Optical Modulators
NHOA The NS Series Variable Fiber Optical Attenuator (VOA) provides electrical control of optical power. This is achieved using our patent pending non-mechanical configuration and is activated via a voltage electrical control signal. Our solid-state optical crystal design eliminates mechanical movement and organic materials. The dual-stage NS Series Variable Optical Attenuators are designed to meet the high attenuation in addition to ultra-high reliability and fast response time with minimal mechanical footprint. We also offer customized electronic designs to meet special control requirements and applications. This type of VOA is bidirectional. The NS Series VOA is available in either normally-transparent or normally-opaque configurations.
Configuration options
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Prefix: NVOA · Type: Standard Power · Wavelength: 1060 nm · Configuration: Transparent · Fiber Type: SMF-28 · Fiber Cover: Bare fiber · Fiber Length: 0.25 m · Connector: None · PER: Non · Benchtop: Non
Application context
Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.
High Speed Variable Fiber Optical Attenuator 950-2400nm, 35dB: Optical modulation depends on preserving the optical budget through the complete path. The 1060 nm, L Band, 1310 nm, 1410 nm, 1550 nm, 780 nm, 850 nm, 1950 nm, 2100 nm wavelength specification sets source and detector compatibility. The fiber/interface entry (SMF-28, HI 1060, HI 780, PM 1550, PM 980, PM 850, PM 1950, PM 2000) must match the connected components.
High Speed Variable Fiber Optical Attenuator 950-2400nm, 35dB: Time-resolved measurement depends on preserving the optical budget through the complete path. The 1060 nm, L Band, 1310 nm, 1410 nm, 1550 nm, 780 nm, 850 nm, 1950 nm, 2100 nm wavelength specification sets source and detector compatibility. The fiber/interface entry (SMF-28, HI 1060, HI 780, PM 1550, PM 980, PM 850, PM 1950, PM 2000) must match the connected components.
System integration
Use these checks to connect High Speed Variable Fiber Optical Attenuator 950-2400nm, 35dB to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Fiber Type: SMF-28, HI 1060, HI 780, PM 1550, PM 980, PM 850, PM 1950, PM 2000 · Fiber Cover: Bare fiber, 900um tube. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
Wavelength: 1060 nm, L Band, 1310 nm, 1410 nm, 1550 nm, 780 nm, 850 nm, 1950 nm, 2100 nm. Check the Optical Modulators passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Compare High Speed Variable Fiber Optical Attenuator 950-2400nm, 35dB with the closest available models in the Optical Modulators family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | High Speed Variable Fiber Optical Attenuator 950-2400nm, 35dB (current) | High Speed Variable Fiber Optical Attenuator 950-2400nm, 18dB | High Speed Variable Fiber Optical Attenuator Array (up to 48 Channels) |
|---|---|---|---|
| Wavelength range | 1060 nm, L Band, 1310 nm, 1410 nm, 1550 nm, 780 nm, 850 nm, 1950 nm, 2100 nm | 1060 nm, L Band, 1310 nm, 1410 nm, 1550 nm, 1950 nm, 2100 nm | 1550nm, 1060nm, 1310nm |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | SMF-28, HI 1060, HI 780, PM 1550, PM 980, PM 850, PM 1950, PM 2000 | SMF-28, HI 1060, PM 1550, PM 1400, PM 1310, PM 980, PM 1900, PM 2000 | SMF-28, HI1060, PM1550, Special |
| Connector / control | None, FC/APC, Special | None, FC/APC, Special | None, FC/APC, Special |
DC-1MHz Driver for NanoSpeed™ Variable Optic AttenuatorDC-100kHz Driver for NanoSpeed™ Variable Optic Attenuator
DC-20kHz Driver for NanoSpeed™ Variable Optic Attenuator
High Speed Variable Fiber Optical Attenuator Array (up to 48 Channels)High Speed Broadband Variable Optical Attenuator 950-2400nm, 120nm CoverageHigh Speed Premium Broadband Variable Optical Attenuator 350-2400nm, 120nm Coverage