Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Anatomy of the Eyeball

Anatomy of the Eyeball

The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle layer, the vascular tunic,...

Photoreceptors and Visual Pathways

Photoreceptors and Visual Pathways

At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category, whereas...

The Retina

The Retina

The retina is a layer of nervous tissue at the back of the eye that transduces light into neural signals. This process, called phototransduction, is carried out by rod and cone photoreceptor cells in the back of the retina.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Effect of hesperidin and ascorbic acid on capillary fragility in rheumatoid arthritis; a preliminary report.

The Journal of the Medical Society of New Jersey·2010

Same author

The gastrointestinal tract and nutrition in rheumatoid arthritis.

The Review of gastroenterology·2010

Same author

Combined antigens in the treatment of rheumatoid arthritis.

The Journal of the Medical Society of New Jersey·2010

Same author

Letters to the Editor.

Science (New York, N.Y.)·1960

Same author

Photoelectric technique for measuring eye movements.

Science (New York, N.Y.)·1959

Same author

Nisalin ointment in rheumatic syndrome.

Medical times·1958

Search research articles

Related Experiment Video

Updated: Jun 17, 2026

Determination of Photoreceptor Cell Spectral Sensitivity in an Insect Model from In Vivo Intracellular Recordings

Determination of Photoreceptor Cell Spectral Sensitivity in an Insect Model from In Vivo Intracellular Recordings

Published on: February 26, 2016

Factors determining xerographic photoreceptor performance.

|January 16, 2010

Summary

This study reviews xerographic photoreceptor operation, focusing on field-controlled photogeneration and transport-limited models. It compares single-carrier and dual-carrier transport, analyzing factors like residual potential and dark decay, including trap effects.

Area of Science:

Photophysics
Materials Science
Imaging Technology

Background:

Xerographic photoreceptors are crucial in electrophotography.
Understanding their operation involves complex physical phenomena.
Field-controlled photogeneration significantly impacts performance.

Purpose of the Study:

To review physical phenomena governing xerographic photoreceptor operation.
To analyze transport-limited models for photoreceptor sensitivity.
To investigate factors influencing photoreceptor performance and stability.

Main Methods:

Review of existing literature on xerographic photoreceptors.
Analysis of field-controlled photogeneration models.
Comparison of single-carrier and dual-carrier transport models.

More Related Videos

Imaging Ca2+ Dynamics in Cone Photoreceptor Axon Terminals of the Mouse Retina

Imaging Ca²⁺ Dynamics in Cone Photoreceptor Axon Terminals of the Mouse Retina

Published on: May 6, 2015

Simultaneous ex vivo Functional Testing of Two Retinas by in vivo Electroretinogram System

Simultaneous ex vivo Functional Testing of Two Retinas by in vivo Electroretinogram System

Published on: May 6, 2015

Related Experiment Videos

Last Updated: Jun 17, 2026

Determination of Photoreceptor Cell Spectral Sensitivity in an Insect Model from In Vivo Intracellular Recordings

Determination of Photoreceptor Cell Spectral Sensitivity in an Insect Model from In Vivo Intracellular Recordings

Published on: February 26, 2016

Imaging Ca2+ Dynamics in Cone Photoreceptor Axon Terminals of the Mouse Retina

Imaging Ca²⁺ Dynamics in Cone Photoreceptor Axon Terminals of the Mouse Retina

Published on: May 6, 2015

Simultaneous ex vivo Functional Testing of Two Retinas by in vivo Electroretinogram System

Simultaneous ex vivo Functional Testing of Two Retinas by in vivo Electroretinogram System

Published on: May 6, 2015

Inclusion of trap effects in transport and decay models.

Main Results:

Field-controlled photogeneration is a critical factor in photoreceptor performance.
Transport-limited models provide insights into photoreceptor sensitivity.
Differences in carrier mobility (single vs. dual) affect performance metrics.
Residual potential, dark decay, and charging are influenced by material properties and traps.

Conclusions:

Optimizing xerographic photoreceptors requires understanding field-controlled photogeneration and carrier transport.
Trap density and distribution play a significant role in photoreceptor stability and performance.
Transport-limited models are essential for predicting and improving photoreceptor behavior.