An optical modulator is a device which is used to modulate a beam of light. The beam may be carried over free space, or propagated through an optical waveguide...

electro-optic modulator (EOM) is an optical device in which a signal-controlled element exhibiting an electro-optic effect is used to modulate a beam of light...

systems is the externally modulated laser (EML) which combines a distributed feed back laser diode with an electro-absorption modulator on a single InP based...

or by using the superpixel method. The image on an optically addressed spatial light modulator, also known as a light valve, is created and changed...

An optical modulator is an optical device which is used to modulate a beam of light with a perturbation device. It is a kind of transmitter to convert...

the optical element in the photoelastic modulator. PEM was first invented by J. Badoz in the 1960s and originally called a "birefringence modulator." It...

continuous wave, and the light modulated by an external device, an optical modulator, such as an electro-absorption modulator or Mach–Zehnder interferometer...

attractive for such application. Optical modulator Electro-optic modulator S. G. Carter, Quantum Coherence in an Optical Modulator, Science 310 (2005) 651 I...

the optical signal appears as a red light, with a peak wavelength of 650 nm. Depending on the type of modulated signal being carried, other optical wavelengths...

wavelength with that of the ring modulator while maintaining high-speed ultralow-power modulation of a Si microring modulator. Optical ring, cylindrical, and spherical...

method is to take the light from a light source and modulate it in an external optical modulator. An additional topic covered by modulation research is...

temperature controller, this modulator has a broad bandwidth (from 1.3 to 1.6 μm) and small footprint (~25 μm2). A Mach-Zehnder modulator based on a hybrid graphene-silicon...

A modulating retro-reflector (MRR) system combines an optical retro-reflector and an optical modulator to allow optical communications and sometimes other...

An optical neural network is a physical implementation of an artificial neural network with optical components. Early optical neural networks used a photorefractive...

align an optical fiber with another optical fiber or with an optoelectronic device such as a light-emitting diode, a laser diode, or a modulator. This can...

electro-optic modulator or a directly modulated laser. An electro-optic modulator can vary the intensity and/or the phase of the optical carrier. In silicon...

Ultrasound-modulated optical tomography (UOT), also known as Acousto-Optic Tomography (AOT), is a hybrid imaging modality that combines light and sound;...

maximum modulation frequency (or range of modulation frequencies) of an optical modulator the range of frequencies in which some measurement apparatus (e.g...

An acousto-optic modulator (AOM), also called a Bragg cell or an acousto-optic deflector (AOD), uses the acousto-optic effect to diffract and shift the...

technique in the fields of astronomy, fiber optics, engineering metrology, optical metrology, oceanography, seismology, spectroscopy (and its applications...

signal can be modulated either by a chopper wheel, acousto-optical modulator, photoelastic modulator at a large enough frequency so that 1/f noise drops off...

transform optically by utilising the natural Fourier transforming property of lenses. The input is encoded using a liquid crystal spatial light modulator and...

creating arrays of optical vortices, optical tweezers, and holographic line traps, for example. When implemented with a spatial light modulator, such holographic...

phase control over two dimensions are a type of spatial light modulator (SLM). An optical phased-array transmitter includes a light source (laser), power...

field. The quantum-confined Stark effect is used in QCSE optical modulators, which allow optical communications signals to be switched on and off rapidly...

fiber-coaxial (HFC) is a broadband telecommunications network that combines optical fiber and coaxial cable. It has been commonly employed globally by cable...

the warm period." In 2022, Khan et al. concluded that "low-cost optically modulated" PDRCs are "under development" and "are expected to be commercially...

JILA U.S. Patent 6201638 Comb generating optical cavity that includes an optical amplifier and an optical modulator (John Lewis Hall) Hall's website Group...

improved. Most OEOs utilize the transmission characteristics of an optical modulator together with a fiber-optic delay line to convert light energy into...

(modulated) individually from one another using their own acousto-optical modulator (AOM) crystal, each of which is driven by its own AOM driver. The...