|
Characteristics |
Conditions |
Specified values |
Units |
|
|---|---|---|---|---|
|
Optical Characteristics |
||||
|
Attenuation |
1550nm |
≤0.22 |
[dB/km] |
|
|
1625nm |
≤0.24 |
[dB/km] |
||
|
Attenuation vs. Wavelength Max. α Difference |
1525-1575nm, in reference to 1550nm |
≤0.02 |
[dB/km] |
|
|
Dispersion Coefficient |
1530-1565nm |
2.0-6.0 |
[ps/(nm·km)] |
|
|
1565-1625nm |
4.5-11.2 |
[ps/(nm·km)] |
||
|
Zero Dispersion Wavelength(λ0) |
-- |
≤1520 |
[nm] |
|
|
Dispersion Slope |
1550nm |
≤0.084 |
[ps/(nm2·km)] |
|
|
Typical dispersion slope |
1550nm |
0.075 |
[ps/(nm2·km)] |
|
|
PMD |
Maximum Individual Fibre |
-- |
≤0.2 |
[ps/√km] |
| Link Design Value(M=20,Q=0.01%) |
-- |
≤0.08 |
[ps/√km] |
|
| Typical Value |
-- |
0.04 |
[ps/√km] |
|
|
Cable Cutoff Wavelength (λCC) |
-- |
≤1450 |
[nm] |
|
|
Mode field diameter (MFD) |
1550nm |
9.1-10.1 |
[μm] |
|
|
Effective Group Index of Refraction(Neff) |
1550nm |
1.469 |
-- |
|
|
1625nm |
1.469 |
-- |
||
|
Point Discontinuities |
1550nm |
≤0.05 |
[dB] |
|
|
Geometrical Characteristics |
||||
|
Cladding Diameter |
-- |
125.0±0.7 |
[μm] |
|
|
Cladding Non-Circularity |
-- |
≤1.0 |
[%] |
|
|
Coating Diameter |
-- |
235-255 |
[μm] |
|
|
Coating-Cladding Concentricity Error |
-- |
≤12.0 |
[μm] |
|
|
Coating Non-Circularity |
-- |
≤6.0 |
[%] |
|
|
Core-Cladding Concentricity Error |
-- |
≤0.6 |
[μm] |
|
|
Curl(Radius) |
-- |
≥4 |
[m] |
|
|
Delivery Length |
-- |
Up to 25.2 |
[km/reel] |
|
|
Environmental Characteristics 1550nm & 1625nm |
||||
|
Temperature Dependence Induced Attenuation |
-60℃ to +85℃ |
≤0.05 |
[dB/km] |
|
|
Temperature-Humidity Cycling Induced Attenuation |
-10°C to +85°C, 98% RH |
≤0.05 |
[dB/km] |
|
|
Watersoak Dependence Induced Attenuation |
23°C,for 30 days |
≤0.05 |
[dB/km] |
|
|
Damp Heat Dependence Induced Attenuation |
85°C , 85% RH,for 30 days |
≤0.05 |
[dB/km] |
|
|
Dry Heat Aging |
85℃,30 days |
≤0.05 |
[dB/km] |
|
|
Mechanical Specifications |
||||
|
Proof Test |
-- |
≥9.0 |
[N] |
|
|
-- |
≥1.0 |
[%] |
||
|
-- |
≥100 |
[kpsi] |
||
|
Macro-bend Induced Attenuation |
100 Turns Around a Mandrel of 30 mm Radius |
1625nm |
≤0.05 |
[dB] |
| 100 Turns Around a Mandrel of 25 mm Radius |
1550nm |
≤0.05 |
[dB] |
|
| 1 Turn Around a Mandrel of 16 mm Radius |
1550nm |
≤0.05 |
[dB] |
|
|
Coating Strip Force |
typical average force |
1.5 |
[N] |
|
|
peak force |
1.3-8.9 |
[N] |
||
| Dynamic Fatigue Parameter(nd) |
-- |
≥20 |
-- |
|
All Products
-
Fiber Optic Splitter
-
Fiber Optic Patch Cord
-
Fiber Optic Fast Connector
-
Wavelength Division Multiplexer
-
Fiber Optic Splice Closure
-
Fiber Optic Terminal Box
-
MPO MTP Patch Cord
-
Optical Fiber Cable
-
Fiber Optic Attenuator
-
Fiber Optic Connectors
-
Fiber Optic Adapter
-
Fiber Optic Polishing Equipment
-
Fiber Optic Tools
-
GPON ONU
-
SFP Fiber Optic Transceiver
-
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Mr PabloI was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field.
YOFC G655 SM Single Mode Optical Fiber Bare Fiber Core For Cable Assembly
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xProduct Details
| Material | Optical Fiber | Name | Optica Bare Fiber |
|---|---|---|---|
| Length | 50.4km | Fiber Type | G657A1 |
| Fiber | Single Mode | Cores | Single Core |
| Color | Nature Color, Or 12 Color Code | Diameter | 125um, 250um |
| Part Number | YOFC-G767A2-Color |
Product Description
YOFC G655 SM Single Mode Optical Fiber Bare Fiber Core For Cable Assembly
1. What is G655 fiber ?
- YOFC LAPOSH® G655 fibre (Large Effective Area High Capacity Positive Dispersion Shifted Single-mode Fibre) is comprehensively optimized for attenuation and dispersion performance at the 1550 nm operating wavelength.
- The fibre has the lowest attenuation and moderate dispersion at 1550 nm, which enables excellent performance in multi-channel Dense Wavelength Division Multiplex (DWDM) systems traditionally operating in the C-band (1530 nm -1565 nm), as well as in emerging L-band (1565 nm -1625 nm) systems.
2. Application:
- YOFC LAPOSH® fibre is the commercialized fibre that has the largest effective area in the G.655 series.
- The fibre is suitable for application of high output power Erbium Doped Fibre Amplifier (EDFA) and multi-channel Dense Wavelength Division Multiplex (DWDM), and can be effectively applied in the high bit-rate both single-and multi-channel, long distance digital transmission links even without dispersion compensation.
3. Product standards:
- YOFC LAPOSH® fibre complies with or exceeds the ITU-T G.655.C/D recommendation and IEC-60793-2-50 B4.c/d Optical Fibre Specification.
- YOFC tightens many parameters of fibre products so as to offer more conveniences to customers.
4. G657A2 Fiber Characterics:
- Being applicable in the high bit-rate operation across 1530-1565 nm and 1565-1625 nm band.
- Large effective area ensures good economic return from the transmission system.
- Low attenuation, low dispersion, low PMD and low zero dispersion slope that satisfy the demand of transmission links.
- Low bending induced loss at 1550 nm and at the moresensitive 1625 nm wavelength.
5. Specifications
OEM/ODM Service:
If you want to show your own brand LOGO on the goods such as cable, package bag, label or any where. It is no any problem. Our OEM and ODM service is always ready to do it.
Packing:
According to Stardard Export Packing.
Carton box, wooden box, wooden pallet.
Shipping:
- International express such as UPS, TNT, DHL, etc
- Internatioal air: CA, AA, EA, etc
- By sea
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