25W Coaxial Microwave Fixed Attenuators N Male to N Female DC-3GHz/4GHz 1-40dB Avaliable US$0.62-8.10 1 Piece (MOQ) Topwave 50W DC-3GHz RF Coaxial Attenuator N Male to N Female US$16.00-25.00 1 Piece (MOQ) Fiber Optic Attenuator Patch Cord Optical Variabl...
Commonly used fiber optic attenuators are the female to male type, which is also called a plug fiber attenuator. They are with ceramic ferrules and there are various types to fit different kinds of fiber optic connectors. Fixed value fiber optic attenuators can reduce...
Fiber Optic In-line Variable Optical Attenuator Product Description: In-line Variable Fiber Optic Attenuator is a adjustable 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 p...
VARIABLE ATTENUATORS - Alliance Fiber OpticAbout Us
Fiber optic attenuators are generally used in single-mode long-haul applications.Features Fixed Attenuator(Fixed Type FC, SC, ST, LC)Female to male type ( FC, SC, ST, LC)In-Line Attenuator(Fused and Fiber Jumpers Type)High Return Loss(In-Line and High RL Type)Exact and S...
This is often a requirement in Dense Wave Division Multiplexing (DWDM) and Erbium Doped Fiber Amplifier (EDFA) applications where the receiver cannot accept the signal generated from a high-power light source. CLASSIFICATION: Fiber Optic Attenuators ...
There are also handheld variable fiber optic attenuators; they are used as test equipment, and we have the inline fiber optic attenuators . Features: Low back reflection and Low PDL High precision attenuation value Precision control of attenuation range Wide attenuation ...
length and a high precision stepper motor is used to move the filter to the requested attenuation level. This type of fiber optic attenuator is ideal for multimode fiber applications because the neutral density filter attenuates all modes equally, and results in stable attenuation and linear ...
Product name:Optic Variable Attenuator;Working frequency:1.2 GHz;Insertion Loss at 5 MHz:≤ 1.0 dB;Impedance:75 OHm;Knob Clock:Red, Blue;Box:Blue, Black;Cover:Transparence, Yellow;Type:Other;Place of Origin:CN;Model Number:SJ-B;Brand Name:sq;|Alibaba.com
FIG. 6 is a larger scale view of the central section of the continuously variable fiber optic attenuator. DETAILED DESCRIPTION OF THE INVENTION A continuously variable optical attenuators of the present invention is depicted schematically in FIG. 1. In this Figure, the optical attenuator 10 comprise...