ʻO ka hoʻāʻo pololei - ka nānā ʻana i ka laser a me ka hoʻonohonoho hoʻonohonoho

ʻO kahi mea hana kūikawā i hoʻohana ʻia no ka ʻike pololei ʻana o ka mīkini, hoʻohana ia i nā nalu māmā e like me nā mea lawe a me nā nalu nalu māmā e like me nā ʻāpana. Loaʻa iā ia nā mea maikaʻi o ka pololei ana kiʻekiʻe, ka wikiwiki ana wikiwiki, ka hoʻonā kiʻekiʻe ma ke ana kiʻekiʻe kiʻekiʻe, a me ka laulā nui. Ma ka hui pū ʻana me nā ʻāpana optical ʻokoʻa, hiki iā ia ke hoʻokō i ke ana o nā ʻano geometric pololei e like me ka pololei, verticality, angle, flatness, parallelism, etc. ʻO ka hoʻāʻo ʻana a me ka nānā ʻana i ka haʻalulu haʻalulu, ka nānā ʻana i nā hiʻohiʻona ikaika o nā pōlele pōleʻa, ka nānā ʻana i nā hiʻohiʻona pane o nā ʻōnaehana hoʻokele, nā hiʻohiʻona ikaika o ka nānā ʻana i nā ala alakaʻi, a me nā mea ʻē aʻe. hooponopono ana.

Hiki i ka laser interferometer ke hoʻokō i ke kiʻekiʻe kiʻekiʻe, ka ikaika anti-interference ikaika, a me ka paʻa lōʻihi o ka hoʻopuka pinepine laser; hiki i ka hoʻohana ʻana i ka loaʻa ʻana o ka hōʻailona interference kiʻekiʻe, ka hoʻomaʻamaʻa ʻana a me ka ʻenehana subdivision hiki ke hoʻokō i ka hoʻonā ʻana o ka nanometer-level, kahi e alakaʻi ai iā mākou e hana i nā lako mīkini kiʻekiʻe.