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Nufern manufactures a broad range of specialty optical fiber. From photosensitive fibers to rad-hard fibers and high-power
double-clad fibers, youcan entrust Nufern to produce optical fiber with the highest standards for quality, reliability, and repeatability.
 
Erbium-Doped Erbium-Doped fibers are designed for use in single and multi-channel C- and L-band
amplifiers and ASE sources and small form factor devices.

EDFC-980-HP | EDFL-980-HP | PM-ESF-7/125
Erbium/Ytterbium Erbium/Ytterbium co-doped double-clad fibers deliver industry leading tolerances on key spectroscopic parameters ensuring the essential lot-to-lot reproducibility required for
volume manufacturing of high power CATV and telecom optical amplifiers.

SM-EYDF-7/130 | PM-EYDF-18/250
Gyroscope Panda-style PM Gyroscope fibers have extremely high birefringence and exceptionally
tight dimensional control, attributes critical for manufacturing high-precision,
high-performance fiber coils for fiber optic gyroscope applications.

PM850G-80 | PM1300G-80 | PM1550G-80
Neodymium-Doped Neodymium doped PM-double clad fiber is specifically designed for efficient single mode operation around 1060 nm when cladding pumped at 808nm.

PM-NDF-5/125
Photosensitive Photosensitive fibers exhibit uniform and controlled photosensitivity to conventional UV
radiation techniques and are available in a wide range of photosensitive levels.

CMF - Cladding Mode Free | CMO - Cladding Mode Offset | CMS2 - Cladding Mode Supressed | GF1B - Low Loss | GF1 - General Purpose | GF1AA - General Purpose
GF3 -General Purpose | PS-PM980 | PS1060
Polarization Maintaining
(PM)
Designed for use at 1550, 14XX, 1300 and 980 nm, these fibers are used in all PM applications throughout the telecomm arena.

PM460 & PM630-HP | PM780-HP | PM980-HP | PM1300-HP | PM14XX-HP | PM1550-HP
PM980C-HP Coupler Fiber | PM14XXC-HP Coupler Fiber
Power Delivery Specialty multimode step-index
fibers are designed for compatibility with the majority of fiber-coupled, single-emitter, diode-laser packages and support the diode laser power
delivery market. These power delivery fibers are available in 105/125 and 200/220 core/clad
ratios in low and high NA versions.

MM-S105/125 | MM-S200/220
RGB RGB fibers are available in both germanium-doped and pure core silica versions. They
have low attenuation and are offered in wavelengths as low as 400 nm.

405-HP | S405 | 460-HP | PM460 & PM630-HP | 630-HP | S630
Multimode(Specialty)
(MM)
Specialty multimode fibers are designed for high performance in extreme temperatures
and harsh environments. Radiation resistant versions also available.

GI62.5/125S | GI100/140P
Single-Mode(Specialty)
(SM)
specialty single-mode fibers operate from 405nm to 1550 nm and higher. These fibers are designed for use in telecommunications, visible-wavelength, RGB and short-wavelength applications.

460-HP | 630-HP | 780-HP | 980-HP | 1060-XP | 1310-HP-80 | 1310B-HP/1310-HP-V0
1550B-HP | PWG1-XP | UHNA1 | UHNA3 | UHNA4
Thulium-Doped Thulium-doped double-clad fiber utilizes a glass composition specifically optimized for
highly efficient operation around the important 2㎛ eyesafe wavelength when pumped
at ~793 nm.

MM-TDF-25/250
Ytterbium-Doped Yb-doped double-clad fibers achieve near quantum limited power conversion for use in
industrial, military, medical and telecom applications.

YDF-5/130 | YDF-7/210 | YDF-10/400 | YDF-15/130 | PLMA-YTF-20/300/330
YDF-20/400 | YDF-30/250 | YDF-30/400 | YSF-LO
Polyimide Coated Polyimide Coated Single-Mode Fiber is designed for optical sensor and datacom
systems where the fiber may experience extreme temperatures or be exposed to harsh
environments. The fiber has a nominal clad diameter of 125 μm and a polyimide coating
diameter of 155 μm. The fiber has been engineered such that the mode field diameter
accurately matches standard SMF for easy splicing.

SM-1310-P1
Bend Insensitive bend insensitive fibers are designed for improved bend performance in reduced radius
applications. The fibers employ a moderately higher numerical aperture (NA) than
standard single-mode telecom fibers. The moderate NA delivers lower bend loss at 1550, 1310 and 780 nm without significantly affecting splicing performance. Higher numerical
aperture fibers are available upon request.

1310B-HP/1310B-HP-V01550B-HP/1550B-80-HP
UV-VIS Single-Mode
(SM)
NUV-320-K1 fiber is designed for single mode operation in the near ultra-violet region.
The single mode design makes this fiber ideal for an array of fiber optic probes used in a variety of UV-VIS spectroscopy applications such as color monitoring, film thickness,
chemical and nuclear processing, pharmaceuticals, emission monitoring and other
applications in the near UV spectrum.

NUV-320-K1
Step Index Multi-Mode
(MM)
This grade of fiber has a transmission range of 190 nm to 1.6 μm and is ideal for UV
microscopy, spectrophotometic studies and photochemical analysis applications.

SIM-200-220-HOH