1310nm/1550nm Dual Band Single Mode In-Line Manual Variable Optical Attenuator

Dimensions

FAQ

Q: Is the attenuation performance consistent across the full wavelength range (1260–1650 nm)?

A: The VOA is optimized for 1310 nm and 1550 nm bands. While it functions across the entire 1260–1650 nm range, slight wavelength-dependent variations in insertion loss and attenuation accuracy may occur, which is typical for broadband optical components.

Q: What type of fiber is used, and is it compatible with standard single mode systems?

A: The device uses SMF-28e single mode fiber, which is fully compatible with standard telecom networks operating at 1310 nm and 1550 nm.

Q: Is the attenuation continuously adjustable or step-based?

A: This is a continuously variable optical attenuator, allowing smooth and precise adjustment within the 0.8–60 dB attenuation range.

Q: How does polarization affect performance?

A: The polarization dependent loss (PDL) is ≤0.1 dB, which means polarization effects are minimal and will not significantly impact system performance in most applications.

Q: Can this VOA handle high optical power?

A: Yes. It supports a maximum continuous optical power of 500 mW, making it suitable for most telecom, testing, and laboratory applications. For higher-power laser applications, please contact our sales team at [email protected] to confirm compatibility with your specific system.