Sign In | Join Free | My china-telecommunications.com |
|
Brand Name : Unique-Tel
Model Number : GXTX10
Certification : CE RoHS
Place of Origin : China
MOQ : 100 Meters
Price : Negotiation
Payment Terms : T/T, L/C
Supply Ability : 10000 Meters/Month
Delivery Time : 5 work days
Packaging Details : carton & PVC packaging
Fiber Type : PM Fiber
Storage : -40 to + 85°C
Oprating : -5 to +70℃
Changeability : ≤0.2 dB
Feature : High extinction ratio
Orientation : Slow axis (default); Fast axis
Wavelength : 780,850,980,1064,1310,1550
Application : Polarization maintaining optical system
Polarization Maintaining PM Fiber Optic Patch Cord with High Extinction Ratio
Description
PM (Polarization Maintaining) components including PM isolator, PMcirculator,PM WDM, PM patchcord PM collimator and so on. Wide bandwidth, high return loss, high extinction ratio, high isolation with low insertion loss over a wide wavelength range and excellent environmental stability and reliability. Widely used in Polarization Maintaining Fiber Amplifiers, Fiber Lasers, High Speed Communication Systems and Instrumentation Applications.Our Pm patch cords are available with FC and FC/APC connector options or as a pigtail assembly. The PM connector key is aligned to the slow axis as default. Several fiber types are available from Nufern and Corning offering wavelengths in the spectral ranges 400nm up to 2050nm.
Features
• Low insertion Loss
• High extinction ratio
• High return ratio
• Excellent environmental stability and reliabity
Application
Specifications
Operating wavelength(nm) | 780,850,980,1064,1310,1550 | |||
Grade | P | A | P | A |
Insertion Loss(dB) | ≤0.3 | ≤0.4 | ≤0.4 | ≤0.5 |
Extinction ratio (dB) | ≥25 | ≥23 | ≥25 | ≥23 |
Return lose(dB) | ≥55 | ≥50 | ≥60 | ≥55 |
Changeability(dB) | ≤0.2 | |||
Fiber Type | PM Fiber | |||
Operating temperature (℃) | – 5~ +70℃ | |||
Storage temperature(℃) | -40 to + 85°C |
Typical Specifications of PM Patch Cord (Polarization Maintaining Patch Cable) | |||||
Connector Type | FC/UPC, FC/APC, SC/UPC, SC/APC, LC/UPC, LC/APC; Others upon request | ||||
Wavelength (nm) | 780/830/850 | 980/1060/1064 | 1310/1550/2000 | Others on request | |
Insertion Loss (dB) | Maximum | 0.8 | 0.5 | 0.3 | TBD |
Typical | ≤0.5 | ≤0.3 | ≤0.2 | TBD | |
Minimum Extinction Ratios @23 °C (dB) | 22, 28 | 22, 28 | 22, 28 | TBD | |
Return Loss (dB) | UPC Type | ≥50 | |||
APC Type | ≥60 | ||||
Fiber Type | Polarization-maintaining (PM) Panda fiber as standard; Others upon request | ||||
Key Orientation | Slow axis (default); Fast axis | ||||
Polarization Angle Tolerance | ±3 degrees (standard grade); ±1.5 degrees (high grade) | ||||
Length Tolerance | ±0.1m or 10% of length, whichever is larger (Tighter tolerances possible on request) | ||||
Operating Temperature (°C) | -5 ~+70 | ||||
Storage Temperature (°C) | -40 ~+85 |
slow axis aligned to pm fiber connector key
fast axis aligned to pm fiber connector key
![]() |
PM Fiber Optic Patch Cable High Extinction Ratio Polarization Maintaining Images |