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Product Description
- Wide Operating Wavelength Range, Broad Adjustable Attenuation
- Adjustable Screw Knob
- Used for Attenuating Optical Power
The LBTEK Polarization-maintaining single-mode fiber adjustable attenuator (PM Fiber Adjustable Attenuator) is an optical passive device designed to reduce optical signal energy. It is used to attenuate input optical power, preventing potential damage to receiving equipment from excessive power levels. LBTEK provides PM single-mode adjustable attenuators for various wavelengths. Each attenuator includes two lenses and an occluding device. One lens collimates the input light from the fiber, while the other lens focuses the collimated light and couples it back into the fiber. By adjusting the screw knob, the occluding device between the lenses can be moved vertically, achieving the desired light attenuation and thus obtaining the target optical power value. This PM Fiber Adjustable Attenuator is applicable in optical communication systems and fiber optic test equipment, and other related fields. Besides standard products, LBTEK also offers various customization services. For specific customization requirements, please contact LBTEK technical support.
Diagram
Polarization-Maintaining Single-Mode Fiber Variable Attenuator, FC/PC Connector
- High Return Loss, Low Insertion Loss
- FC/PC Connector
- Patch Cord Outer Diameter: 0.9 mm
- Multiple Operating Wavelengths Available from 630 nm to 2050 nm
LBTEK Polarization-Maintaining Single-Mode Fiber Variable Optical Attenuator features excellent environmental stability, high return loss, and low insertion loss, making it an ideal choice for fiber laser and test instrument applications. Among them, the polarization-maintaining single-mode fiber variable optical attenuator with FC/PC connectors offers an optional wavelength range from 630 nm to 2050 nm, along with a wide attenuation range.
PC Connector Polarization-Maintaining Single-Mode Fiber Adjustable Attenuator
Product Model | Operating Wavelength | Attenuation range | Extinction Ratio | Connector Type | Unit Price | Compare | Lead Time | ||
|---|---|---|---|---|---|---|---|---|---|
 | PMFVOA-630-PC | 630 ± 10 nm | 2.6 - 50 dB | 14 dB | FC/PC Connector | $400.85 | today | Add Cart | |
| PMFVOA-670-PC | 670 ± 10 nm | 2.6 - 50 dB | 14 dB | FC/PC Connector | $400.85 | today | Add Cart | |
| PMFVOA-780-PC | 780 ± 20 nm | 1.5 - 50 dB | 16 dB | FC/PC Connector | $400.85 | 6 weeks | Add Cart | |
| PMFVOA-808-PC | 808 ± 20 nm | 1.5 - 50 dB | 16 dB | FC/PC Connector | $366.73 | 6 weeks | Add Cart | |
| PMFVOA-830-PC | 830 ± 20 nm | 1.5 - 50 dB | 16 dB | FC/PC Connector | $366.73 | 4 weeks | Add Cart | |
| PMFVOA-850-PC | 850 ± 20 nm | 1.5 - 50 dB | 16 dB | FC/PC Connector | $366.73 | 6 weeks | Add Cart | |
| PMFVOA-980-PC | 980 ± 20 nm | 0.9 - 50 dB | 18 dB | FC/PC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1030-PC | 1030 ± 20 nm | 0.9 - 50 dB | 18 dB | FC/PC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1064-PC | 1064 ± 20 nm | 0.9 - 50 dB | 18 dB | FC/PC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1310-PC | 1310 ± 30 nm | 0.9 - 50 dB | 18 dB | FC/PC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1480-PC | 1480 ± 30 nm | 0.9 - 50 dB | 18 dB | FC/PC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1550-PC | 1550 ± 30 nm | 0.9 - 50 dB | 18 dB | FC/PC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1950-PC | 1950 ± 30 nm | 1.3 - 50 dB | 18 dB | FC/PC Connector | $533.42 | 4 weeks | Add Cart | |
| PMFVOA-2000-PC | 2000 ± 30 nm | 1.3 - 50 dB | 18 dB | FC/PC Connector | $533.42 | today | Add Cart | |
| PMFVOA-2050-PC | 2050 ± 30 nm | 1.3 - 50 dB | 18 dB | FC/PC Connector | $533.42 | 4 weeks | Add Cart |
Polarization-Maintaining Single-Mode Fiber Variable Attenuator, FC/APC Connector
- High Return Loss, Low Insertion Loss
- FC/APC Connector
- Patch Cord Outer Diameter: 0.9 mm
- Multiple Operating Wavelengths Available from 630 nm to 2050 nm
LBTEK Polarization-Maintaining Single-Mode Fiber Variable Optical Attenuator features excellent environmental stability, high return loss, and low insertion loss, making it an ideal choice for fiber laser and test instrument applications. Among them, the polarization-maintaining single-mode fiber variable optical attenuator with FC/APC connectors offers an optional wavelength range from 630 nm to 2050 nm, along with a wide attenuation range.
APC Connector Polarization-Maintaining Single-Mode Fiber Adjustable Attenuator
Product Model | Operating Wavelength | Attenuation range | Extinction Ratio | Connector Type | Unit Price | Compare | Lead Time | ||
|---|---|---|---|---|---|---|---|---|---|
| PMFVOA-630-APC | 630 ± 10 nm | 2.6 - 50 dB | 14 dB | FC/APC Connector | $400.85 | today | Add Cart | |
| PMFVOA-670-APC | 670 ± 10 nm | 2.6 - 50 dB | 14 dB | FC/APC Connector | $400.85 | 4 weeks | Add Cart | |
| PMFVOA-780-APC | 780 ± 20 nm | 1.5 - 50 dB | 16 dB | FC/APC Connector | $400.85 | today | Add Cart | |
| PMFVOA-808-APC | 808 ± 20 nm | 1.5 - 50 dB | 16 dB | FC/APC Connector | $366.73 | today | Add Cart | |
| PMFVOA-830-APC | 830 ± 20 nm | 1.5 - 50 dB | 16 dB | FC/APC Connector | $366.73 | 4 weeks | Add Cart | |
| PMFVOA-850-APC | 850 ± 20 nm | 1.5 - 50 dB | 16 dB | FC/APC Connector | $366.73 | today | Add Cart | |
| PMFVOA-980-APC | 980 ± 20 nm | 0.9 - 50 dB | 18 dB | FC/APC Connector | $320.58 | 6 weeks | Add Cart | |
| PMFVOA-1030-APC | 1030 ± 20 nm | 0.9 - 50 dB | 18 dB | FC/APC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1064-APC | 1064 ± 20 nm | 0.9 - 50 dB | 18 dB | FC/APC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1310-APC | 1310 ± 30 nm | 0.9 - 50 dB | 18 dB | FC/APC Connector | $320.58 | 6 weeks | Add Cart | |
| PMFVOA-1480-APC | 1480 ± 30 nm | 0.9 - 50 dB | 18 dB | FC/APC Connector | $320.58 | 6 weeks | Add Cart | |
| PMFVOA-1550-APC | 1550 ± 30 nm | 0.9 - 50 dB | 18 dB | FC/APC Connector | $320.58 | today | Add Cart | |
| PMFVOA-1950-APC | 1950 ± 30 nm | 1.3 - 50 dB | 18 dB | FC/APC Connector | $533.42 | 4 weeks | Add Cart | |
| PMFVOA-2000-APC | 2000 ± 30 nm | 1.3 - 50 dB | 18 dB | FC/APC Connector | $533.42 | today | Add Cart | |
| PMFVOA-2050-APC | 2050 ± 30 nm | 1.3 - 50 dB | 18 dB | FC/APC Connector | $533.42 | 4 weeks | Add Cart |
Email: support@lbtek.com
Tel: 400-060-6986 (Mon-Sun 9:00-18:00)
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