Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Curvilinear Motion: Rectangular Components01:23

Curvilinear Motion: Rectangular Components

Curvilinear motion characterizes the movement of a particle or object along a curved path, notably evident when envisioning a car navigating a winding road. If the car starts at point A, its position vector is established within a fixed frame of reference, where the ratio of the position vector to its magnitude signifies the unit vector pointing in the position vector's direction.
As the car advances, its position evolves over time. Quantifying the car's velocity involves computing the time...
Cylinders in Three-Dimensional Space01:28

Cylinders in Three-Dimensional Space

A cylindrical surface is generated when a two-dimensional profile curve is translated along a straight line in three-dimensional space. The translated copies of the curve form a surface composed of parallel rulings, each oriented in the same fixed direction. This construction allows many three-dimensional forms to be described using relatively simple planar equations.In Cartesian coordinates, a cylindrical surface is often recognized by an equation that omits one of the three variables. For...
Angle of Twist: Problem Solving01:13

Angle of Twist: Problem Solving

An electric motor applies a torque of 700 N·m to an aluminum shaft, triggering a stable rotation. Two pulleys, B and C, are subjected to torques of 300 N·m and 400 N·m, respectively. The modulus of rigidity is provided as 25 GPa. With the knowledge of the length and diameter of each segment, the twist angle between the two pulleys can be computed. First, a section cut is made between pulleys B and C, and the cut cross-section is analyzed using a free-body diagram. Given that the torque exerted...
Unsymmetric Bending - Angle of Neutral Axis01:15

Unsymmetric Bending - Angle of Neutral Axis

Unsymmetrical bending occurs when a structural member is subjected to bending moments in a plane that does not align with the member's principal axes. This scenario typically arises in beams and other structural components when loads are applied at non-ideal angles, introducing complexities in stress analysis.
When a bending moment is applied at an angle θ concerning the vertical axis of a symmetrical member, it can be resolved into components along the member's principal centroidal axes. The...
Quadric Surfaces01:28

Quadric Surfaces

Quadric surfaces are three-dimensional surfaces characterized by second-degree equations in the variables x, y, and z. These surfaces are smooth and continuous, and specific combinations of squared and linear terms define their shapes. The main types of quadric surfaces include ellipsoids, cones, paraboloids, and hyperboloids. Each type exhibits distinct geometric features depending on how the variables are arranged and related within the equation.Ellipsoids are closed surfaces formed when all...
Transformation of Plane Stress01:18

Transformation of Plane Stress

Studying stress transformation is essential in understanding how stress components within a material, like a cube under plane stress, change with rotation. This change is analyzed by considering a prismatic element within the cube. As the element rotates, the stress components acting on it—both normal and shearing stresses—change in magnitude and orientation. This change is quantified using trigonometric functions of the rotation angle, relating the forces acting on the rotated element's faces...

You might also read

Related Articles

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

Sort by
Same author

[Sero-conversion rate of HIV antibody and influencing factors in cross-border couples in Dehong Dai and Jingpo Autonomous Prefecture of Yunnan Province, 2017-2023].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2025
Same author

[Epidemic characteristics of HIV-infected people among Chinese and Burmese in Dehong Dai and Jingpo Autonomous Prefecture of Yunnan Province, 2000-2023].

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi·2024
Same author

[Perioperative management and operative treatment of malignant tumor of anal canal merging severe abdominal protuberance].

Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery·2023
Same author

[Progress of laparoscopy and endoscopy cooperative surgery for early colorectal tumors].

Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery·2023
Same author

[Application of robotic (or laparoscopic) surgery combined with colonoscopy in T1 stage colorectal cancer surgery: 13 cases].

Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery·2023
Same author

[Progress in intestinal adaptation after enterectomy].

Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery·2022

Related Experiment Video

Updated: Jun 12, 2026

Bringing the Visible Universe into Focus with Robo-AO
10:35

Bringing the Visible Universe into Focus with Robo-AO

Published on: February 12, 2013

Wavefront correcting properties of corner-cube arrays.

R A Chipman, J Shamir, H J Caulfield

    Applied Optics
    |June 10, 2010
    PubMed
    Summary

    Corner-cube arrays show promise as pseudophase-conjugation wavefront correctors. Adding a collimating lens significantly enhances image quality in these optical systems.

    Area of Science:

    • Optics and Photonics
    • Wavefront Engineering

    Background:

    • Corner-cube retroreflectors are explored for wavefront correction applications.
    • Pseudophase-conjugation offers a method for real-time optical aberration correction.

    Purpose of the Study:

    • To investigate the performance of corner-cube arrays as pseudophase-conjugation wavefront correctors.
    • To evaluate the impact of array type (hollow electroformed vs. solid plastic) on performance.

    Main Methods:

    • Theoretical analysis of corner-cube array performance.
    • Experimental optical characterization of hollow and solid corner-cube arrays.
    • Testing in a pseudophase-conjugate imaging system.

    Main Results:

    • Both hollow electroformed and solid plastic corner-cube arrays were optically characterized.

    Related Experiment Videos

    Last Updated: Jun 12, 2026

    Bringing the Visible Universe into Focus with Robo-AO
    10:35

    Bringing the Visible Universe into Focus with Robo-AO

    Published on: February 12, 2013

  • Performance was evaluated within a pseudophase-conjugate imaging setup.
  • Image quality was found to improve dramatically with the addition of a collimating lens.

    • Conclusions:

    • Corner-cube arrays are viable components for pseudophase-conjugation wavefront correction.
    • The integration of a collimating lens is crucial for achieving high-quality imaging.
    • Further research can optimize array design and system integration for advanced optical applications.