Low-Power-Consumption and Broadband 16-Channel Variable Optical
In this paper, we experimentally demonstrate a 16-channel VOA array based on a polymer/silica hybrid waveguide. The proposed array is able to work over C and L bands. The VOA
C-Band and O-Band Silicon Photonic Based Low-Power Variable
We propose and experimentally demonstrate low-power and broadband variable optical attenuators (VOAs) on the silicon photonics platform. The VOAs are based on a Mach–Zehnder interferometer
Polarization-Insensitive Silicon Photonic Variable
We propose and demonstrate a polarization-insensitive silicon photonic variable optical attenuator. The designed device uses a two
TDFA-Band Silicon Optical Variable Attenuator
In this paper, we demonstrate high-speed TDFA-band VOAs based on a 220-nm SOI platform utilizing carrier injection and free-carrier absorption effect. By embedding the PIN junction into the waveguide,
Variable optical attenuators
MEMS-based variable optical attenuator with fast attenuation speed, low insertion loss and in-built power meter. Its advanced power stabilization function lets you
Optical Attenuators – fixed, variable, VOA, high-power,
Optical attenuators are devices which can reduce the optical power e.g. of a light beam. Some types provide variable attenuation.
Silicon photonic MEMS variable optical attenuator
We present a design for an on-chip MEMS-actuated Variable Optical Attenuator (VOA) based on Silicon Photonic MEMS technology. The VOA consists of 30 individual mechanically
Design and optimization of an SOI-based electro-absorption-type VOA
A silicon-on-insulator (SOI) variable optical attenuator (VOA) based on the plasma dispersion effect is optimized and realized, and the effects of doping concentration and distance about the VOA''s
Variable Optical Attenuators
Variable optical attenuators, used in fiber communications, vary light attenuation. The article discusses operation principles and various performance parameters.
Silicon thermo-optic variable optical attenuators based on
We experimentally demonstrate silicon variable optical attenuators (VOAs) based on thermally tunable Mach–Zehnder interferometers (MZIs). Thermo-optic tuning is enabled by a silicon
Low-Power-Consumption and Broadband 16-Channel Variable Optical
A variable optical attenuator (VOA) is a crucial component for optical communication, especially for a variable multiplexer (VMUX) and reconfigurable optical add-drop multiplexer
Fiber Optic Attenuators
223 Fiber Optic Attenuators from 16 manufacturers listed on GoPhotonics. Search by specification. Selected filters - Country : global, Fiber Mode : Multi Mode, Page-1
Polarization-Insensitive Silicon Photonic Variable Optical Attenuator
We propose and demonstrate a polarization-insensitive silicon photonic variable optical attenuator. The designed device uses a two-dimensional apodized grating coupler as a surface
Variable optical attenuator based on photonic crystal waveguide with
variable optical attenuator (VOA) is an essential device in a photonic integrated circuit (PIC) for channel power equalizing in wavelength division multiplex technology. The VOA function can be achieved by
Variable Optical Attenuator
Kotura''s variable optical attenuator was the first silicon photonics–based product to be shipped in volume. A variable optical attenuator is used to trim a fiber''s optical signal power levels.
TDFA-Band Silicon Optical Variable Attenuator
These results promote the 2- m waveband silicon photonic integration and are expected to the future use of photonic attenuators in crosstalk suppression, optical modulation, and optical channel
Compact silicon photonic resonance-assisted variable optical attenuator
Abstract: A two-part silicon photonic variable optical attenuator is demonstrated in a compact footprint which can provide a high extinction ratio at wavelengths between 1520 nm and 1620 nm. The device
Monolithically Integrated VOA-MUX with Power Monitors based on
We present a monolithically integrated silicon-photonics 10-channel VOA-MUX (variable optical attenuators with multiplexing filters) with on-chip power monitors. The VOAMUX has a channel
This reference is intended for preliminary fiber and communications infrastructure research. Optical interface, fiber type, port or core capacity, electrical input and output, enclosure protection, cooling, installation limits and applicable standards must be verified for the specific project.