Passive Fiber-Everfoton Technologies Corporation Limited

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Passive Fiber

Everfoton's double/single-cladding Passive Fiber is optimized precisely to match the DC-GDF series, with low splice performance. The fiber is widely used in industrial, medical and other fields. Large core and high NA multi-mode fiber can be used to pump source output and high power output.

Precise geometry
Low splice loss
Low NA that ensures excellent beam quality

+86-27-65271788
sales@everfoton.com

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Applications Specifications

Applications

Pulse/ CW fiber laser/ Amplifier
Pigtail
Fiber combiner
FBG

Specifications

Specifications-1

Fiber Type		GDF_SC 10/125 -0.08	GDF_DC 10/130- 0.08	GDF_SC 20/130- 0.08	GDF_DC 20/130- 0.08	GDF_DC 14/250- 0.07	GDF_DC 25/250- 0.085	GDF_DC 25/250- 0.11	GDF_SC 30/250- 0.065	GDF_DC 30/250- 0.065	GDF_DC 30/250- 0.075	GDF_DC 34/250- 0.11
Part No.	SG1010-C		DG1110-A	SG1011-A	DG1111-A	DG1110-C	DG1112-A	DG1112-D	SG1011-C	DG1113-A	DG1113-E	DG1113-C
Optical Properties
Core NA	0.08±0.01		0.08±0.01	0.08±0.01	0.08±0.01	0.070±0.005	0.085±0.005	0.11±0.01	0.075±0.005	0.065±0.005	0.075±0.005	0.11±0.01
Inner Cladding NA	-		≥0.46	-	≥0.46	≥0.46	≥0.46	≥0.46	-	≥0.46	≥0.46	≥0.46
Core Attenuation @1300nm (dB/km) (dB/km)	≤40.0		≤40.0	≤40.0	≤40.0	≤45.0	≤45.0	≤45.0	≤40.0	≤45.0	≤45.0	≤45.0
Core Attenuation @1200nm (dB/km) (dB/km)	≤20.0		≤20.0	≤20.0	≤20.0	≤20.0	≤45.0	≤30.0	≤10.0	≤30.0	≤30.0	≤30.0
Cladding Attenuation @1095nm (dB/km)	-		≤15.0	-	≤15.0	≤15.0	≤15.0	≤15.0	-	≤15.0	≤15.0	≤15.0
Geometrical Properties
Core Diameter (µm)	11.0±1.0		11.0±1.0	20.0±1.5	20.0±1.5	14.0±1.5	25.0±1.5	25.0±1.5	30.0±1.5	30.0±2.0	30.0±2.0	35.0±1.0
Cladding Diameter (µm)	125.0±1.0		130.0±1.0	130.0±1.0	130.0±1.0	247.0±3.0	247.0±3.0	247.0±3.0	247.0±3.0	247.0±3.0	247.0±3.0	247.0±3.0
Coating Diameter (µm)	245.0±10.0		245.0±10.0	245.0±10.0	245.0±10.0	395.0±15.0	395.0±15.0	395.0±15.0	395.0±15.0	395.0±15.0	395.0±15.0	395.0±15.0
Core/Cladding Concentricity (µm)	≤0.7		≤0.7	≤0.7	≤0.7	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0
Cladding Non-circularity (%)	≤0.5		≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≥100	≥100	≥100	≥100	≥100
Proof Test (kpsi)	≥100		≥100	≥100	≥100	≥100	≥100	≥100	≥100	≥100	≥100	≥100

*Single cladding fiber can be offered

Specifications-2

Fiber Type	GDF_DC 20/400-0.065	GDF_DC 25/400-0.065	GDF_DC 25/400-0.06	GDF_DC30/400-0.06	GDF_DC50/400-0.11	GDF_DC100/400-0.12	GDF_DC200/360-0.12
Part No.	DG1111-C	DG1112-B	DG1112-C	DG1113-B	DG1115-B	DG1116-B	DG1117-A
Optical Properties
Core NA	0.065±0.005	0.065±0.005	0.110±0.005	0.06±0.005	0.11±0.01	0.120±0.005	0.12±0.01
Inner Cladding NA	≥0.46	≥0.46	≥0.46	≥0.46	≥0.46	≥0.46	≥0.46
Core Attenuation@1300nm (dB/km)	≤20.0	≤20.0	≤12.0	≤20.0	≤20.0	-	≤20.0
Core Attenuation@@1200nm (dB/km)	≤15.0	≤15.0	≤8.0	≤15.0	≤15.0	-	≤25.0
Cladding Attenuation@1095nm (dB/km)	≤15.0	≤15.0	≤15.0	≤15.0	≤15.0	≤25.0	≤15.0
Geometrical Properties
Core Diameter (µm)	20.0±1.5	25.0±1.5	25.0±1.5	30.0±2.0	50.0±1.5	100.0±2.0	200.0±7.0
Cladding Diameter (µm)	395.0±5.0	395.0±5.0	395.0±5.0	400.0±5.0	395.0±5.0	400.0±5.0	360.0±10.0
Coating Diameter (µm)	550.0±15.0	550.0±15.0	550.0±15.0	550.0±15.0	550.0±15.0	550.0±15.0	540.0±20.0
Core/Cladding Concentricity (µm)	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤4.0
Cladding Non-circularity (%)	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤1.0
Proof Test (kpsi)	≥100	≥100	≥100	≥100	≥100	≥100	≥100

*single cladding fiber can be offered

Specifications-3

Fiber Type	SI 105/125-22/250 (PSC)	SI 135/155-22/320(PSC)	SI 135/155- 22/320 (DC)	SI 200/220-22/320(PSC)	SI 200/220- 22/350(DC)	SI 220/242-22/330(PSC)	SI 220/242-22/330(DC)	SI 600/660-22/960(DC)	SI 800/880-22/1050(DC)	SI 220/242-22/330(DC)
Part No.	SI2014-N	SI2014-O	SI2110-C	SI2014-A	SI2110-D	SI2015-B	SI2111-A	SI2114-B	SI2114-C	SI2114-H
Optical Properties
Core NA	0.22±0.02	0.22±0.02	0.22±0.02	0.22±0.02	0.22±0.02	0.22±0.02	0.22±0.02	0.22±0.02	0.22±0.02	0.22±0.02
Inner Cladding NA	-	-	≥0.46	-	≥0.46	-	≥0.46	≥0.46	≥0.46	≥0.46
Core Attenuation@1300nm (dB/km)	≤8.0	≤40.0	≤20.0	-	≤20.0	-	≤20.0	-	-	-
Core Attenuation@1200nm (dB/km)	-	≤20.0	≤15.0	-	≤15.0	-	≤15.0	-	-	-
Cladding Attenuation@1095nm (dB/km)	-	-	≤15.0	-	≤15.0	-	≤15.0	-	-	-
Geometrical Properties
Core Diameter (µm)	105.0±3.0	135.0±1.5	135.0±1.5	200.0±4.0	200.0±4.0	220.0±5.0	220.0±4.0	660.0±8.0	800.0±10.0	1000.0±20.0
Cladding Diameter (µm)	125.0±2.0	155.0±1.0	155.0±1.0	220.0±3.0	220.0±3.0	242.0±3.0	242.0±3.0	660.0±10.0	880.0±10.0	1100.0±22.0
Coating Diameter (µm)	250.0±10.0	320.0±10.0	320.0±20.0	320.0±15.0	350.0±20.0	330.0±20.0	330.0±25.0	960.0±40.0	1050.0±40.0	1350.0±50.0
Core/Cladding Concentridty (µm)	≤3.0	≤2.0	≤3.0	≤3.0	≤3.0	≤3.0	≤3.0	≤7.0	≤10.0	≤10.0
Cladding Non-circularity (%)	≤2.0	≤0.5	≤0.5	≤2.0	≤0.5	≤2.0	≤0.5	≤0.5	≤0.5	≤1.0
Proof Test (kpsi)	≥100	≥100	≥100	≥100	≥100	≥100	≥100	≥100	≥100	≥70
Inner Coating Material	Acrylate	-	Low Refractive Index Coating	Acrylate	Low Refractive Index Coating	Acrylate	Low Refractive Index Coating
Outer Coating Material	Acrylate	-	Acrylate	Acrylate	Acrylate	Acrylate	Acrylate	Acrylate	Acrylate	Acrylate

Specifications-4

Fiber Type	SI 50/70/360- 22/540 (DC)	SI 70/90/360- 22/540 (DC)	SI 100/120/360- 15/540(DC)	SI 100/120/360- 22/540 (DC)	SI 150/170/360- 15/540(DC)	SI 150/170/360- 22/540 (DC)	SI 200/220/360- 22/540 (DC)
Part No.	SI2113-A	SI2113-B	SI2113-F	SI2113-C	SI2113-G	SI2113-D	SI2113-E
Optical Properties
Core NA	0.22±0.01	0.22±0.01	0.15±0.01	0.22±0.01	0.15±0.01	0.22±0.01	0.22±0.01
Inner Cladding NA	≥0.46	≥0.46	≥0.46	≥0.46	≥0.46	≥0.46	≥0.46
Geometrical Properties
Core Diameter (µm)	52.0±2.0	72.0±2.0	102.0±2.0	102.0±2.0	152.0±2.0	152.0±2.0	204.0±4.0
Core/Cladding Concentricity (µm)	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0	≤2.0
Core Noncircularity (%)	≤2	≤2	≤2	≤2	≤2	≤2	≤2
Proof Test (kpsi)	≥100	≥100	≥100	≥100	≥100	≥100	≥100
Inner Cladding Diameter (µm)	73.0±3.0	93.0±3.0	123.0±3.0	123.5±3.5	173.0±3.0	173.0±3.0	226.0±6.0
Outer Cladding Diameter (µm)	367.5±7.5	367.5±7.5	367.5±5.0	367.5±7.5	367.5±7.5	367.5±7.5	367.5±7.5
Coating Diameter (µm)	540.0±15.0	540.0±15.0	540.0±15.0	540.0±15.0	540.0±15.0	540.0±15.0	540.0±15.0
Inner Coating Material	Low Refractive Index Coating
Inner Coating Material	ETFE

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+86-27-65271788