Скачать с ютуб Optical Interferometry Part 2: Measuring Optics with a Zygo GPI LC в хорошем качестве

Optical Interferometry Part 2: Measuring Optics with a Zygo GPI LC

This is the second video on optical interferometry, which is dedicated to measuring the wavefront shapes of a mirror, 2 lens assemblies and 3 microscope objectives. Contents: 00:00 Intro 02:04 Video camera upgrade 04:23 DFT-fringe software 06:57 Transmission Sphere reference calibration 12:29 Shape of a Zerodur Perkin Elmer wafer stepper mirror 14:55 Wavefront deformation of a Canon FD f/1.2 camera lens (1980) 18:10 Wavefront test of a modern Canon EF 24-105mm f/4 zoom lens 19:19 Microscope objective testing 22:44 Nikon Plan Fluor 10x / 0.30 23:17 Leica Fluotar 20x / 0.50 25:23 Nikon Plan APO 20x / 0.75 Link to Optical Interferometry Part 1:    • Optical Interferometry Part 1: Introd...   Link to the video on measuring MTF:    • Mirror Lenses Part 2: Testing the Mod...   DFTfringe forum page: https://groups.io/g/Interferometry/to... DFT fringe download: https://github.com/githubdoe/DFTFring... Dale Eason on YouTube:    / @daleeason9687   lens config Canon F1.2 By Jake Low - Own work, CC BY-SA 4.0 (modified) https://commons.wikimedia.org/w/index... Laser diffraction pattern By Wisky - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index... Do you need to be referenced but I forgot to do that? Let me know and I will set it straight.