Keywords: Fiber Refractive Index Analyzer, fiber mode
We specialize in Transverse Interferometry the most sensitive fiber measurement technology available. Our exclusive patent-pending Multi-Wavelength Optical Fiber Refractive Index Profiling Technology was first presented.
We specialize in Transverse Interferometry, the most sensitive fiber measurement technology available.
Our exclusive patent-pending Multi-Wavelength Optical Fiber Refractive Index Profiling Technology was first presented as Postdeadline Paper PDP A2 at OFC/NFOEC 2009 and has since been the subject of peer reviewed conference and journal publications. Since the measurement is performed transversely (through the side of the fiber), it is essentially non-destructive. Although the fiber’s polymer coating or buffer must be removed, the fiber itself can continue to carry an optical signal during the measurement, and if necessary the polymer coating can be restored to the fiber after the measurement is completed.
No cleave required
Sub-μm spatial resolution
Applicable to any fiber type
Fast measurement time
Measure splices, tapers, couplers
|Refractive index accuracy||+/− 0.0001|
|Spatial resolution||~ 500 nm|
|Measurement wavelength||500 nm to 1 μm|
|Fiber diameter||40 μm to 400 μm|
|Fiber material||Silica glass, non-silica glass plastic|
|Concentricity error measurement||+/− 200 nm|
|Core non-circularity error measurement||+/− 0.4 %|
|Fiber type||singlemode, multimode, microstructured (PCF), PM, multicore, rare-earth, cladding-pumped, large mode area, low bend loss, high-Δ, etc.|