accessories for modern fiber optic installations
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Accessories for modern Fiber Optic Installations. Terminators, UGT (Optical transition adapters), Reflectors. OTM OPTICAL TERMINATION MODULES. Definition. A Terminator is a fiber termination with the lowest possible back reflection - PowerPoint PPT PresentationTRANSCRIPT
© DIAMOND SA / 06-01 / 1
Accessories for modern Fiber Optic Installations
Terminators,
UGT (Optical transition adapters),
Reflectors
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OTMOPTICAL TERMINATION
MODULES
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Definition
A Terminator is a fiber termination with the lowest possible back reflection
A Terminator perform high Return Loss, good environmental stability and long working life
A protection for open connections
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SMF Att-F Break
Light -45dB -14dB Min.
-45dB
Total: Min. -104 dB
The solution
Based on doped attenuating fiber
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In real terms
Mechanic and geometry of the standard connectors
Pre-centered crimped ferrule without additional
alignment
Standard polishing process (PC or APC)
Strongly attenuated fiber, minimum 15 dB/cm
Simply cleaved fiber at the end of the “alberino”
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Products All “Alberino” connector as
TerminatorsE-2000™, SC, FC, ST and F-3000™
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Typical RL values
SM-PC: RL Min 45 dB
SM-APC: RL Min 70 dB
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Applications
Telecommunication distribution panels Measuring devices CATV Installations
on open, temporarily unused channels
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OTA (UGT)OPTICAL TRANSITION
ADAPTER
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Definition
UGT are in line adapters for transition from PC to APC or from APC to PC technology
An UGT perform high RL, good environmental stability and long working life.
The ideal solution for an optimal, space-saving transition
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In real terms
Mechanic and geometry from the standard in line
attenuators (except E-2000™)
non-attenuating standard fiber
Standard polishing process (PC or APC)
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Products
All connector system presenting attenuators
E-2000™, SC, FC, DIN, ST
Special solutions based on other connector standards upon request
0°/8°
UGT
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Typical values
IL max. 0.7 dB
RL PC min 45 dB
RL APC min 70 dB
Repeatability of IL max. +/- 0.3 dB
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Applications
Measuring devices
As protection or transition element
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ORMOPTICAL REFLECTIVE
MODULES
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Definition
A Reflector is normally used as a fiber termination with the highest possible back reflection
The reflection is performed by a perfect polished nickel alloy ferrule end face
High reliability and repeatability
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In real terms
Mechanic and geometry of the standard connectors
Ferrule without hole - closed end face
Standard polishing process (PC)
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Products
All “Alberino” connector as Reflectors
E-2000™, SC, FC, ST and F-3000™
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Typical values
PC (0°) - ORM : RL < 1 dB (Standard nickel alloy insert.)
Note: other ferrule types are available upon request
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Applications
device manufacturer (reflectometers)
device calibration