天津呈瑞科技有限公司_光纤器件_激光器_军工品质_高性价比

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纯硅纤芯单模光纤

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产品参数

Pure Silica Core SM Fiber

· Excellent hydrogen resistance

· Reduced radiation induced attenuation

· Various NAs for bend insensitivity

· Coatings for temperature use up to 150°C and 300°C

· Carbon option for hermetic sealing

· Hydrogen test data available

Typical Applications:

· DTS/DAS/DSS

· Sensing in radiation environments

· Microscopy

· Sensing using UV light

· Coiled acoustic

· Biomedical probes

· Sensing in hydrogen environments

Product list：

SM300-SC Pure silica core fiberfor transmitting long UV (UV-A) wavelengths without photodarkening

SM400-SC Non-photodarkening fiberfor transmission of violet, blue and green wavelengths

SM1250SC(10/125) Very lowattenuation, pure silica core fiber for 1550nm transmission

SM1500SC(7/80) Pure silica core,bend insensitive fiber

SM1500SC(7/125) Pure silica core,bend insensitive fiber

Model	SM300-SC	SM400-SC	SM1250SC(9/125)	SM1500SC(7/80)	SM1500SC(7/125)
Operating Wavelength (nm)	320 - 430	405 - 532	1260 - 1650	1520 - 1650	1520 - 1650
Cut-Off Wavelength (nm)	≤310	≤400	Dual Layer Acrylate: 1190 - 1290 Polyimide (P): 1190 - 1290	Dual Layer Acrylate: 1400 -1500 Polyimide (P): 1350 - 1520	Dual Layer Acrylate: 1400 -1500 Polyimide (P): 1350 - 1520
Numerical Aperture	0.12 - 0.14	0.12 - 0.14	0.13 - 0.15	0.17 - 0.19	0.17 - 0.19
Mode Field Diameter (μm)	2.0 - 2.4 @350nm	2.7 - 3.3 @480nm	8.3 - 9.6 @1550nm	6.7 - 7.6 @1550nm	6.7 - 7.6 @1550nm
Attenuation (dB/km)	≤70 @350nm	≤50 @430nm ≤30 @532nm	Dual Layer Acrylate: ≤0.6 @1310nm ≤0.4 @1550nm Carbon High Temperature (CHT): ≤0.6 @1310nm ≤0.4 @1550nm Polyimide (P): ≤0.8 @1310nm ≤0.8 @1550nm Carbon Polyimide (CP): ≤0.8 @1310nm ≤0.8 @1550nm	Dual Layer Acrylate: ≤0.4 @1550nm Polyimide (P): ≤0.75 @1550nm	Dual Layer Acrylate: ≤0.7 @1550nm Carbon High Temperature (CHT): ≤0.7 @1550nm Polyimide (P): ≤0.7 @1550nm Carbon Polyimide (CP): ≤0.7 @1550nm
Proof Test (%)	1 or 2 (100 or 200 kpsi)	1 or 2 (100 or 200 kpsi)	1 or 2 (100 or 200 kpsi)	1 or 2 (100 or 200 kpsi)	1 or 2 (100 or 200 kpsi)
Cladding Diameter (μm)	125 ± 1	125 ± 1	125 ± 2	80 ± 1	125 ± 2
Core Cladding Concentricity (μm)	≤0.75	≤0.75	≤0.75	≤0.75	≤0.75
Coating Diameter (μm)	245 ± 7	245 ± 7	Dual Layer Acrylate: 245 ± 7 Carbon High Temperature (CHT): 245 ± 15 Polyimide (P): 155 ± 5 Carbon Polyimide (CP): 155 ± 5	Dual Layer Acrylate: 170 ± 5 Polyimide (P): 105 ± 5	Dual Layer Acrylate: 245 ± 7 Carbon High Temperature (CHT): 155 ± 5 Polyimide (P): 155 ± 5 Carbon Polyimide (CP): 245 ± 15
Coating Type	Dual Layer Acrylate	Dual Layer Acrylate	*Dual Layer Acrylate, CHT, P, CP**	Dual Layer Acrylate, Polyimide (P)	Dual Layer Acrylate, P, CHT, CP
Operating Temperature (°C)	-55 to +85	-55 to +85	Dual Layer Acrylate: -55 to +85 Carbon High Temperature (CHT): -55 to +150 Polyimide (P): -55 to +300 Carbon Polyimide (CP): -55 to +300	Dual Layer Acrylate: -55 to +85 Polyimide (P): -55 to +300	Dual Layer Acrylate: -55 to +85 Carbon High Temperature (CHT): -55 to +150 Polyimide (P): -55 to +300 Carbon Polyimide (CP): -55 to +300