5dB Fiber Optic Attenuator LC UPC SX SM 2.0mm Cable Customized Length Precise Attenuation Values

Single Mode Variable Optical Attenuators allow the user to manually vary the attenuation of the signal in the fiber as it is transmitted through the device. These VOAs can be used to to precisely balance the signal strengths in fiber circuits or to balance an optical signal when evaluating the dynamic range of the measurement system. The maximum specified attenuation is achieved within 10 turns of the adjustment screw.

All in-line VOAs have single mode fiber pigtails with a Ø3 mm jacket. The VOAs are offered unterminated or terminated with 2.0 mm narrow key LC/SC/ST/FC/PC orLC/SC/ FC/APC connectors.

Each attenuator has a lens to collimate the light from the input fiber. A blocking device or window can be manually adjusted by a screw

Then, a second lens is used to couple light into the output fiber. Thus, the coupling efficiency is changed until the desired attenuation is obtained.

Specifications

Detailed Picture

Operation of Variable Optical Attenuator

With above excellent characteristics, variable fiber optic in-line attenuators can be used in fiber optical telecommunication system and optical transmission system. These attenuators can be applied in FTTH, CATV, LAN, fiber optical sensor and subscriber loop. They are often used as the testing equipment.

Application

Variable in-line optical attenuators comprises a dual fiber collimator and a reflection component separated by a linear moveable ND filter. They are used to permit dynamic control of optical power levels in a fiber and can be applied to adjust power level of signal in the optical communication at the output of light sources, E/O converters and for the linear or dynamic range of power meter.

Packaging & Delivery

Company Information:

OMC industry co., limited, which was founded by an expert team, has been exporting FTTX passive products since 2007. We focus on providing innovative and integrated FTTX solutions for a variety of applications/Networks. Our capabilities include product/solution design, development, enhancement and integration. Our products are among the highest performing in the industry and truly represent the best values in the industry. We also offer training, pre and post-sales support. We help you select the right products for your Optical network's needs.

FAQ:

1. Are you the real factory?

Yes,we are the real factory more than 10 years

2. What is your main products?

Outdoor fiber optic cables; indoor fiber optic cables;FTTH Drop cables;

Indoor armored patch cords fiber cable; Optical patch cords SC/LC/FC/ST; MTP/MPO optical patch cord.

3. Do you have certificate for raw material?

We build long-term relationship cooperation with qualified ISO9001, ROHS raw material suppliers.

4. What is your delivery time?

Within 24 hours for normal kinds of fiber optic cable;

3~5 days for fiber optic patch cords with 10000 connectors.

5. MOQ: what is your minimum quantity?

MOQ for fiber optic cables: 1KM

There is no MOQ required for fiber optic patch cords,as there’s stock for normal kinds.

6. Do you have distributor in other country or domestic?

Until now, we sell our products to customers directly. And factory price could be offered.

7. Payment

For large orders: T/T, L/C

For small orders: T/T,Western Union and Paypal are acceptable