USA
联系人 Monica
Adak, Alaska
PM Patch Cord
Polarization maintaining (PM) optical patch cords are widely used
in polarization sensitive fiber optical systems for transmission of
light that requires the PM state to be maintained.
Fiber-MART provides PM patch cords at six different wavelengths,
including **0nm, **0nm, **0nm, ***0nm, ***0nm and ***0nm), with
slow Axis or fast axis. Our PM patch cord features high
extinction ratio, low insertion loss, high return loss and long
term reliability.
This price on the website is for 1M length,please feel free to enquiry us for the other length standard
Festures
FC-SC ConnectorsTypical Return Loss: UPC type: ≥*0 dB; APC type: ≥*5 dBCeramic Ferrules (UPC)0.9mm Protective Outer JacketHigh extinction ratio (greater than *3dB)Low insertion lossExcellent repeatability and changeabilityEach patch cable is manufactured and tested to ensure its quality to meet the highest standard.
Applications
Optical fiber communication systemsOptical component test and manufacturingOptical sensor systems
What is Polarization
A polarized lightwave signal is represented by electric and magnetic field vectors that lie at right angles to one another in a transverse plane (a plane perpendicular to the direction of travel). Polarization is defined in terms of the pattern traced out in the transverse plane by the electric field vector as a function of time.
Polarization Coordinate System
An explicit coordinate system must be specified in order to
unambiguously describe a state of polarization. This is shown in
the following illustration.
The z-axis is horizontally oriented in the direction of
propagation of the light. The y-axis is vertically oriented
pointing up, and the x-axis is horizontally oriented to form a
right-handed rectangular coordinate system. Angles are measured
with reference to the x-axis, a positive angle indicating the
sense of rotation from the x-axis toward the y-axis.(The left
picture)
In the following illustration, unpolarized light is filtered by a
polarizer to produce horizontal linear light. A quarter-wave
retarder is used to resolve the horizontally polarized light into
two equal-intensity components that travel at slightly different
speeds.(The middle picture)
For the retarder orientation shown, light emerging from the
retarder is right-hand circularly polarized, as seen in the right
side illustration.(The right picture)
Picture Samples
Kind Note: This price is for the common PM patch cord ( slow axis, narrow key, panda type, and ***0nm wavelength.) with FC connector. We can also offer fast axis, wide key, bow-tie/elliptical type, and other wavelength like **0nm, **0nm, **0nm, ect, with other connectors like LC/SC/ST. Welcome to contact * * *@******************** any questions.
Parameters | Unit | Specification | ||||
Wavelength | nm | ***0 | ***0 | **0/***0 | ||
Fiber type | PM ***0 | PM ***0 | PM **0 | |||
Insertion Loss | ≤0.4 | ≤0.6 | ||||
Return loss | UPC Type | dB | ≥*0 | |||
APC type | dB | ≥*5 | ||||
ExtinctionRatio *3 | PM Connector | P | dB | ≥*5 | ≥*5 | ≥*3 |
A | dB | ≥*3 | ≥*3 | |||
PM Component with Connector | dB | Based on the component, 2dB lower | ||||
Operating temperature |
**0 ~ **0 |
国家: | USA |
型号: | - |
离岸价格: | ( Negotiable ) 获取最新报价 |
位置: | - |
最小订单价格: | - |
最小订单: | 1 Sheet |
包装细节: | - |
交货时间: | - |
供应能力: | 10000 Piece per Year |
付款方式: | T/T |
產品組 : | Fiber optical patch cables |