Single fiber at the input of an Oriel Spectrograph

UV-NIR Large Core Optical Fibers

Convenient and economical method of transporting energy
UV models transmit down to 250 nm
200 to 1000 µm core diameters

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Overview
Specifications
Ordering
Literature & Downloads

These are light transmitting single core optical fibers. They offer an economical and convenient method of transporting energy from light sources to samples, or from samples to spectrometers or detection systems. They are particularly useful for long distance applications. We offer 1 and 2 m length SMA terminated fibers. Contact us for other lengths and/or terminations - we welcome custom inquiries.
We offer two families, differing in transmittance ranges. See Fig. 1 for the typical transmittance of both fiber materials.

Fig. 1 Typical transmittance of UV-VIS and VIS-NIR single fibers.

Two Types of Fibers Available

UV-VIS Fibers

These fibers have a high purity UV grade silica core and silica glass cladding. Their usable range is 250 to 2000 nm and they have a high damage threshold; for a clean input surface the damage threshold is 100 kW cm^-2 in the NIR or 10 J cm^-2 for ≥1 ns pulses, for wavelengths above 360 nm.

VIS-NIR Fibers

These fibers have a water free silica core to reduce absorption in the NIR. We also offer Infrared Fibers which transmit to 18 Μm.

Specifications

Numerical Aperture	0.22, ±0.02
Damage Threshold*	100 kW cm^-2 or 10 J cm^-2for ≥ 1 ns pulses**
Outer Jacket Material	Tefzel

* For perfectly clean, polished fiber with input fully focused within the core and within the fiber NA.
** For wavelengths >360 nm.

Model	Fiber Type	Core Diameter	Cladding Diameter	Jacket Diameter	Min. Bend Radius	Length
78251	UV-VIS	200 µm	250 µm	4.8 mm	50 mm	1 m
78252	UV-VIS	200 µm	250 µm	4.8 mm	50 mm	2 m
78253	UV-VIS	400 µm	500 µm	4.8 mm	100 mm	1 m
78254	UV-VIS	400 µm	500 µm	4.8 mm	100 mm	2 m
78367	UV-VIS	600 µm	750 µm	4.8 mm	150 mm	1 m
78368	UV-VIS	600 µm	750 µm	4.8 mm	150 mm	2 m
78275	UV-VIS	800 µm	1000 µm	4.8 mm	200 mm	1 m
78276	UV-VIS	800 µm	1000 µm	4.8 mm	200 mm	2 m
78277	UV-VIS	1000 µm	1250 µm	4.8 mm	250 mm	1 m
78278	UV-VIS	1000 µm	1250 µm	4.8 mm	250 mm	2 m
78255	VIS-NIR	200 µm	250 µm	4.8 mm	50 mm	1 m
78256	VIS-NIR	200 µm	250 µm	4.8 mm	50 mm	2 m
78257	VIS-NIR	400 µm	500 µm	4.8 mm	100 mm	1 m
78258	VIS-NIR	400 µm	500 µm	4.8 mm	100 mm	2 m
78259	VIS-NIR	600 µm	750 µm	4.8 mm	150 mm	1 m
78260	VIS-NIR	600 µm	750 µm	4.8 mm	150 mm	2 m
78300	VIS-NIR	800 µm	1000 µm	4.8 mm	250 mm	1 m
78301	VIS-NIR	800 µm	1000 µm	4.8 mm	200 mm	2 m
78302	VIS-NIR	1000 µm	1250 µm	4.8 mm	200 mm	1 m
78303	VIS-NIR	1000 µm	1250 µm	4.8 mm	250 mm	2 m

Model	Description	avail raw	Availability	price raw	Price	Qty. MULTI ADD
78251	UV-VIS Fiber Cable, 200µm Core, 250µm Clad, 1m Length, SMA	5	5 Weeks	156	$156.00	ADD
78252	UV-VIS Fiber Cable, 200µm Core, 250µm Clad, 2m Length, SMA	4	4 Weeks	176	$176.00	ADD
78253	UV-VIS Fiber Cable, 400µm Core, 500µm Clad, 1m Length, SMA	0	In Stock	167	$167.00	ADD
78254	UV-VIS Fiber Cable, 400µm Core, 500µm Clad, 2m Length, SMA	0	In Stock	199	$199.00	ADD
78255	VIS-NIR Fiber Cable, 200µm Core, 250µm Clad, 1m Length, SMA	0	In Stock	156	$156.00	ADD
78256	VIS-NIR Fiber Cable, 200µm Core, 250µm Clad, 2m Length, SMA	0	In Stock	176	$176.00	ADD
78257	VIS-NIR Fiber Cable, 400µm Core, 500µm Clad, 1m Length, SMA	0	In Stock	184	$184.00	ADD
78258	VIS-NIR Fiber Cable, 400µm Core, 500µm Clad, 2m Length, SMA	5	5 Weeks	226	$226.00	ADD
78259	VIS-NIR Fiber Cable, 600µm Core, 750µm Clad, 1m Length, SMA	0	In Stock	224	$224.00	ADD
78260	VIS-NIR Fiber Cable, 600µm Core, 750µm Clad, 2m Length, SMA	0	In Stock	307	$307.00	ADD
78275	UV-VIS Fiber Cable, 800µm Core, 1000µm Clad, 1m Length, SMA	0	In Stock	258	$258.00	ADD
78276	UV-VIS Fiber Cable, 800µm Core, 1000µm Clad, 2m Length, SMA	5	5 Weeks	378	$378.00	ADD
78277	UV-VIS Fiber Cable, 1000µm Core, 1250µm Clad, 1m Length, SMA	0	In Stock	276	$276.00	ADD
78278	UV-VIS Fiber Cable, 1000µm Core, 1250µm Clad, 2m Length, SMA	5	5 Weeks	414	$414.00	ADD
78300	VIS-NIR Fiber Cable, 800µm Core, 1000µm Clad, 1m Length, SMA	0	In Stock	276	$276.00	ADD
78301	VIS-NIR Fiber Cable, 800µm Core, 1000µm Clad, 2m Length, SMA	7	7 Weeks	416	$416.00	ADD
78302	VIS-NIR Fiber Cable, 1000µm Core, 1250µm Clad, 1m Length, SMA	0	In Stock	326	$326.00	ADD
78303	VIS-NIR Fiber Cable, 1000µm Core, 1250µm Clad, 2m Length, SMA	6	6 Weeks	516	$516.00	ADD
78367	UV-VIS Fiber Cable, 600µm Core, 750µm Clad, 1m Length, SMA	2	2 Weeks	184	$184.00	ADD
78368	UV-VIS Fiber Cable, 600µm Core, 750µm Clad, 2m Length, SMA	0	In Stock	226	$226.00	ADD

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