Thorlabs' single mode optical fibers are available for operating wavelengths from 300 nm to 2.3 μm. Our selection includes high-NA fiber, non-zero dispersion-shifted fiber, photosensitive fiber, and double-clad optical fiber for applications with ultrashort pulses. In addition, we offer a variety of specialty rare-earth doped single mode optical fibers, including ytterbium and erbium.
|Single Mode Fiber||High NA SM Fiber||Non-Zero Dispersion-Shifted Fiber|
|Double-Clad Fiber||SM Photosensitive Fiber||Active Rare-Earth Doped Fiber|
Thorlabs' multimode optical fibers include hard-clad silica fibers, small- and large-core fibers, and fiber with very high or low numerical apertures. Additional multimode optical fiber offerings include graded-index, double-clad, and square-core fibers as well as multimode fluoride fiber for use in the mid-IR.
|0.1 NA Step Index MM Fiber||0.22 NA Step Index MM Fiber||0.39 NA Step Index MM Fiber|
|0.50 NA Step Index MM Fiber||Graded-Index MM Fiber||Mid-IR Fluoride MM Fiber|
|Square-Core Step Index MM Fiber||Double-Clad Fiber||MM Lensed Fiber|
Thorlabs' polarization-maintaining optical fibers are available with operating wavelengths from 350 nm to 2.2 µm. Our selection includes PANDA, bow-tie, Zing™, and specialty spun fibers. In addition, we offer dispersion compensating fibers for applications with ultrashort pulses.
|Polarization-Maintaining Fiber||PM Dispersion-Compensating Fiber||Single Mode Polarizing Fiber||Spun Optical Fiber|
Thorlabs offers a selection of photonic crystal fibers (PCF), provided by NKT Photonics, to provide high confinement of transmitted light. These options include air guided, polarization-maintaining, endlessly single mode and large-mode-area fibers.
|Hollow Core PCF||Endlessly SM, Large Mode PCF||Polarization Maintaining PCF|
|SM Patch Cable||PM Patch Cable||MM Patch Cable||MM Fiber Bundle|