info@idealphotonics.com

Home/ Products/ Fiber Accessories/ Fiber optic components/ Fiber attenuator

Fiber attenuator

Overview

IdealPhotonics' fiber optic attenuator is a passive device that precisely adjusts the optical signal intensity through controllable loss mechanisms (such as air gaps, doped filters, or micro-bending principles). It supports fixed (1-30dB) or adjustable (0.5dB steps) attenuation, with insertion loss stability <0.1dB, making it suitable for power balancing in optical communication systems and equipment testing and calibration."dB-level precision controllable loss" achieves precise optical power attenuation (range 0-60dB) through neutral density filters (accuracy ±0.05dB) or intelligent micro-bending mechanisms (repeatability <0.1dB), providing laboratory-level controllability for optical module aging tests and DWDM system power balancing.

Grace Guly

Phone：+86 13003168941

E-mail：grace@idealphtonics.com

WeChat WhatsApp

Multimode/Single Mode MEMS Adjustable Attenuator 1310nm/O/C/L Band

The multi-mode/single-mode adjustable attenuator is based on Xiaoxiao Photon's unique optical design and processing capabilities. Our VOA has the characteristics of being able to quickly adjust optical attenuation, small size, low insertion loss, low polarization related loss, high mode related stability, and high reliability. It is mainly used in multi-mode transmission networks, power balancing, product testing, related instruments and equipment, etc. Insertion loss ≤ 1.0 dB fiber optic connector FC/APC connector

Product InformationModel Wavelength RangeAttenuation RangeMax. Optical Power Operate

L-Band Single Mode MEMS Attenuator MP-VOA-MEMS-L-1-9-SA L band≥40dB≤500mW Add to Cart

O-Band Single Mode MEMS Attenuator MP-VOA-MEMS-O-1-9-SA O band≥40dB≤500mW Add to Cart

C-Band Single Mode MEMS Attenuator MP-VOA-MEMS-C-1-9-SA C band≥40dB≤500mW Add to Cart

Multimode MEMS Variable Attenuator 1310nm MP-VOA-MEMS-1310-1-9-M5A 1310 nm≥30dB≤500mW Add to Cart

0 Selected Items Add to Cart

532/633/1060/1310/1550/2000nm 300mW single-mode/polarization maintaining attenuator

The adjustable attenuator is based on idealphotonics  unique optical design and processing capabilities. Our VOA has the characteristics of being able to quickly adjust optical attenuation, small size, low insertion loss, low polarization related loss, high mode related stability, and high reliability. It is mainly used in multi-mode transmission networks, power balancing, product testing, related instruments and equipment, etc.

Product InformationModel Center WavelengthOperating Wavelength RangeMax.Attenuation Operate

Polarization Maintaining Attenuator 633nm MP-VOA-633-1-9-PA 633nm±10nm30dB Add to Cart

532nm polarization-maintaining fiber attenuator MP-VOA-532-1-9-PA-M 532nm±30nm30dB Add to Cart

Polarization Maintaining Miniature Manual Variable Optical Attenuator 633nm MP-VOA-633-1-9-PP 633nm±10nm30dB Add to Cart

1064nm PM Attenuator MP-VOA-1064-1-9-PP 1064nm±30nm30dB Add to Cart

1064nm SM Attenuator MP-VOA-1064-1-9-SA 1064nm±30nm30dB Add to Cart

1310nm PM Fiber Attenuator MP-VOA-1310-1-9-PP 1310nm±30nm30dB Add to Cart

1310nm SM Fiber Attenuator MP-VOA-1310-1-9-SA 1310nm±30nm30dB Add to Cart

1550nm PM Fiber Attenuator MP-VOA-1550-1-9-PP 1550nm±30nm30dB Add to Cart

1550nm SM Fiber Attenuator MP-VOA-1550-1-9-SA 1550nm±30nm30dB Add to Cart

2000nm PM Fiber Attenuator MP-VOA-2000-1-9-PP 2000nm±30nm30dB Add to Cart

2000nm SM Fiber Attenuator MP-VOA-2000-1-9-SA 2000nm±30nm30dB Add to Cart

Show All

0 Selected Items Add to Cart

1310nm Adjustable optical attenuator

Desktop fiber optic adjustable attenuator is designed for attenuation control of optical power in fiber optic paths. It comes with power monitoring, a wide attenuation range, high adjustment accuracy, stable power, and can be selected as normally open or normally closed. It provides desktop or modular packaging.

Product InformationModel WavelengthInput Optical Power Operate

Programmable Optical Attenuator 1310nm MP-VOA-B-1310-1-B-PA 1310nm<100mW Add to Cart

0 Selected Items Add to Cart

488/518nm fiber optic adjustable attenuator

Our fiber optic adjustable attenuator has the characteristics of being able to quickly adjust optical attenuation, small size, low insertion loss, low polarization related loss, high mode related stability, and high reliability. It is mainly used in transmission networks, power balancing, product testing, related instruments and equipment, etc.

Product InformationModel Center WavelengthBandwidth Operate

488nm Fiber Optic Variable Attenuator MP-VOA-488-1-9-SA 488nm±10nm Add to Cart

518nm Fiber Optic Variable Attenuator MP-VOA-518-1-9-SA 518nm±10nm Add to Cart

0 Selected Items Add to Cart

Polarization maintaining MEMS adjustable optical attenuator (VOA) 980nm

Idealphotonics polarization maintaining MEMS adjustable optical attenuator (VOA) is driven by a microelectromechanical MEMS chip and utilizes electrostatic driven mirror rotation to achieve continuous adjustable attenuation of input light, with two types: bright and dark.

Product InformationModel WavelengthInsertion LossMax.Power Operate

Polarization Maintaining MEMS Variable Optical Attenuator Normally Open (VOA) 980nm FC/APC MP-VOA-MEMS-980-1-9-PMA 980nm≤1.2dB≤500mW Add to Cart

0 Selected Items Add to Cart

850nm multi-mode MEMS adjustable attenuator

The multi-mode adjustable attenuator is based on Xiaoxiao Photon's unique optical design and processing capabilities. Our VOA has the characteristics of being able to quickly adjust optical attenuation, small size, low insertion loss, low polarization related loss, high mode related stability, and high reliability. It is mainly used in multi-mode transmission networks, power balancing, product testing, related instruments and equipment, etc.

Product InformationModel WavelengthFiberConnector Operate

850nm FC/APC Multimode Attenuator MM62.5/125 MP-VOA-MEMS-850-1-9-M6A 850nmMM62.5/125FC/APC Add to Cart

850nm FC/APC Multimode Attenuator MM50/125 MP-VOA-MEMS-850-1-9-M5A 850nmMM50/125FC/APC Add to Cart

850nm FC/PC Multimode Attenuator MM62.5/125 MP-VOA-MEMS-850-1-9-M6P 850nmMM62.5/125FC/PC Add to Cart

850nm FC/PC Multimode Attenuator MM50/125 MP-VOA-MEMS-850-1-9-M5P 850nmMM50/125FC/PC Add to Cart

0 Selected Items Add to Cart

MEMS Variable Optical Attenuator

MEMS variable optical attenuators are mainly divided into two types based on attenuation mechanism: light blocking type (Shutter type, thermally driven, with good performance but complex packaging) and micro mirror type (reflection deflection, electrostatic drive, easy to install but with significant wavelength related losses).

Product InformationModel Operating WavelengthEffective Focal Length (EFL)Numerical Aperture (NA) Operate

MEMS Variable Optical Attenuator MP-VOA-780-500 780 nm / 808 nm / 850 nm≥ 45 dB (max. 50 dB)≤ 1 ms Add to Cart

0 Selected Items Add to Cart

Multi-channel MEMS Variable Optical Attenuator Module

The multi-channel MEMS variable optical attenuator module is divided into three types according to the integrated form: non electronic drive array type, built-in 0-5V drive type, and intelligent drive type with serial communication interface, covering 4 to 40 channels.

Product InformationModel Operating WavelengthAttenuation RangeResponse Time Operate

Multi-channel MEMS Variable Optical Attenuator Module MP-VOA-1260-1680 1260–1680 nm30 dB≤ 2 ms Add to Cart

0 Selected Items Add to Cart

Handheld Variable Optical Attenuator

Handheld variable optical attenuator supports 0-30/60dB continuous attenuation with an accuracy of 0.1dB, covering five wavelengths, and displaying attenuation values on LCD. Used for the research, development, production, and testing of fiber optic communication equipment, such as bit error rate testing, sensitivity measurement, loss simulation, and optical power meter calibration.

Product InformationModel Operating WavelengthMaximum Input Optical Power Operate

Handheld Variable Optical Attenuator MP-VOA-1550-A-FC/UPC 1310 / 1490 / 1550 / 1625 / 1650 nm+18 dBm Add to Cart

0 Selected Items Add to Cart

  • 10+ 10 Years of Experience
  • 50 50 + Countries Bussiness
  • 10000 10k + Diodes sold worldwide
  • 30 30+ Invention patent
  • 10 10+ Advanced Optical Solutions

⇪