THORLABS VOA780-APC Attenuator Line Apc 50 Fc/apc

( Brand: Thorlabs ), ( Manufacturer Part Number: VOA780-APC ), ( Part Type: Line )

Review THORLABS Sm Variable Attenuator 780 Nm 50 Db In line Fc/apc

The Thorlabs VOA780-APC SM Attenuator is a high-performance optical component designed for use with 780 nm light in single-mode fiber optic applications. This inline attenuator features a compact, rugged design, making it an excellent choice for use in various laboratory, industrial, and OEM systems.

The attenuator is constructed using Advanced Photonic Crystal (APC) technology, which provides a high level of optical performance and minimal insertion loss. The APC surface finish ensures excellent end-face quality, which is essential for achieving low back reflection and high signal integrity in single-mode fiber optic systems.

The VOA780-APC SM Attenuator is available with various attenuation values ranging from 0.1 dB to 20.0 dB. Each attenuation value is calibrated using a traceable NIST-calibrated reference source, ensuring reliable and accurate attenuation levels. The attenuator is also designed to be wavelength selective, with minimal insertion loss at the specified 780 nm wavelength.

The compact, 50 mm length of the attenuator makes it easy to integrate into a variety of fiber optic systems. The attenuator is also compatible with both FC and APC connector types, providing flexibility in fiber optic termination options.

The VOA780-APC SM Attenuator is constructed using high-quality materials and is built to withstand the rigors of industrial and laboratory use. The attenuator is also compatible with a wide range of temperature and power conditions, making it suitable for use in a variety of applications.

In summary, the Thorlabs VOA780-APC SM Attenuator is a high-performance, compact, and versatile attenuator designed for use with 780 nm light in single-mode fiber optic applications. Its advanced photonic crystal technology provides excellent optical performance, minimal insertion loss, and excellent end-face quality. Its compact size, compatibility with FC and APC connector types, and wide range of available attenuation values make it a valuable addition to any fiber optic system.

Pros and Cons of Buying Thorlabs VOA780-APC SM Attenuator (780 nm, 50 dB, In-line FC/APC)

The Thorlabs VOA780-APC SM Attenuator is a 50 dB in-line optical attenuator for 780 nm wavelength applications. Let's discuss the key advantages and disadvantages of purchasing this attenuator:

1. High Attenuation: Achieves 50 dB of optical loss, suitable for applications requiring significant power reduction.

2. 780 nm Wavelength: Designed specifically for applications in the near-infrared region of the electromagnetic spectrum, such as biomedical research and optical communications.

3. FC/APC Connectors: Features FC/APC connectors on both ends, which provide a secure connection and minimize light loss due to back reflection.

4. Temperature Stability: The attenuator is designed to maintain a stable attenuation value over a wide temperature range (-20 C to 60 C).

5. Low Insertion Loss: The insertion loss is typically below 0.5 dB, ensuring minimal power loss when the attenuator is installed in the optical path.

1. Expensive: The VOA780-APC SM Attenuator is a high-performance, specialized component, and its price reflects its advanced features and capabilities.

2. Limited Wavelength Range: The attenuator is optimized for the 780 nm wavelength and may not perform effectively outside of this range.

3. Large Size: The in-line design requires a significant amount of space in the optical setup, which may be a concern for applications with limited space or complex setups.

The Thorlabs VOA780-APC SM Attenuator is a high-performance, specialized component designed for applications requiring significant optical power reduction at the 780 nm wavelength. Its advantages include high attenuation, temperature stability, low insertion loss, and secure FC/APC connectors. However, its drawbacks include a high price point, limited wavelength range, and large size.

If you need to reduce optical power at the 780 nm wavelength and require a high attenuation value, the Thorlabs VOA780-APC SM Attenuator is an excellent choice. However, if your application does not require such specific wavelength and power reduction capabilities, or if the cost and size are prohibitive, consider alternative solutions with lower attenuation values or broader wavelength ranges.

Details:

Thorlabs VOA780-APC Overview: Type: Single-Mode Variable Optical Attenuator. Connectors: FC/APC. Design:Manual screw adjustment with collated beam for precise attenuation. Wave length Range: 760 800 nm optimized for 780.

Attenuation Range: 2.1 to 50 dB. Attenuation Resolution: 0.15 dB per adjustment.

part #: voa780 prices

• $175.00-$207.00

specifications lablaserphotonicszo:

• brand: Thorlabs
• mpn: Voa780-apc
• part type: Line

returns lablaserphotonicszo:

• paid by: Buyer
• method: Money back
• time: 30 Days
• policy: Returns Accepted

offer lablaserphotonicszo:

• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• started: April 26, 2025
• options: Ship-to-home

shipping lablaserphotonicszo:

• cost: $0.00
• type: Fixed
• carrier: UPS
• transit: 5-10 Days
• class: Standard
• service: UPS Ground

general lablaserphotonicszo:

• Medical Lab Equipment, Devices > Lab Lasers > Fiber Lasers
• condition: Used

payments lablaserphotonicszo:

• wallet: Google-pay
• credit card: Diners-club
• other

seller lablaserphotonicszo:

• # reviews: 235
• city: Crockett, California
• rating: 99.3%

Thorlabs VOA780 Is Similar To:

• Paf-x-7-c Thorlabs Fiberport Fc-pc Fc-apc (24.8% similar) This device enables alignment to an fc pc-, apc terminated fiber with six directional adjustments. Condition new item in original manufacturer case. This provides an extremely stable and repeatable platform for coupling collating. 30 day return and free expedited shipping. All adjustments are ...(April 30th, 2017)
• Thorlabs Cfs18-850-apc C184785 Sm Pigtailed Aspheric Collimator Efl 18mm 850nm (50.7% similar) Sm pig tailed esoteric collator, EFL 11.10MM, 850 nm, fc/apc...(October 23rd, 2023)
• Thorlabs Adafcb6 Adafcb3 Fc apc To Single L-bracket Mating Sleeve Narrow 2.0 Mm (30.5% similar) Designed for fc/apc-countryside fibers with 2.0MM narrow keys. 2.0MM narrow-key-slot mating sleeves. Thorlabs ADAFCB6 fc/apc to quad l-bracket mating sleeve narrow 2.0MM : this lot is for one Thorlabs quadruple to single l-bracket mating sleeve...(May 11th, 2024)
• Thorlabs Be052-b C194315 Variable Optical Beam Expander 0.5-2x Zoom 650-1050nm (41.3% similar) No software, power cords, or other accessories are included unless stated above. 95020 408 886-3700. The unpacked weight of this item is 1 pound. All offered products are sold as advertised, is and without warranty. This Thorlabs BE052-B variable optical beam expanded 0.5-2X zoom, ar coated: 650-...(August 9th, 2024)
• Thorlabs Voa850-apc Sm Variable Attenuator 850 Nm 50 Db In-line Fc apc (97.2% similar) Design:collator-based, adjustable screw mechanism for manual optical power control. Attenuation resolution: 0.15 db per adjustment. Thorlabs VOA850-APC overview: type: single-mode variable optical attenuator. Attenuation range: 1.8 to 50 db. Wave length range: 830 870 nm optimized for 850. ...(April 27th, 2025)
• Thorlabs Adafcpmb6 And Adafcpmb2 Fc apc L-bracket Mating Sleeve Narrow Key 2.0 Mm (34% similar) Power cords and power adapters are never included unless specifically mentioned. Warranty this item is guaranteed to be as described. This unit will arrive in the condition shown. Shipping buyer pays for all shipping costs. Orders are shipped to the cardholders billing address. Thorlabs ADAFCPMB6 ...(August 15th, 2025)
• Thorlabs Adabs3 L-bracket Mount And 4x Fc apc To Sleeve Narrow Key 2.0 Mm (31.7% similar) 2.0MM narrow-key-slot mating sleeves. Thorlabs ADABS3 l-bracket mount 4x fc/apc to sleeve narrow key 2.0MM : this lot is for one Thorlabs l-Barack mount with four to narrow key 2.0. Designed for fc/pc- or fc/apc-countryside fibers with 2.0MM narrow keys...(September 28th, 2025)