Single Mode Fiber (SMF) refers to an optical fiber that supports only one transmission mode at a specific wavelength (with two degenerate polarization modes allowed). Single mode fibers typically have a core diameter in the range of 10 microns, with a very small refractive index difference between the core and cladding (<1%). Due to the characteristics of single-mode fibers, such as long transmission distance, high bandwidth, low transmission loss, no intermodal dispersion, and strong reliability, they can be used in outdoor long-distance data transmission, fiber optic communications, fiber optic sensing, and other fields. SM450 fiber, when fused with a coupler, has a very low splice loss and is suitable for device connector manufacturing.
产品特点Excellent consistency and uniformity 、Extremely strong mechanical stability and reliability 、Excellent geometric control 、High core refractive index 、High coupling efficiency 、High numerical aperture
产品货号C80010042
应用领域Low-loss tapered splitters 、Optical fiber couplers and DWDM (Dense Wavelength Division Multiplexing) devices 、Short-wavelength lasers and LED light sources 、Sensors and gyroscope specifications
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Sherry
电话:16628709332
邮箱:moli@microphotons.com
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Parameters
SM450 short wavelength SM RGB Fiber
Operating wavelength range | 488-633nm |
Core numerical aperture | 0. 14 |
Mode field diameter | 4. 0um @ 488nm |
Cutoff wavelength | 400±nm |
Core attenuation | 50db/ km @ 488 nm |
Cladding diameter | 125 ±0. 5μm |
Core diameter | 2. 8-4. 1um |
Coating diameter | 245 ±10μm |
Core/cladding offset | ≤0. 3μm |
Operating temperature range | -60 to 85°C |
Strength test level | 100kpi or 200kpi |
Bend loss | < 0. 05(dB/ turn) (20 mm O. D.; 850 nm) |
Core refractive index | 1. 463 @ 651 nm |
Standard length | 50 m, 100m, 1 km, 2, km, 5 km |
Dispersion | -132(ps/ nm/ km) @780 nm -99(ps/ nm/ km) @850 nm |
SM600 630nm SM Fiber SMF
Operating wavelength range | >520nm |
Core numerical aperture | 0. 13 |
Mode field diameter | 4.0 ± 0.4um @630nm 3.5 ± 0.5um @ 532nm |
Cutoff wavelength | 570±50nm |
Core attenuation | 8db/km @ 532nm 6db/km @630 nm |
Cladding diameter | 125 ±0. 5μm |
Core diameter | 4.0um |
Coating diameter | 245 ±10μm |
Core/cladding offset | ≤0. 3μm |
Operating temperature range | -60 to 85°C |
Strength test level | 100kpi or 200kpi |
Bend loss | < 0. 05(dB/ turn) (20 mm O. D.; 850 nm) |
Core refractive index | 1. 463 @ 651 nm |
Standard length | 500m, 1 km, 2, km, 5 km |
Dispersion | -160(ps/nm/km) @532nm -135(ps/nm/km) @633nm |
Bending test curve
SM600 fiber bend loss at 20 mm(Blue curve) and 50 mm diameters(Pink curve)
Ordering info
PN#: SM450
Product Description:
Operating Wavelength Range: 488 - 633nm
Cutoff Wavelength: 350 - 470nm
Numerical Aperture: 0.10 - 0.13
Mode Field Diameter: 3.0 - 4.1μm @488nm
Attenuation: ≤50 dB/km @488nm
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