Fiber optic polarization controllers create stress birefringence by
winding the fiber around two or three circular disks, which creates
separate wavefronts and changes the single mode polarization state of the light transmitted in the fiber. The fast
axis of the fiber is located in the plane of the wound disks, so
the polarization state of any input light can be adjusted by
rotating the paddles. We can provide polarization controllers in three-ring
configurations with 27mm or 56mm diameter winding discs, or in mini
two-ring configurations with 18mm diameter winding discs. A fiberless version of the polarization controllers is available,
allowing users to wind their own single mode fibers with Ø900 µm
jackets, or FC/PC or FC/APC fiber patch cords. Our products are widely used in fiber laser, instrumentation,
quantum communication, fiber optic sensing, scientific research and
other fields.
Feature:
Realization of linearly, circularly and elliptically polarized
state conversion Wide selection of specifications Wide range of wavelengths Wide range of wavelengths
Application:
Fiber Lasers Quantum Communications Fiber Optic Sensing Fiber Optic Communication
Shanghai Yogel Communication Equipment Co., Ltd. is a professional
company engaged in passive optical network (PON) products, fusion
splicers&accessories and fiber optic testing & maintaining
tools.
We provide manufacturing, sales and services of patch cords,
pigtalis, water-proof cable assemblies, fast connectors, fiber
couplers or splitters, WDMs, optical adapters, fiber distribution
or terminal boxes, ODF, splice closures, outside plants, indoor or
outdoor fiber optic cables, FTTH drop cables, and fiber optic
blowing products, including microducts, tuble bundles, microduct
closures and connector accessories. Based on competitive prices,
high-quality products and innovative technology, we stand apart
from the rest in domestic FTTx, and cable TV broadcast industry.
We are located in Shanghai, with convenient transportation access.
Dedicated to strict quality control and thoughtful customer
service, our experienced staff members are always available to
discuss your requirements and ensure full customer satisfaction. In
recent years, our company develops a series of advanced equipment
used in central office, that is, Optical Line Terminals
(OLTs), Optical Network Units (ONUs) in broadband internet
area and Optical Transmitters, 1550nm EDFAs, Optical Nodes in Cable
TV multi-system platform. Otherwise, we present products of fiber
optic testing & maintaining tools including Single Fiber Fusion
Splicers, Fiber Cleavers, Cable Slitters, Fiber Cleaners, Splice
Protection Sleeves, Single or Ribbon Fiber Mechanical Splicers, PON
Power meters, Light Sources, VFLs, Fiber Identifiers and OTDRs. That help us assembling a superior team of highly talented
engineers. With these people, we can design and provide all range
of solutions and production services in optical access networks or
"The Last Miles".
In addition, we have obtained ISO9001, SGS, the State
Administration of Radio, Film & TV network access for broadcast
equipment certificates and carry out IEC and CE standard strictly.
In many cities and provinces around China, our products are widely
used in Telecom, CATV, and all kinds of optical communication
network. We also welcome OEM and ODM orders. Customized, Individual
requirements and Samples are available. Whether selecting a current
product from our catalog or seeking engineering assistance for your
application, you can talk to our customer service center about your
sourcing requirements. They will never disappoint you.
With Yogel, you will get more. We sincerely welcome friends from
all over the world to visit our company and cooperate with us on
the basis of long-term mutual benefits.
