Matching Active Fiber

YB1200-10/125DC

YB1200-20/400DC

ER60-40/140DC^a

Core Numerical Aperture (NA)

0.08 ± 0.01

0.07 ± 0.01

0.07 ± 0.005

Cladding NA

>0.46

>0.46

>0.46

Core Diameter

10 ± 1 um

20 ± 2 um

25 ± 2.5 um

Cladding Diameter

125 ± 2 μm

400 ± 8 μm

250 ± 5 μm

Cladding Geometry

Round

Round

Round

Coating (Second Cladding) Diameter

245 ± 15 μm

500 ± 15 μm

350 ± 15 μm

Coating Material

Low Index Acrylate

Low Index Acrylate

Low Index Acrylate

Proof Test

>100 kpsi

>50 kpsi

>10 kpsi

Core Index

Proprietary^b

Cladding Index

Proprietary^b