LC/M-F M-M F-F Variable Optical Attenuator , Male To Female
Attenuator
♦ Details
As a optical passive devices, Otop attenuators mainly used in fiber
optic to debug optical power performance & optical instrument
calibration correction & fiber signal attenuation to ensure the
optical power in a stable and desired level in the link without any
changes on its original transmission wave.
These fiber optic attenuators consist of a male LCA connector on
one end and a female LCA connector on the other end. When a cable
end in inserted into the female end, the remaining male end can be
connected to the equipment where the cable would otherwise connect
directly, but providing the desired signal strength reduction.
All Otop attenuators are built with the highest quality materials
and factory tested to ensure precise attenuation and performance.
♦ Application
- Fiber optical distributing frame
- Fiber optical network system
- Hi-speed fiber optical transmission system
- CATV system
- Long distance DWDM system
- Optical add-drop multiplexers(OADM)
♦ Features
- High return loss
- Simple structure
- Max operation power (0.5W)
- Low wavelength relativity
- Low polarization related loss
- Compact design
♦ Specification
| Attenuation vValue | 1, 3, 5, 10, 20, 25 dB |
| Attenuation Precision | 1- 9 dB(±0.5dB), ≥10dB(±10%dB) |
| Return Loss | PC>40dB APC>55dB |
| Operation Wavelength | 1310nm and 1550nm(SM) |
| Polariztion Loss | -40ºC~+70ºC |
| Operation Temperation | ≤0.1dB |
| Temerature (Unencapsulation) | 95%RH Apply to Telecordia standard (GR-910-CORE) |
♦ Packing
- Standard
Fbier Optic Attenuator is one kind of optical passive device which
is used to debug the performance of the optical power in the
optical communication system,debugging fiber optic instrumnet
calibration correction,opitcal signal attenuation.And used for
attenuation of the input optical power,avoid optical receiver
distortion due to input optical power powerful.
High attenuation accuracy
Additional low-loss
High stability is good
Type: FC,SC,ST,LC,MU
Optical Fiber Communication;
CATV;
Fiber Optic Sensor
Testing Equipment
Variable Optical Attenuators can be used for power control and equalization for WDMs, FTTx, CATV
and Test & Measurement instruments. These will be a powerful
solution for the market demand of cost-effective system.
1. Product Introduction
Attenuator optic attenuator is a precise device that can provide
different attenuation for needing.They are used in the transmit
line of fiber.There are two kinds of attenuator,alterable and
fixable .The attenuation form 1dB to 65dB.
Optic attenuator is a precise device that provide the attenuation
form 1dB to 65dB.It is design under the international standard and
accord with the standard of IEC.It is largely used in the area of
optic communication.
Fixable attenuator can be adjusted in need of the project.It is
used in many fiber transmissions.There are three kinds of these
products,FC/SC/ST convertor,high return lossof FC/SC type,high
return loss of online type.
2. Features
♦ Accored with the standard of IEC
♦ Low excess loss
♦ High precission of the attenuation
♦ Small bulk and light weight
♦ High stability and reliablity
3. Application
♦ Optic fiber communication
♦ LAN
♦ Optic fiber CATV
♦ Testing and others
Features:
Low back reflection and Low PDL
High precision attenuation value
Precision control of attenuation range
Wide attenuation range
Precision ceramic ferrule
FC, SC, ST, LC … optional
Plastic or metal housing material
Application:
1. Fiber optical telecommunication system
2. Fiber optical CATV
3. Fiber optical sensor
4. Testing equipment
Fiber Optic Attenuator is a component installed in a fiber optic
transmission system that reduces the power in the optical signal.
It is often used to limit the optical power received by the
photodetector to within the limits of the optical receiver.
Optic fixed type adapter (female to female) attenuator can be
selected in need of the project. It is used in the fiber
transmission system.
1. What is the Attenuator features?
* High durability
* Attenuation levels from 1dB to 30dB
* Metal-ion doped fiber
* Compliance with TIA/IEA, IEC, RoHS
2. What is the Attenuator applications?
* EDFA, DWDM, Long-haul
* Wide-Area networks
* Telecommunication networks
* Gigabit applications (ATM, Ethernet)
1. Features
1. Low back reflection and Low PDL
2. High precision attenuation value
3. Precision control of attenuation range
4. Wide attenuation range
5. Precision ceramic ferrule
6. FC, SC, ST, LC … optional
7. Plastic or metal housing material
2. Application
1 Fiber optic communication systems.
2 Fiber optic CATV
3 Fiber optic test
Features:
Low back reflection and Low PDL
High precision attenuation value
Precision control of attenuation range
Wide attenuation range
Precision ceramic ferrule
FC, SC, ST, LC … optional
Plastic or metal housing material
Application:
1. Fiber optical telecommunication system
2. Fiber optical CATV
3. Fiber optical sensor
4. Testing equipment
Characteristics
1: New user self calibration function
2: Supernormal battery life
3: Use the universal battery No. 5 for up to 240 hours of
continuous working time
4: Linear (mW) and nonlinear (dBm) indices are simultaneously
displayed
5: Unique design of general interface
6: Interfaces such as FC/SC/ST are versatile without complex
transformations
7: Quick response without preheating
8: Optional automatic shutdown function
9: Backlight display with optional switch
Application :
1: Telecommunication networks;
2: Premise installations and instrumentations;
3: Data processing networks;
Applications
Fiber CATV engineering
Optical Communication Engineering
Fiber Optic Sensing
Optics production and research
Other Fiber Engineering
Product Features:
High sensitivity, wide dynamic range
Universal Interface Design: FC / SC / ST interface, the standard
FC, SC adapter interfaces
Mini Case protection design, compact and elegant, to prevent
accidental damage to the meter drop detector.
Fast response, no warm-up
Low Voltage function display
Optional automatic shutdown function
Optional backlight automatically turns off
New user self-calibration function
Logarithmic power (dBm) and linear power (xW) indicators measuring
Big screen and LED backlit display
Features
Low insertion loss and back reflection
Definable attenuation from 1dB to 30dB
PC, UPC and APC polish types
Available with FC, SC, ST and LC terminations
Applications
Telecommunication Networks
Local Area Network
FTTH and FTTx
Fiber Optic Sensors
Test & measurement
DWDM applications
Fiber Optical Attenuator LC/UPC female-male type 1dB - 30dB
Attenuator are used in communication systems to reduce optical
power launched onto the photo detector. These high performance
devices are designed to give accurate attenuation over a wide range
of wavelengths. The plug type configuration allows them to be used
directly on the end of a patch cord, which in turn can insert
directly into an adaptor.
Features
1. Environmentally stab
2. Easy Installation
3. Custom Designed Specifications
4. Low Return Loss
5. Readily Panel Mountable
6. Compact Packaging
Applications
1. Telecommunications
2. LAN & CATV
3. Optic Fiber Sensors
4. Testing Instruments
5. Fiber to the home
6. Multi-Channel Subscriber loop
7. Optical Transmission System
