Jove
Visualize
Contact Us

Related Experiment Videos

Single-ring polanret phase-contrast system.

M Pluta1

  • 1Central Optical Laboratory, Warsaw, Poland.

Journal of Microscopy
|October 1, 1987
PubMed
Summary
This summary is machine-generated.

A simplified polanret phase-contrast system uses one polarizing ring, improving manufacturability and light economy. This new design offers an accessible alternative for phase-contrast microscopy applications.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Significance of positive excision margins in therapy of high-grade vulvar precancerosis - analysis of own data and literary review.

Ceska gynekologie·2026
Same author

Comparison of serum concentrations of environmental allergen-specific IgE in atopic and healthy (nonatopic) horses.

Polish journal of veterinary sciences·2018
Same author

Seroprevalence of Coxiella burnetii among domestic ruminants and horses in Poland.

Acta virologica·2017
Same author

Influence of horse breed on transepidermal water loss.

Polish journal of veterinary sciences·2017
Same author

A 12-Year-Old Returning Traveler with Fever, Retro-orbital Headache and Rash.

Klinische Padiatrie·2017
Same author

[Czech version of EORTC QLQ-CX24 questionnaire for patients with cervical cancer].

Ceska gynekologie·2016
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

Area of Science:

  • Optical Microscopy
  • Image Contrast Enhancement

Background:

  • Traditional polanret phase-contrast systems, like Osterberg's original design, utilize multiple zonal polarizers.
  • These systems can be complex to manufacture and may have limitations in light efficiency.

Purpose of the Study:

  • To develop a simplified and more economical polanret phase-contrast system.
  • To improve the light economy and ease of manufacturing for phase-contrast microscopy.

Main Methods:

  • Modification of the standard polanret phase-contrast system by reducing the number of polarizing components.
  • Implementation of a single polarizing ring instead of three zonal polarizers.
  • Integration of the polarizing ring at the microscope objective exit pupil.

Main Results:

Related Experiment Videos

  • The modified system is significantly simpler to manufacture compared to Osterberg's original design.
  • The new system demonstrates twice the light economy.
  • The system requires an accessible microscope objective exit pupil for the polarizing ring placement.

Conclusions:

  • The developed single-ring polanret system offers a more practical and efficient approach to phase-contrast microscopy.
  • This simplification enhances accessibility and performance for scientific imaging.
  • Further research could explore optimization for various objective lenses.