Examples of 'photorefractive' in a sentence
Meaning of "photorefractive"
Photorefractive: An adjective used to describe materials or technologies that involve the refraction of light, often in the context of optics, photography, or related fields
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- of or relating to a change in refractive index in the presence of light
How to use "photorefractive" in a sentence
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photorefractive
The present invention relates to a photorefractive composite.
The photorefractive crystal is a nonlinear media.
Michelson interferometer with a photorefractive mirror.
A CdTe photorefractive crystal was used as a dynamic holographic medium.
Another method of refractive surgery is intrastromal photorefractive keratoplasty.
Photorefractive device with quantum wells.
These techniques collectively came to be known as photorefractive keratectomy.
Photorefractive polymers have also been used to make updatable holograms.
These articles describe the formation of gratings by photorefractive techniques.
The photorefractive filter is preferably implemented in the leader fiber.
We then discuss the possibility to utilize photorefractive solitons for.
Optical filters with a photorefractive crystal have been known for a long time.
Our approach is based on a proper lateral illumination of a biased photorefractive crystal.
Photorefractive keratectomy has been also investigated and utilized for corneal refractive correction.
The present invention concerns a photorefractive device with quantum wells.
See also
The photorefractive effect occurs in several stages,.
The two networks written into the photorefractive medium are independent.
It has highly piezoelectrical qualities, and is photoconductive and photorefractive.
The rise time of the photorefractive hologram was both poling field and optical intensity dependent.
This allows all of the composite to be active in the photorefractive process.
DLK has not been reported with photorefractive keratectomy due to the absence of flap creation.
The grating is inscribed by all of the waves that interfere in the photorefractive material.
Basal lamina deposition Following photorefractive keratectomy the basal lamina reforms along with the regrowing epithelium.
This study ensues from signal manipulation with a photorefractive crystal experiment.
Naturally, other photorefractive crystals could be envisaged.
The reference and object waves produce a phase network in the photorefractive material.
Photorefractive performance of a CdSe / ZnS core / shell nanoparticle sensitised polymer.
It is a ferroelectric ceramic material that exhibits the photorefractive effect and piezoelectric properties.
Firstly, the photorefractive grating was written and allowed to reach a steady state.
One of the methods for constructing such waveguides utilizes photorefractive effect in transparent materials.
The photorefractive materials and the associated devices illustrate this latter point, cf . below.
Such symptoms cause corneal haze or inconsistent corneal refractions in photorefractive and phototherapeutic keratectomy.
A photorefractive material 8 serves as the interaction medium for the waves from the two fibres.
PRK is also known as photorefractive keratectomy.
Phase-conjugate feedback is performed through four-wave mixing in a photorefractive crystal.
A long-term study of photorefractive keratectomy.
A system according to claim 1, wherein the energy transfer device is a photorefractive crystal.
A hydrophone according to claim 1, wherein the photorefractive medium is of potassium tantalate niobate.
A gyro according to claim 3, wherein said double phase conjugate mirror is a birefringent photorefractive crystal.
The amplifying medium 1 is constituted by a photorefractive material which operates by photoinduced index variation.
Treatment may include a complete or partial corneal transplant, or photorefractive keratectomy.
Photorefractive Keratectomy ( PRK ) is a type of laser eye surgery used to correct eyesight.
By way of example, these media are photorefractive media.
The photorefractive effect was first observed in inorganic materials, e . g.
This device has a flat shaped photorefractive crystal 1.
It 's a photorefractive crystal cube.
Also, the dynamic holographic medium may be a photorefractive crystal.
I mean, it 's a photorefractive crystal cube.
This radiation can be considered as the pumping beam of the photorefractive medium 8.
For photorefractive applications, barium titanate can be doped by various other elements, e.g. iron.
