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Single-Mode Fibers

Armadillo’s plastic-clad silica fibers ensure high transmission values across UV to NIR wavelengths, catering to applications ranging from remote illumination to high-power laser delivery and spectroscopy. Our ArmD® UV-SC and NIR-SC fibers, excelling in UV and MIR transmission, provide full bio-compatibility and ...

Specifications

Mode Field Diameter (MFD): Not Specified
Wavelength Range: 350 – 2200 nm
Cable Length: Not Specified
Fiber Core Material: Silica
Armadillo’s high quality ArmD® UV and ArmD® NIR fibers showcase outstanding performance and transmission across a wide spectrum, from deep UV to MIR. Explore an array of jacket types and sizes, including customizable options designed to match your exact specifications. 

Specifications

Mode Field Diameter (MFD): Not Specified
Wavelength Range: 190 – 1200 nm
Cable Length: Not Specified
Fiber Core Material: Silica
Armadillo’s high quality ArmD® UV and ArmD® NIR fibers showcase outstanding performance and transmission across a wide spectrum, from deep UV to MIR. Explore an array of jacket types and sizes, including customizable options designed to match your exact specifications. 

Specifications

Mode Field Diameter (MFD): Not Specified
Wavelength Range: 300 – 2400 nm
Cable Length: Not Specified
Fiber Core Material: Silica
Introducing ArmD® Broadband by Armadillo: A remarkably low-loss solution optimized for wavelengths ranging from 200 nm to 2000 nm. This innovative fiber harnesses the combined properties of UV and NIR fibers, tailored for a spectrum of technical applications, including broad spectroscopy and precision Astronomy Instruments.

Specifications

Mode Field Diameter (MFD): Not Specified
Wavelength Range: 200 – 2000 nm
Cable Length: Not Specified
Fiber Core Material: Silica
ArmD® UV-HC and ArmD® NIR-HC hard polymer-clad fibers offer high numerical apertures to suit a broad range of applications, from remote illumination to photodynamic therapy. This high-quality fiber is a cost-effective alternative to silica/silica fibers. Explore our range of jacket types and sizes, including customizable ...

Specifications

Mode Field Diameter (MFD): Not Specified
Wavelength Range: 350 – 2200 nm
Cable Length: Not Specified
Fiber Core Material: Silica
Armadillo’s angular core silica optical fibers exhibit exceptional performance and transmission to ArmD® UV/NIR fibers with circular core geometry. Their excellent image scrambling and minimal focal ratio degradation make them ideal for astronomy applications. When paired with diode lasers producing square-shaped outputs, ...

Specifications

Mode Field Diameter (MFD): Not Specified
Wavelength Range: 300 – 2400 nm
Cable Length: Not Specified
Fiber Core Material: Silica
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 conductor, these types of coatings provide the user with the ability to terminate the fiber directly to the coating, ...

Specifications

Mode Field Diameter (MFD): 9.2 um
Wavelength Range: 1310 – 1550 nm
Cable Length: 100 m
Fiber Core Material: Silica
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 wavelengthbetween 1100 nm and 1700 nm.

Specifications

Mode Field Diameter (MFD): 6.2 um
Wavelength Range: 1100 – 1700 nm
Cable Length: Not Specified
Fiber Core Material: Silica
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 other telecom systems. The ATN-FB has a wide attenuation range (<15 dB/cm) for manufacturing in-line fixed ...

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
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 other telecom systems. The ATN-FBL has a wide attenuation range (<0.4 dB/cm) for manufacturing patchcord-type ...

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 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 a spectral range of 1300 to 1600 nm. The temperature range is from -196oC to +600oC.

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 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 nm, and also remains stable in corrosive chemicals that normally react to silica glass. The temperature range is from ...

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 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.

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
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, dispersion compensators and various non-linear devices. ARTICLE HNLF DS (s/n Ge137): HNLF DS series is designed for ...

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

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

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

Specifications

Mode Field Diameter (MFD): 10 um
Wavelength Range: 190 – 2400 nm
Cable Length: Not Specified
Fiber Core Material: Silica
NA(PTYU10/125/245FA07): 0.075
For the bridging of larger distances in LAN cabling as well as for FTTX applications weoffer reliable high-performance singlemode fibers. The G.657.A1 compliant fibers are compatible with installed networks and offer optimized bending properties. With lowest attenuation, perfect fiber geometry and tight fiber diameter tolerances, ...

Specifications

Mode Field Diameter (MFD): 7.5 um
Wavelength Range: 1300 – 1700 nm
Cable Length: Not Specified
Fiber Core Material: Silica
Cable Length: Custom
For the bridging of larger distances in LAN cabling as well as for FTTX applications weoffer reliable high-performance singlemode fibers. The G.657.A1 compliant fibers are compatible with installed networks and offer optimized bending properties. With lowest attenuation, perfect fiber geometry and tight fiber diameter tolerances, ...

Specifications

Mode Field Diameter (MFD): 8.6 um
Wavelength Range: 1300 – 1700 nm
Cable Length: Not Specified
Fiber Core Material: Silica
Cable Length: Custom
For the bridging of larger distances in LAN cabling as well as for FTTX applications weoffer reliable high-performance singlemode fibers. The G.657.A1 compliant fibers are compatible with installed networks and offer optimized bending properties. With lowest attenuation, perfect fiber geometry and tight fiber diameter tolerances, ...

Specifications

Mode Field Diameter (MFD): 9.2 um
Wavelength Range: 1300 – 1700 nm
Cable Length: Not Specified
Fiber Core Material: Silica
Mode Field Diameter @ 1550nm: 10.4 um

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.

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,