Optical Fiber Circuit Sheets
Optical Fiber Sheet
Descriptions
We supply two types of optical fibers, SI (Step Index) and GI (Graded Index) type. SI type fiber uses pure silica core and GI type fiber uses germanium doped core.
The Diaguide ST series of silica fibers manufactured by the modified Rod-in-Tube method feature a high-purity core/clad rating and are available in a wide range of sizes. Our pure silica core fibers feature high light transmission efficiency and is suitable for a wide range of applications, such as cutting, engraving, and plating.
Principle
PCF confines and guides light by total internal reflection like conventional optical fibers because the cladding with air holes effectively has a lower refractive index than the core.
 
Optical Fiber Coil Sheet Optical Fiber Circuit Sheet   EDF Flat Coil Sheet (Double Layer, Length: 40m)

Principle
PCF confines and guides light by total internal reflection like conventional optical fibers because the cladding with air holes effectively has a lower refractive index than the core.
 
Optical Fiber Coupler Sheet   Optical Fiber Coil Sheet (Package Type, Length: 1,000m)

Features

- Reduce work time, mess, and errors
- Compact, thin, and light weight for minimized apparatus
- Available to mount some optical fiber sheets in one box
- Available for a package fusion splice using multi-fusion splicer when the pigtail fiber is ribbon fiber
- Compatible with Telcordia Standard GR-1221-Core
- The components have UL94 V-0 frame retardant characteristics

Examples
Parameters
Specifications
Notes
Sheet Material
Frame-retardant FEP, PET, PI*1, etc.
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Optical Fiber
Ø0.25mm SMF, GI*2, EDF, DCF*3, etc.
Applicable to Ø0.25mm other slice or plastic fibers
Circuit Pattern
Available with crossing and matrix circuit
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Fiber Positioning
±2mm
-
Accuracy of Fiber Length
<±5mm*4
Minimum length shall be 1% of fiber length
Fiber Length
Flat coil sheet
Single layer
<50m
-
Double layer
<100m
-
Coil sheet
<100m
Contact us if requesting more than 5,000
Pigtail Fiber
Ø3mm, Ø2mm code, Ø0.9mm tube, Ø0.25mm fiber
Available with ribbonization to 2, 4, 8, 12 cores ribbon fiber
Optical Connector
Single
SC, MU, LC*5, etc.
Applicable to other industrial sandard optical connectors
Multi
MT, MPO*6, MTPTM*7, etc.
Coupler Tap Ratio
Coupler sheet
1, 3, 5, 10, 15, 20, 30, 40, 50%
Available with free combination
Coupler Wavelenth
Coupler sheet
1310mm, 1550mm
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Dimensions
Up to 1,000mm X 2,000mm
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Thickness
Flat coil sheet
Single layer
0.75mm
Available with design to fit in case size
Double layer
1.0mm
Coil sheet
<40mm
Coupler sheet
Approx. 5mm on coupler portion

*1. PET: polyethylene terephthalate, FEP: fluorinated ethylene propylene, PI: polymide
*2. Compliant standard SMF: ITU-T G.652, GI: IEC 6079-3 (62.5ƒÊm/125ƒÊm, 50ƒÊm/125ƒÊm)
*3. EDF: Erbium-Doped Fiber, DCF: Dispersion Compensation Fiber
*4. Accuracy of fiber length may depend on circuit pattern
*5. Compliant standard SC: IEC 60874-14, MU: IEC 61754-6, LC: TIA/EIA 604-10
*6. Compliant standard MT: IEC60874-16, MPO: IEC61574-7
*7. MTPTM is trademark of US Conec Ltd.