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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 ...
  • Wavelength: 1310 nm
  • Coupling Ratio: 1~99 %
  • Configuration: Nx(1x2) 
  • Max. Excess Loss: 0.3 dB
Data Sheet
AP series fiber alignment accessories can help in fixing and mounting fiber or lens, they are important for fiber alignment.
Data Sheet
APFP series standard precision fiber optic alignment stages feature high sensitivity and high stability with micrometers. The angular range is ± 7°, the linear range is 12mm, the sensitivity is less than 2 μm. 
  • Angular Range: ± 7° 
  • Linear Range: 12 mm 
  • Axis: 1 - 6 axis 
Data Sheet
NFP series high precision fiber optic alignment stages feature high sensitivity and high stability. They can provide multi-axis adjustment from one to six. They are good solutions for fiber alignment.
  • Rotation Angle: ± 10° 
  • Linear Sensitivity: <1μm 
  • Sensitivity: 6” 
Data Sheet
UFP series high sensitivity fiber coupling stages provide multi-axis adjustment with high stability. Linearity sensitivity is better than 0.5 um, angular sensitivity is better than 23.4\".
Data Sheet
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 ...
  • 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 
  • ...
Data Sheet
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 ...
  • 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  
  • ...
Data Sheet
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 ...
  • 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 … 
  • ...
Data Sheet
Lfiber’s high power 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 large core diameter ...
  • 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 
  • ...
Data Sheet
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, ...
  • Isolation: >8.5dB 
  • Wavelength Range: 400-900nm or 400-1600nm 
  • Transfer Efficiency: >70% 
  • Transmission Efficiency: >70% 
  • Directivity: >35dB 
Data Sheet
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 ...
  • 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 
Data Sheet
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
Data Sheet
Truly Fused Multimode Star Fiber Optic Couplers And Optical Splitters
Gould Fiber Optics
Multimode (MM) fused bidirectional fiber optic star couplers & Optical Splitters are capable of operating over a broad wavelength range (i.e. 850nm and 1300nm). Multimode couplers are typically used for short distance data transmission. Gould multimode fused couplers can be used within fiber optic instrumentation, sensor systems ...
Data Sheet
Fused Single Wavelength Singlemode Fiber Optic Couplers Taps And Optical Signal Splitter
Gould Fiber Optics
Visible Wavelength RGB Polarization Maintaining Fiber Optic Couplers
Gould Fiber Optics
Gould’s truly fused Visible Wavelength RGB (Red, Blue & Green) polarization maintaining (PM) 1×2 and 2×2 fiber optic couplers, Taps and Optical signal splitters offer high extinction ratio (ER) with polarization launch into a single or dual axis (Slow axis & Fast axis). Gould utilizes our proven Fused Biconical Taper (FBT) ...
Data Sheet
FC/B Connector FC Connector At Brewster Angle
IRflex Corp
Chalcogenide As2S3 and As2Se3 glass fibers offer a broad transmission range with low propagation loss from 1.5μm to 6.5μm and from 1.5μm to 10μm relatively, with high non-linear coefficient, small and negative index change with temperature (dn/dT), excellent power handling capability, and are chemically stable. Transmission ...
Data Sheet
INFOCO Rx Free-Space Fiber Coupler
Optonicus
High-precision focal spot intensity profiling and centroid sensing, optimal free-space fiber coupling adaptive to an angle of optical wave arrival and much more – all in a single compact module. The INFOCO Rx is a smart optical fiber-collimator receiver/sensor with integrated piezo-actuators providing high-precision and ...
Data Sheet
OC150G
Voltage Multipliers Inc
Opto Coupler. Axial Leaded. Epoxy Molded.
Data Sheet
OC100G
Voltage Multipliers Inc
Opto Coupler. Axial Leaded. Epoxy Molded.
Data Sheet
OC100HG
Voltage Multipliers Inc
Opto Coupler. Axial Leaded. Epoxy Molded.
Data Sheet

Did You know?

Fiber Coupler is a device which distributes light from a main fiber into one or more branch fibers. Power transfer can take place either through fiber core cross-section by butt‐jointing the fibers (core interaction) or through surface-interaction (normal to axis). Fiber Couplers come in variety of forms and types such as three/four-port couplers for signal splitting, combining couplers, distribution (Star) couplers with single input and multiple outputs, wavelength division multiplexing and wavelength division de‐multiplexing couplers and more. Fiber Couplers are used in cable TV system, fiber interferometers, resonators of a fiber laser, as well as in fiber amplifiers.