Page 3 - Fiber Optic Couplers

Pigtail style source couplers are recommended for permanent or semipermanentsituations, where optimum coupling efficiency, output stability, and minimum backreflection are desired. In these couplers the fibers are permanently glued to the focusing lens. The fiber-lens assembly is then inserted into the tilt adjustment ...

Specifications

Wavelength Range: 180 - 2000 nm
Max Power: 100 W
Fused couplers are used to split optical signals between two fibers, or to combine optical signals from two fibers into one fiber. They are constructed by fusing and tapering two fibers together. This method provides a simple, rugged, and compact method of splitting and combining optical signals.  Typical ...

Specifications

Wavelength Range: 400 - 2005 nm
Directivity: 50 dB
art photonics offers silica fiber bundles designed to cover a wide spectral range from UV (200-400 nm) to visible and near-IR (750-2500 nm) to mid-IR (2.5 - 18 µm). These customizable fiber bundles feature standard or custom connectors and ferrules, allowing for various applications such as light splitting, light combining, and ...

Specifications

Design: From all silica fiber core 100/ clad 110 µm
NA: 0.22
Coating: polyimide (OD = 125 µm)
Fiber Quantity: 50
Bundle Length: 3m
Discover our Focusing Adjustable Fiber Coupler for CO2 Laser, also known as the Laser Focusing Coupler (LaFoCoupler). This innovative accessory is designed to optimize laser beam focusing in your CO2 laser applications. With its adjustable features and high-quality components, it offers precise control and enhanced ...

Specifications

Maximal Laser Beam Diameter: 8 mm
Diameter: 30 mm
Length (with Hermetic Unit): 140 mm
Connecting Dimensions: screw M30*1
The 1030nm 1x2(2x2) PM Fiber Fused Coupler by DK Photonics is a testament to precision engineering. Using unique fusing techniques and polarization-maintaining fiber, these couplers are tailored to meet specific customer requirements. Featuring low insertion loss, high extinction ratio, and a compact in-line package, these couplers ...

Specifications

Type: Fused Biconical Taper (FBT)
Configuration: 1x2, 2x2
Splitting Ratio: Other / Not specified
Wavelength: 1030 nm
Fiber Type: Multi-mode (MM)
DK Photonics utilizes a unique fusing technique to construct the 980~1080nm High Power SM Fiber Fused Coupler. These couplers are designed to split off a portion of light for optical monitoring and feedback purposes. They are extensively used in fiber amplifier power control, as well as in transmission equipment for performance ...

Specifications

Type: Other / Not specified
Configuration: 1x2, 2x2
Splitting Ratio: 50/50
Wavelength: 980-1080 nm
Fiber Type: Single-mode (SM)
The Fiber to Photodiode Couplers by OZ Optics offer high coupling efficiency and are available in single mode, polarization maintaining, and multimode versions. These compact couplers feature InGaAs or Si photodiodes and can be customized with specific diodes. They are ideal for applications such as power measurements, optical ...

Specifications

Coupling Efficiency: High
Housing: Compact
Photodiode: InGaAs, Si (Standard); Custom specific diodes
Packaging Services: Available at a low cost
Coupler Design: Rugged and flexible
CP112 Fiber Optic Coupler
Advanced illumination
The CP112 Fiber Optic Coupler is a reliable and easy-to-use accessory that securely connects the SL112 or SL162 illuminators to Moritex, Dolan-Jenner, and Fostec fiber optic light guides. This coupler is an essential tool for users who need to connect fiber optic light guides to their illuminators with confidence and ease. The CP112 ...

Specifications

Lfiber’s large core fiber coupler (multimode fiber optic splitter: 100um, 105um, 200um, 300um, 400um, 600um, 800um, 900um, 1000um, 1500um (micron/μm)) is an optical power splitter designed to split light within ultraviolet, visible and infrared wavelengths, typically from 190 to 2500 nm.   It bases on fused ...

Specifications

Port Configuration: 1×2 ~ 1×32; 2x2 ~ 32x32
Operating Power: ≤1W, ≤5W, ≤10W, ≤50W, ≤100W, ≤300W, Others On Request
Operating Wavelength: 190 ~ 2500 nm on request
Transmission Efficiency: 80% ~ 99.5% (Typ. >90%)
Fiber Core Diameter (μm): 105, 200, 400, 600, 800,1000, Others On Request
The high temperature of 200°C fiber optic coupler is based on fused biconical taper technology and compact packaging structure. It features good uniformity, low excess loss and very low polarization sensitivity. This 1x2 fused splitter features of High Sustained Temperature, Low PDL, High Directivity with stable and reliable ...

Specifications

Vendor: LightOptics
Configuration: 1x2 2x2
Wavelength: 1550nm 1310nm
XHP 1×2/2×2 and XHP 1×3/3×3  polarization maintaining fiber coupler features low insert loss, wavelength and coupling ratio can be customized, stable and reliable. It can be integrated into fiber gyroscope, fiber sense, fiber measuring equipment and PM fiber amplifier etc.  

Specifications

Port Type: 1x2/2x2/1x3/3x3
Operating Wavelength: 780-2000nm nm
Bandwidth: +-20+-30 nm
Excess Loss: ≤0.3 dB
Extinction Ratio: ≥15 dB
熔接耦合器用于在两根光纤之间分离光信号,或将来自两根光纤的光信号组合成一根光纤。它们是通过将两根纤维融合在一起并逐渐变细而构成的。RUIK 的熔接耦合器有多种波长、光纤尺寸和分光比可供选择。光纤末端可以用各种光纤连接器端接。标准配置为 1x2 和 2x2 耦合器。N by M 熔断器,如 1x3 或 1x4 等,也可根据要求提供。RUIK\'s fused couplers are available in a range of wavelengths, fiber sizes, and splitting ratios. The fiber ends can be terminated with a variety of fiber connectors. ...

Specifications

1310nm 12x(1x2) SM Fused Coupler is built with fused biconical taper (FBT) technology, it integrated with 12pcs 1x2fused coupler with a compact package, optical signal power can be splitted into two parts with even or various couplingratio by the FBT Coupler, it\'s widely applied in fiber optic transmission and fiber optic sensor ...

Specifications

Wavelength: 1310 nm
Configuration: Nx(1x2)
Max. Excess Loss: 0.3 dB
Coupling Ratio: 1~99 %
This UV-VIS-NIR fiber combiner (optical power combiner: 50/125, 105/125, 200/220, 400/440 (400/430), 600/630, 800/830, 1000/1100 μm) is a large core fiber-based passive optical component that combines two or more optical power inputs into one fiber output. The input/output multimode fibers are available from 50 μm (micron) to ...

Specifications

Port Configuration: 2x1, 3x1, 4x1, 5x1, 6x1, 7x1, 8x1, 9x1, 10x1 ~ 32x1
Connector: None, SC/PC, FC/PC, ST, SMA905, Custom
Operating Wavelength: 200-1600nm (on request)
Transmission Efficiency: 80% ~ 99.5% (Typ. >90%)
InputFiber Core Diameter (μm): 50, 105, 200, 400, 600; Others On Request
Lfiber’s Single-Mode (NOn-PM) or Polarization-Maintaining(PM) Fiber Optic Coupler for Infrared Light(visible/infrared light beam splitter: 405nm, 430nm, 450nm, 457nm, 460nm, 473nm, 488nm, 532nm, 630nm, 633nm, 635nm, 650nm, 780nm, 830nm, 850nm, 980nm, 1064nm, 1480nm, 1570nm, 1590nm, 1625nm, 1700nm, 2000nm, etc.) is the standard ...

Specifications

Port Configuration: 1x2, or 2x2
Connector: None, LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC, ST, MU, Custom …
Center Wavelength (nm): 780~2000nm (Optional), Typical Infrared Light of 780, 830, 850, 980, 1064, 1480, 1570, 1625, 1700, 1590, 2000 nm
Insertion Loss (dB): ≤3.6
Fiber Type: Single-Mode (NOn-PM) or Polarization-Maintaining(PM) Fiber
Lfiber’s Single-Mode and/or Polarization-Maintaining Fiber Coupler\'s operating wavelength is in visible wavelength ranges from 400 to 700 nm, typically 405nm, 430nm, 450nm, 457nm, 460nm, 473nm, 488nm, 532nm, 630nm, 633nm, 635nm, 650nm. Other wavelengths are also available upon request, and optimized fibers for any ...

Specifications

Port Configuration: 1x2, or 2x2
Connector: None, LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC, ST, MU, Custom …
Center Wavelength (nm): 400~700nm (Optional), Typ. wavelengths of 405nm, 430nm, 450nm,457nm, 460nm, 473nm, 488nm, 532nm, 630nm, 633nm, 635nm, 650nm, Others on Request
Fiber Type: Single-Mode (Non-PM) or Polarization-Maintaining (PM) Fibers
Split Ratio: 50/50, 60/40, 70/30, 80/20, 90/10, 95/5, 98/2, 99/1, Custom …
Castor Optics’ Wideband Multimode Circulator (WMC) is a three-port device that features a flat spectral response as well as high-efficiency multimode transfer and multimode transmission. It can be used as a circulator or to combine multiple signals within a single multimode fiber. Castor’s all-fiber WMC series offers an efficient, ...

Specifications

Isolation: >8.5dB
Wavelength Range: 400-900nm or 400-1600nm
Transfer Efficiency: >70%
Transmission Efficiency: >70%
Directivity: >35dB
The double-clad fiber couplers developed by Castor Optics combine single-mode light transmission with multimode light transfer. Light transmission in the core is quasi-lossless from Port A to Port S, and again from Port S to Port A (see diagram). In the inner cladding of the double-clad fiber, light transfer occurs from the inner ...

Specifications

Single-mode Central Wavelength: 530, 780, 1060 or 1300 nm
Single-mode Insertion Loss: < 0.5 dB
Multimode Transfer: ≥ 60%
Multimode Spectral Range: 400-1600 nm
Fiber Optic Couplers And Splitters
Fibersense & Signals Inc
FIBERSENSE’S fiber optic couplers, splitters and star couplers are based on the company\'s own technologies and propriety designs, and are a result of our state-of-the-art R & D activity

Specifications