What's POF? /
Types of POF /
Characteristics of POF
Principles of Optical Fiber /
Optical Fiber Structures
Super Eska™
SUPER Eska™ - a defactor standard for Audio Interface cable
Mitsubishi Rayon's original original POF designed for data transmission. Quite a few of the Digital Audio Interface cables which are manufactured (a few million pieces a month in the world), are made of "Super Eska™" fiber.
Characterisitics
- Low cost, general-purpose.
- For data transmission, and sensing.
- Popular as Digital Audio Interface cable.
- Operation temperature: -40 to 70°C
Specifications
|
Structure
|
Step
Index
|
|
|
NA
|
0.5
|
|
|
Refractive
Index (core)
|
1.49
|
|
|
Transmission
Loss
|
0.16
dB/m
|
excluding
SK-10 and utilized cable
|
|
Bandwidth
|
40
MHz/50m
|
apply
SK-30, 40 only
|
|
Operation
Temperature
|
-55
~ 70°C
|
|
Super Eska™ Bulk (bare) Fibers
|
Part
No. |
Fiber
Diameter |
Core
Diameter |
Bandwidth
/ 50 m |
Transmission
Loss (k/m) |
Remarks
|
|
SK-80
|
2.0
mm
|
1.96
mm
|
–
|
160
dB
|
Not
available in Bulk
|
|
SK-60
|
1.5
mm
|
1.47
mm
|
|||
|
SK-40
|
1.0
mm
|
0.98
|
40
MHz
|
–
|
|
|
SK-30
|
0.75
mm
|
0.73
mm
|
|||
|
SK-20
|
0.5
mm
|
0.48
mm
|
–
|
Not
usable for data transmission
|
|
|
SK-10
|
0.25
mm
|
0.24
mm
|
–
|
