{"id":21606,"date":"2019-02-14T15:39:01","date_gmt":"2019-02-14T15:39:01","guid":{"rendered":"https:\/\/rsgb.org\/main\/?page_id=21606"},"modified":"2019-02-14T15:39:01","modified_gmt":"2019-02-14T15:39:01","slug":"optical-communications-propagation","status":"publish","type":"page","link":"https:\/\/rsgb.org\/main\/technical\/propagation\/optical-communications-propagation\/","title":{"rendered":"Optical Communications Propagation"},"content":{"rendered":"<p>Experiments in Optical Communications using high power Light emitting diodes (LEDs) have been undertaken by a number of Groups. The frequencies or wavelengths used have varied from near infra-rad to ultra violet.\u00a0 Rages of the order of 100km have been achieved on line-of-sight paths.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experiments in Optical Communications using high power Light emitting diodes (LEDs) have been undertaken by a number of Groups. The frequencies or wavelengths used have varied from near infra-rad to ultra violet.\u00a0 Rages of the order of 100km have been achieved on line-of-sight paths.<\/p>\n","protected":false},"author":20378,"featured_media":0,"parent":657,"menu_order":16,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-21606","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/21606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/users\/20378"}],"replies":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/comments?post=21606"}],"version-history":[{"count":0,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/21606\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/657"}],"wp:attachment":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/media?parent=21606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}