion Fiber Tech Co.,Ltd Ships from: China
Specifications
Mode Field Diameter (MFD): 10 um
Wavelength Range: 190 – 2400 nm
Fiber Core Material: Silica
NA(PTYU10/125/245FA07): 0.075
NA(PTYU20/400/550FA06): 0.065
Standard Singlemode Fiber - ITU-T G.657.B2

Standard Singlemode Fiber - ITU-T G.657.B2

Our **Silica Core Singlemode Fiber** is engineered to deliver exceptional performance in a variety of network applications, including Local Area Networks (LAN), Fiber to the X (FTTX), and long-distance ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Mode Field Diameter (MFD): 7.5 um
Wavelength Range: 1300 – 1700 nm
Fiber Core Material: Silica
Cable Length: Custom
Standard Singlemode Fiber - ITU-T G.657 A.1

Standard Singlemode Fiber - ITU-T G.657 A.1

Our **Silica Core Singlemode Fiber** is engineered to deliver exceptional performance in a variety of networking applications. Designed with a **silica cladding** and specialized coating, this fiber ensures optimal ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Mode Field Diameter (MFD): 8.6 um
Wavelength Range: 1300 – 1700 nm
Fiber Core Material: Silica
Cable Length: Custom
Mode Field Diameter @ 1550nm: 9.8 um
Standard Singlemode Fiber - ITU-T G.652.D

Standard Singlemode Fiber - ITU-T G.652.D

Experience unparalleled performance with our high-quality single mode optical fibers, designed to meet the rigorous demands of modern LAN, FTTX, and long-distance communication networks. Our optical fibers boast a ...

Sold by: Weinert Fiber Optics Ships from: United States
Specifications
Mode Field Diameter (MFD): 9.2 um
Wavelength Range: 1300 – 1700 nm
Fiber Core Material: Silica
Mode Field Diameter @ 1550nm: 10.4 um
Cable Length: Custom

Did You Know?

Single mode fibers were invented in 1980 by a group led by Professor Huang Hongjia of the Chinese Academy of Sciences. Subsequently, in 2009 Nobel Prize in Physics was awarded to Charles K. Kao for his theoretical work on single-mode optical fibers. Single-mode fiber finds its application in long distance, higher bandwidth runs by Telcos, CATV companies, and Colleges and Universities. A peculiar property of single-mode fibers is that the transverse intensity profile at the fiber output has a fixed shape, which is independent of the launch conditions and the spatial properties of the injected light. Single Mode fiber optic cable has a small diametric core that allows only one mode of light to propagate. Because of this, the number of light reflections created as the light passes through the core decreases, lowering attenuation and creating the ability for the signal to travel faster,

Single-Mode Fibers: Precision Transmission for Long-Distance Optical Networks

Single-mode fibers are the cornerstone of modern optical communication systems, designed specifically to transmit light signals over long distances with minimal loss and dispersion. These fibers have a very small core diameter, typically around 8 to 10 microns, allowing only a single mode of light to propagate through the fiber. This unique structure significantly reduces modal dispersion, enabling signals to travel farther without distortion or degradation.

FindLight offers a comprehensive range of single-mode fibers tailored to various applications, including telecommunications, data centers, and aerospace. For example, their copper-coated single-mode fibers provide enhanced mechanical strength and environmental resistance, making them ideal for harsh industrial environments where durability is paramount. The copper coating adds an additional layer of protection against moisture, abrasion, and mechanical stress without compromising optical performance.

The performance benefits of single-mode fibers include low attenuation (signal loss) and high bandwidth, making them suitable for high-speed internet, long-haul data transmission, and fiber-to-the-home (FTTH) deployments. Single-mode fibers are also preferred in sensing applications such as distributed temperature or strain sensing, where accurate and stable light transmission is critical.

When selecting single-mode fibers, several factors should be considered. Core size and numerical aperture affect light acceptance and coupling efficiency. Coating materials and jacketing impact durability and environmental protection. Specialized fibers may offer additional features such as radiation hardness or low bend loss for challenging environments.

Overall, single-mode fibers from FindLight provide reliable, high-performance solutions for long-distance and high-bandwidth applications, ensuring signal integrity and future-proofing optical networks.