Polariscope. Duboscq, Paris, about 1850. Deutsches Museum. M

Wall Art and Photo Gifts from Mary Evans Picture Library

Polariscope. Duboscq, Paris, about 1850. Deutsches Museum. M

Polariscope. Duboscq, Paris, about 1850. Deutsches Museum. Munich. Germany

Mary Evans Picture Library makes available wonderful images created for people to enjoy over the centuries

Media ID 14338062

© Thaliastock / Mary Evans

1850 Deutsches Munich Photoelasticity

EDITORS COMMENTS
1. Title: Discovering the Unseen: Polariscope - A Pioneering Instrument for the Study of Photoelasticity in 19th Century Europe. This image showcases the Polariscope, an ingenious optical instrument developed by French inventor Léon Foucault, working under the guidance of Jules Duboscq, in Paris around 1850. The Polariscope is now a part of the esteemed collection at the Deutsches Museum in Munich, Germany. The Polariscope was a significant contribution to the scientific community during the 19th century, marking a pivotal moment in the exploration of photoelasticity. Photoelasticity is the study of the way materials change their optical properties under stress, providing valuable insights into the mechanical behavior of various substances. The Polariscope was designed to visualize these subtle changes by illuminating a transparent model with polarized light. When subjected to stress, the model would display interference patterns, allowing researchers to analyze the distribution of stress within the material. This groundbreaking technique opened new avenues for understanding the mechanical properties of materials and their response to external forces. This photograph offers a glimpse into the rich history of scientific discovery, highlighting the intrigue and curiosity that fueled the scientific pursuits of the 19th century. The Polariscope stands as a testament to the ingenuity and innovation of its creators, and their unwavering commitment to unraveling the mysteries of the natural world. The Polariscope's journey from Paris to Munich is a reminder of the global exchange of knowledge and ideas during this period, as scientific advancements transcended borders and shaped the course of history. Today, the Polariscope remains an essential tool in the fields of materials science and engineering, continuing to inspire and inform researchers as they explore the intricacies of the materials that surround us.

MADE IN THE UK
Safe Shipping with 30 Day Money Back Guarantee

FREE PERSONALISATION*
We are proud to offer a range of customisation features including Personalised Captions, Color Filters and Picture Zoom Tools

SECURE PAYMENTS
We happily accept a wide range of payment options so you can pay for the things you need in the way that is most convenient for you

* Options may vary by product and licensing agreement. Zoomed Pictures can be adjusted in the Basket.