Newport MKS Datasheets for Fiber Optic Light Guides

Fiber optic light guides are bundles of optical fibers used for the controlled deliver of light. They tend to be more rigid, and transmit well in both the visible and near-infrared (near-IR) regions of the electromagnetic spectrum. Fiber optic light guides are sometimes called fiber optic light pipes (fiber optic lightpipes).
Fiber Optic Light Guides: Learn more

Product Name	Notes
Liquid Light Guide, 79 in., 220-600 nm, 0.12 in. Core, 0.43 NA -- 76841	The 76841 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Liquid Light Guide, 39.4 in., 220-600 nm, 0.2 in. Core, 0.43 NA -- 76842	The 76842 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 220-600 nm, 0.2 in. Core, 0.43 NA -- 76843	The 76843 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Liquid Light Guide, Bifurcated, 300-650 nm, 0.12 in. Core, 39.4 in. Legs -- 76846	The 76846 Bifurcated Liquid Light Guide is for dual source applications. The single end does not meet into a common circular core, as the two cores are stacked in the...
Liquid Light Guide, Bifurcated, 300-650 nm, 0.12 in. Core, 79 in. Legs -- 76847	The 76847 Bifurcated Liquid Light Guide is for dual source applications. The single end does not meet into a common circular core, as the two cores are stacked in the...
Liquid Light Guide, Bifurcated, 340-800 nm, 0.12 in. Core, 39.4 in. Legs -- 76848	The 76848 Bifurcated Liquid Light Guide is for dual source applications. The single end does not meet into a common circular core, as the two cores are stacked in the...
Liquid Light Guide, Bifurcated, 340-800 nm, 0.12 in. Core, 79 in. Legs -- 76849	The 76849 Bifurcated Liquid Light Guide is for dual source applications. The single end does not meet into a common circular core, as the two cores are stacked in the...
Fiber Optic Bundle, Glass, 11 mm Ferrules, 0.125 in. Diameter, 24 in. (RoHS Pending) -- 77524	The 77524 Glass Fiber Optic Bundle uses a stainless steel protective sheathing around the fibers. This 24 inch long, 0.125 inch diameter glass fiber bundle uses a silica/silica polyimide buffer.
Fiber Optic Bundle, Glass, 11 mm Ferrules, 0.125 in. Diameter, 36 in. (RoHS Pending) -- 77525	The 77525 Glass Fiber Optic Bundle uses a stainless steel protective sheathing around the fibers. This 36 inch long, 0.125 inch diameter glass fiber bundle uses a silica/silica polyimide buffer.
Fiber Optic Bundle, Glass, 11 mm Ferrules, 0.125 in. Diameter, 48 in. -- 77526	The 77526 Glass Fiber Optic Bundle uses a stainless steel protective sheathing around the fibers. This 48 inch long, 0.125 inch diameter glass fiber bundle uses a silica/silica polyimide buffer.
Fiber Optic Bundle, Glass, 11 mm Ferrules, 0.125 in. Diameter, 72 in. -- 77527	The 77527 Glass Fiber Optic Bundle uses a stainless steel protective sheathing around the fibers. This 72 inch long, 0.125 inch diameter glass fiber bundle uses a silica/silica polyimide buffer.
Fiber Optic Bundle, Bifurcated, Glass, 0.55 NA -- 77533	The 77533 Bifurcated Fiber Optic Bundle is comb randomized to produce evenly divided outputs. When light is uniformly focused onto the large unified 0.55 NA input, each leg of a...
Fiber Bundle, Glass, 11mm Circular Ferrule, 0.8 x 9.7mm Rectangular Slit (RoHS Pending) -- 77538	The 77538 Glass Fiber Bundle has an 11 mm ferrule at one end and a rectangular slit at the other end. Use it to carry light from a light source...
Fiber Bundle, Fused Silica, 11mm Circular Ferrule, 0.8 x 9.7mm Rectangular Slit (RoHS Pending) -- 77539	The 77539 Glass Fiber Bundle has an 11 mm ferrule at one end and a rectangular slit at the other end. Use it to carry light from a light source...
Liquid Light Guide, 39.4 in., 300-650 nm, 0.12 in. Core, 0.59 NA -- 77554	The 77554 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 300-650 nm, 0.12 in. Core, 0.59 NA -- 77555	The 77555 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Liquid Light Guide, 39.4 in., 300-650 nm, 0.2 in. Core, 0.59 NA -- 77556	The 77556 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 300-650 nm, 0.2 in. Core, 0.59 NA -- 77557	The 77557 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Fiber Optic Bundle, Fused Silica, 11 mm Ferrules, 0.125 in., 36 in. -- 77564	The 77564 Standard Grade Fused Silica Fiber Optic Bundle uses a stainless steel protective sheathing around the fibers. This 36 inch long, 0.125 inch diameter Fused Silica bundle uses a...
Fiber Optic Bundle, Bifurcated, High Grade Fused Silica, 0.22 NA -- 77565	The 77565 Bifurcated High Grade Fused Silica Fiber Optic Bundle is comb randomized to produce evenly divided outputs. When light is uniformly focused onto the large unified 0.22 NA input,...
Liquid Light Guide, 39.4 in., 340-800 nm, 0.12 in. Core, 0.59 NA -- 77566	The 77566 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 340-800 nm, 0.12 in. Core, 0.59 NA -- 77567	The 77567 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Liquid Light Guide, 39.4 in., 340-800 nm, 0.2 in. Core, 0.59 NA -- 77568	The 77568 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 340-800 nm, 0.2 in. Core, 0.59 NA -- 77569	The 77569 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Fiber Optic Bundle, High Grade FS, 11 mm Ferrule, 0.063 in., 24 in. -- 77575	The 77575 High Grade Fused Silica Fiber Optic Bundle uses a stainless steel protective sheathing around the fibers. This 24 inch long, 0.063 inch diameter High Grade Fused Silica bundle...
Fiber Optic Bundle, High Grade FS, 11 mm Ferrule, 0.063 in., 36 in. -- 77576	The 77576 High Grade Fused Silica Fiber Optic Bundle uses a stainless steel protective sheathing around the fibers. This 36 inch long, 0.063 inch diameter High Grade Fused Silica bundle...
Fiber Optic Bundle, High Grade FS, 11 mm Ferrule, 0.125 in., 24 in. -- 77577	The 77577 High Grade Fused Silica Fiber Optic Bundle uses a stainless steel protective sheathing around the fibers. This 24 inch long, 0.125 inch diameter High Grade Fused Silica bundle...
Liquid Light Guide, 39.4 in., 300-650 nm, 0.3 in. Core, 0.59 NA -- 77628	The 77628 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 300-650 nm, 0.3 in. Core, 0.59 NA -- 77629	The 77629 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Liquid Light Guide, 39.4 in., 340-800 nm, 0.3 in. Core, 0.59 NA -- 77631	The 77631 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 340-800 nm, 0.3 in. Core, 0.59 NA -- 77632	The 77632 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Liquid Light Guide, 39.4 in., 420-2000 nm, 0.12 in. Core, 0.52 NA -- 77634	The 77634 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 420-2000 nm, 0.12 in. Core, 0.52 NA -- 77635	The 77635 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Liquid Light Guide, 39.4 in., 420-2000 nm, 0.2 in. Core, 0.52 NA -- 77636	The 77636 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 420-2000 nm, 0.2 in. Core, 0.52 NA -- 77637	The 77637 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Liquid Light Guide, 39.4 in., 420-2000 nm, 0.3 in. Core, 0.52 NA -- 77638	The 77638 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 39.4 inch length...
Liquid Light Guide, 79 in., 420-2000 nm, 0.3 in. Core, 0.52 NA -- 77639	The 77639 Liquid Light Guide is more efficient and less expensive than a Fused Silica Fiber Bundle and you don’t have to worry about fiber breakage. This 79 inch length...
Fiber Optic Cable, UV-VIS, 200 µm Core, 250 µm Clad, 2m Length, SMA -- 78252	The 78252 UV-VIS Single Fiber Cable has a core diameter of 200 μm supporting our Mini spectrometers and Bench-top Spectrometers. This version has 250 μm cladding, and is 2 meter...
Fiber Optic Cable, UV-VIS, 400 µm Core, 500 µm Clad, 1m Length, SMA -- 78253	The 78253 UV-VIS Single Fiber Cable has a core diameter of 400 μm supporting our and Bench-top Spectrometers. This version has 500 μm cladding, and is 1 meter long with...
Fiber Optic Cable, UV-VIS, 400 µm Core, 500 µm Clad, 2m Length, SMA -- 78254	The 78254 UV-VIS Single Fiber Cable has a core diameter of 400 μm supporting our and Bench-top Spectrometers. This version has 500 μm cladding, and is 2 meter long with...
Fiber Optic Cable, VIS-NIR, 200 µm Core, 250 µm Clad, 2m Length, SMA -- 78256	The 78256 VIS-NIR Single Fiber Cable has a core diameter of 200 μm supporting our and Bench-top Spectrometers. This version has 250 μm cladding, and is 2 meter long with...
Fiber Optic Cable, VIS-NIR, 400 µm Core, 500 µm Clad, 1m Length, SMA -- 78257	The 78257 VIS-NIR Single Fiber Cable has a core diameter of 400 μm supporting our and Bench-top Spectrometers. This version has 500 μm cladding, and is 1 meter long with...
Fiber Optic Cable, VIS-NIR, 400 µm Core, 500 µm Clad, 2m Length, SMA -- 78258	The 78258 VIS-NIR Single Fiber Cable has a core diameter of 400 μm supporting our and Bench-top Spectrometers. This version has 500 μm cladding, and is 2 meter long with...
Fiber Optic Cable, VIS-NIR, 600 µm Core, 750 µm Clad, 1m Length, SMA -- 78259	The 78259 VIS-NIR Single Fiber Cable has a core diameter of 600 μm supporting our and Bench-top Spectrometers. This version has 750 μm cladding, and is 1 meter long with...
Fiber Optic Cable, VIS-NIR, 600 µm Core, 750 µm Clad, 2m Length, SMA -- 78260	The 78260 VIS-NIR Single Fiber Cable has a core diameter of 600 μm supporting our and Bench-top Spectrometers. This version has 750 μm cladding, and is 2 meter long with...
Fiber Optic Cable, UV-VIS, 1000 µm Core, 1250 µm Clad, 1m Length, SMA -- 78277	The 78277 UV-VIS Single Fiber Cable has a core diameter of 1000 μm. This version has 1250 μm cladding, and is 1 meter long with SMA connectors. The transmission range...
Fiber Optic Cable, VIS-NIR, 800 µm Core, 1000 µm Clad, 1m Length, SMA -- 78300	The 78300 VIS-NIR Single Fiber Cable has a core diameter of 800 μm supporting our and Bench-top Spectrometers. This version has 1000 μm cladding, and is 1 meter long with...
Fiber Optic Cable, VIS-NIR, 800 µm Core, 1000 µm Clad, 2m Length, SMA -- 78301	The 78301 VIS-NIR Single Fiber Cable has a core diameter of 800 μm supporting our and Bench-top Spectrometers. This version has 1000 μm cladding, and is 2 meter long with...
Fiber Optic Cable, VIS-NIR, 1000 µm Core, 1250 µm Clad, 1m Length, SMA -- 78302	The 78302 VIS-NIR Single Fiber Cable has a core diameter of 1000 μm supporting our and Bench-top Spectrometers. This version has 1250 μm cladding, and is 1 meter long with...
Fiber Optic Cable, VIS-NIR, 1000 µm Core, 1250 µm Clad, 2m Length, SMA -- 78303	The 78303 VIS-NIR Single Fiber Cable has a core diameter of 1000 μm supporting our and Bench-top Spectrometers. This version has 1250 μm cladding, and is 2 meter long with...
Fiber Optic Cable, UV-VIS, 600 µm Core, 750 µm Clad, 1m Length, SMA -- 78367	The 78367 UV-VIS Single Fiber Cable has a core diameter of 600 μm supporting our and Bench-top Spectrometers. This version has 750 μm cladding, and is 1 meter long with...
Fiber Optic Cable, UV-VIS, 600 µm Core, 750 µm Clad, 2m Length, SMA -- 78368	The 78368 UV-VIS Single Fiber Cable has a core diameter of 600 μm supporting our and Bench-top Spectrometers. This version has 750 μm cladding, and is 2 meter long with...

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