div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentinaoe-p-light-propagation-in-an-anisotropic-crystal-141-allowed-directionshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: INAOE - PLight Propagation in an Anisotropic Crystal 141 Allowed directions of D and E in an anisotropic medium 142 Values of n for a given propagation direction 143 Directions loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsinreader036viewer202207140660fb5c4f2f711d04be1b5406html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentinaoe-p-light-propagation-in-an-anisotropic-crystal-141-allowed-directionshtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: INAOE - PLight Propagation in an Anisotropic Crystal 141 Allowed directions of D and E in an anisotropic medium 142 Values of n for a given propagation direction 143 Directions loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsinreader036viewer202207140660fb5c4f2f711d04be1b5406html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentinaoe-p-light-propagation-in-an-anisotropic-crystal-141-allowed-directionshtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: INAOE - PLight Propagation in an Anisotropic Crystal 141 Allowed directions of D and E in an anisotropic medium 142 Values of n for a given propagation direction 143 Directions loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...