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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
AC Photonics' Polarization Maintaining Fused Coupler
AC Photonics
Polarization Maintaining Fused Coupler
Data Sheet
OPTOCOUPLER 66015 3N245
Micropac Industries
The 66015 contains an infrared LED optically coupled to a silicon phototransistor in a hermetic 4 lead TO-18 package. The collector of the phototransistor is electrically connected to the case. The internal base connection has been eliminated for improved noise immunity. The 3N243, 3N244 and 3N245 can be supplied to commercial or ...
Data Sheet
OPTOCOUPLER 66015 3N244
Micropac Industries
The 66015 contains an infrared LED optically coupled to a silicon phototransistor in a hermetic 4 lead TO-18 package. The collector of the phototransistor is electrically connected to the case. The internal base connection has been eliminated for improved noise immunity. The 3N243, 3N244 and 3N245 can be supplied to commercial or ...
Data Sheet
OPTOCOUPLER 66015 3N243
Micropac Industries
The 66015 contains an infrared LED optically coupled to a silicon phototransistor in a hermetic 4 lead TO-18 package. The collector of the phototransistor is electrically connected to the case. The internal base connection has been eliminated for improved noise immunity. The 3N243, 3N244 and 3N245 can be supplied to commercial or ...
Data Sheet
Coupler For Pumping Application ZLE000420
LIMO
Monolithic beam shaping and focussing optic for efficient light coupling of a single emitter (TO-can) for pumping application. The coupler is designed to be mounted in front of a single emitter, which is mounted in a TO-can housing.
Data Sheet
Monolithic Fiber Coupling Optics For Mini-Bars
LIMO
Monolithic fiber coupler for the efficient coupling of the light output of mini-bars with 10 emitters into optical fibers with core diameter of 600 µm or larger and NA of 0.22 or larger.
Data Sheet
Fiber Coupler For Packaged Emitters ZLE000382
LIMO
Monolithic fiber coupler for the efficient coupling of a packaged broad area emitter into an optical fiber.
Data Sheet
Fiber Coupler ZLE000432
LIMO
Fiber coupler for the efficient coupling of broad area emitters into optical fibers.
Data Sheet
Product Data 905P/905P-M
Evanescent Optics
Model 905(p) variable ratio couplers are made with optically contacted polished fibers mounted in substrate blocks that have transverse motion in the contact plane to adjust core-to-core separation distance. In the case of PM fiber, the orientation of the fast and slow axes is preserved during the motion. A negligibly thick oil layer ...
Data Sheet
Product Data 968P/968PV POLARIZATION SPLITTERS
Evanescent Optics
Based on the evanescent wave couplers 954P (fixed ratio) and 905P (variable ratio), polished fibers are coated with polarization sensitive layers before assembly. The result is a polarization selective coupler which allows up to 99% coupling of the p-polarized mode while restricting the coupling of the s-polarized mode to ...
Data Sheet
Product Data 954P-P WDM AMPLIFIER PUMP COUPLER
Evanescent Optics
Pump and signal wavelengths are combined in an output fiber of a 2 by 2 port coupler, using fiber with a cut off below 980 such that both signal and pump are guided in the fundamental mode. The device is set for maximum coupling at 1550 nm from primary to secondary fiber. There is little coupling at the shorter wavelength, which has ...
Data Sheet
954 Fixed Ratio Coupler
Evanescent Optics
Manufactured using the same technique as the Model 954P fixed ratio coupler, but with SM non-PM fiber.  
Data Sheet
Fiber Coupler
Anylink Technology
SM Coupler is fully compliant with Telcordia GR-1209/1221 reliability qualification requirement
Data Sheet
The 1550nm Polarization Maintaining Filter Coupler is a polarization maintaining coupler which splits the light from the input PM fiber into two output PM fibers. The PM Filter Coupler support the lightwave of each polarization to work, without blocking any polarization. The rugged stainless steel package is designed ...
  • Center Wavelength: 1550 nm
  • Return Loss: ≤50 dB
  • Max.Power Handling: 0.5,1, 2, 5 W
Data Sheet
Single Mode Triplex Window Coupler
DK Photonics Technology Limited
Built by asymmetric coupling technique, Triplex Window Coupler operating bandwidth is expanding to 1310nm, 1490nm and 1550nm three communication windows. The TWC coupler has the same coupling ratio on 1310, 1490 and 1550nm communication windows, with low excess loss and low PDL. TWC is widely used for communication systems, ...
Data Sheet
Single Mode Single Window Coupler
DK Photonics Technology Limited
DK Photonics\' Single mode coupler 1X2/2X2 offer very low insertion loss, low polarization dependence and excellent environmental stability Accurate coupling ratio from 50/50 to 1/99 and fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity. Singlemode standard coupler and wideband ...
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.