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- ...arizing filters to characterize optical properties of particles. Polarized light microscopy, or PLM, can be used to measure refractive index, determine exti * Walter C. McCrone, "Polarized Light Microscopy in Conservation: A Personal Perspective" ''JAIC'' Vol 33(2):101-963 bytes (122 words) - 14:48, 23 August 2022
- [[File:optical microscope.jpg|thumb|Optical microscope]] ...d with transmitted light, while opaque samples are observed with reflected light. Both lighting configurations may be necessary to characterize a sample.3 KB (357 words) - 12:31, 20 June 2023
- ...s built upon images of individual fibers or groups of fibers taken under a microscope using differing techniques. Interpretation of these images relies on knowl Using standard techniques of illumination, some of the light that is impinged on a fiber specimen is absorbed. The image observed has a3 KB (485 words) - 14:31, 6 June 2022
- !scope="row" style="text-align:left;" | Microscope !scope="row" style="text-align:left;" | Microscope12 KB (1,563 words) - 13:02, 22 August 2017
- !scope="row" style="text-align:left;" | Microscope || hemp fibers, polarized light, 200X5 KB (626 words) - 17:11, 11 November 2017
- !scope="row" style="text-align:left;" | Microscope || Flax fibers, polarized light, 200X10 KB (1,304 words) - 10:47, 26 October 2017
- ...nterference created by phase differences between the direct and diffracted light transmitted through the object to enhance image contrast. This microscopic Phasenkontrastmikroskop (Deut.); microscope à contraste de phase (Fr.); fasecontrastmicroscoop (Ned.);1 KB (133 words) - 10:11, 26 July 2022
- !scope="row" style="text-align:left;" | Microscope || Cotton fiber,polarized light, 200X4 KB (577 words) - 14:26, 16 October 2017
- !scope="row" style="text-align:left;" | Microscope || Flax fibers, polarized light, 200X10 KB (1,257 words) - 16:12, 9 November 2017
- !scope="row" style="text-align:left;" | Microscope || Cotton fiber, polarized light, 200X24 KB (3,112 words) - 13:52, 8 November 2017
- ...e. In dark-field illumination, the central light beam is blocked, allowing light to intersect the specimen at an oblique angle then pass off to the side wit897 bytes (114 words) - 09:35, 18 July 2022
- !scope="row" style="text-align:left;" | Microscope !scope="row" style="text-align:left;" | Microscope15 KB (1,792 words) - 18:39, 21 October 2017
- ..., stereoscopic, compound, polarizing, phase, and fluorescent. The compound microscope, using an objective and an eyepiece, was first constructed in the Netherlan * ''Encyclopedia Britannica'', http://www.britannica.com Comment: Microscope. Retrieved June 5, 2003.1 KB (187 words) - 15:03, 26 July 2022
- !scope="row" style="text-align:left;" | Microscope !scope="row" style="text-align:left;" | Microscope11 KB (1,408 words) - 10:43, 26 October 2017
- !scope="row" style="text-align:left;" | Microscope !scope="row" style="text-align:left;" | Microscope24 KB (2,934 words) - 10:39, 26 October 2017
- !scope="row" style="text-align:left;" | Microscope || Cotton fiber, polarized light, 200X5 KB (635 words) - 17:09, 11 November 2017
- !scope="row" style="text-align:left;" | Microscope || Flax fibers, polarized light, 200X12 KB (1,552 words) - 17:07, 11 November 2017
- !scope="row" style="text-align:left;" | Microscope !scope="row" style="text-align:left;" | Microscope21 KB (2,772 words) - 15:24, 25 October 2017
- !scope="row" style="text-align:left;" | Microscope !scope="row" style="text-align:left;" | Microscope6 KB (756 words) - 19:03, 21 October 2017
- !scope="row" style="text-align:left;" | Microscope !scope="row" style="text-align:left;" | Microscope18 KB (2,255 words) - 16:13, 19 October 2017