Optic Power Meter Wuhan Sunma Technologies Co Ltd - Chinaprice: contact company for price
power in an optical signal. The term usually refers to a
device for testing average power in fiber optic systems.
Other general purpose light power measuring devices are
usually called radiometers, photometers, laser power meters,
light meters or lux meters.
A typical optical power meter consists of a calibrated
sensor, measuring amplifier and display. The sensor
primarily consists of a photodiode selected for the
appropriate range of wavelengths and power levels. On the
display unit, the measured optical power and set wavelength
is displayed. Power meters are calibrated using a traceable
calibration standard such as a NIST standard.
A traditional optical power meter responds to a broad
spectrum of light, however the calibration is wavelength
dependent. This is not normally an issue, since the test
wavelength is usually known, however it has a couple of
drawbacks. Firstly, the user must set the meter to the
correct test wavelength, and secondly if there are other
spurious wavelengths present, then wrong readings will
Sometimes optical power meters are combined with a different
test function such as an Optical Light Source ( OLS) or
Visual Fault Locator ( VFL) , or may be a sub- system in a much
larger instrument. When combined with a light source, the
instrument is usually called an Optical Loss Test Set.
Optical Loss Test Sets ( OLTS) are available in dedicated
hand held instruments and platform- based modules to suit
various network architectures and test requirements. They
are used to measure optical power and power loss, and
reflectance and reflected power loss. The products may also
be used as optical sources or optical power meters, or to
measure optical return loss or event reflectance.
- Posted By: WUHAN SUNMA TECHNOLOGIES CO.LTD
- Phone: 862759805632
- Address: 88,Mingyuan Road,Optic Valley,Hongshan District,Wu, Wuhan, China
- Website: http://www.sunmafiber.com
Published date: September 12, 2014 -
- Business Description: "WUHAN SUNMA TECHNOLOGY CO., LTD.(SUNMA INTERNATIONAL INDUSTRY LTD.),
one of the most powerful fiber optic product
manufacturers in China, specialized in supplying full series product and
solutions of FTTx, OTDR & fiber testing, Fiber Fusion Splicing, Patch
Cord Manufacturing, FBT & PLC Splitter Manufacturing, Optic Cable
Manufacturing & Installation, data network and other CATV products.
Equipped with advanced hi tech producing & testing equipments, staffed with a team of highly competent talents for R&D and quality inspection, SUNMA devoted to the development and application research of fiber telecom products. Administering the quality standard of CE, UL, ISO9001 strictly, our products achieve excellent both in the usage and also in the quality. With the
excellent pre and after sales service, professional knowledge, talented team and superior product quality, SUNMA have won a great reputation from our worldwide users.
In recent years, we are distributing the products of many renowned foreign test and measurement companies including Fujikura, NOYES, EXFO, Agilent, JDSU, Fluke, Furukawa, Sumitomo, Anritsu, Dilithium and Spotwave. Till now, our products have cover Fiber Optic Communication, Wireless, Telecom, Datacom, Power, Cable TV and utilities already.
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