{"id":15611,"date":"2017-01-02T10:04:24","date_gmt":"2017-01-02T09:04:24","guid":{"rendered":"https:\/\/gossen-photo.de\/?p=15611"},"modified":"2018-11-27T18:55:50","modified_gmt":"2018-11-27T17:55:50","slug":"led-compatibility","status":"publish","type":"post","link":"https:\/\/www.gossen-photo.de\/en\/led-compatibility\/","title":{"rendered":"LED COMPATIBILITY"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column offset=&#8221;vc_hidden-sm vc_hidden-xs&#8221;][vc_row_inner][vc_column_inner width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;.vc_custom_1507877841401{margin-bottom: 4% !important;}&#8221;]<\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p><strong>LED Lighting \u2013 Error Analysis in Illuminance Measurement <\/strong><\/p>\n<p>One of the most important characteristics of a luxmeter is matching to the sensitivity of the human eye V(\u03bb). V(\u03bb) is the spectral luminous efficiency of the human eye in daylight, and is defined in DIN\u00a05031. The required matching is accomplished by means of an optical filter whose quality dictates the accuracy class. Permissible deviation is specified in DIN\u00a05032 and DIN\u00a0EN\u00a013032 for the individual classes.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/3&#8243;]<style type=\"text\/css\" >#b_lg5ueficflna4aydcq7e a{color:#000000; background:#a9a793; margin-top:0px; margin-bottom:20px;  margin-left:0px; margin-right:0px; font-weight:300; border-radius:1px;}#b_lg5ueficflna4aydcq7e a:hover{color:#a9a793 ; background:#000000 ;}<\/style><div class=\"ta_right tf_btn_pos\" id=\"b_lg5ueficflna4aydcq7e\" ><a class=\"rd_normal_bt smallmedium_rd_bt bt_icon_left   \" href=\"\/wp-content\/uploads\/DL\/BLOG\/LED_Beleuchtung_Messfehlerbetrachtung_GB_20150420.pdf\" target=\"yes\"   ><i class=\"imf-file-pdf\" ><\/i><span>LED COMPATIBILITY<\/span><\/a><\/div><style type=\"text\/css\" >#b_lg5ueficflna4aydcq7e i {color:#000000;}#b_lg5ueficflna4aydcq7e a:hover i{color:#a9a793;}<\/style><style type='text\/css'> @font-face{font-family: 'imf'; src:url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.eot'); src:url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.eot?#iefix') format('embedded-opentype'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.woff') format('woff'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.ttf') format('truetype'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.svg#oi') format('svg'); font-weight: normal; font-style: normal;}#b_lg5ueficflna4aydcq7e .imf-file-pdf:before{font-family: 'imf'; font-weight: normal; font-style: normal;}#b_lg5ueficflna4aydcq7e .imf-file-pdf:before{content: \"\\e4e2\";}<\/style>\n[\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;.vc_custom_1507877889221{margin-bottom: 5% !important;}&#8221;]<\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Permissible deviation for V(\u03bb) matching makes reference to light type A (incandescent light at 2856\u00a0K). In the case of lamps with an extremely discontinuous spectrum or a very narrow-band spectrum, error may be significantly greater. Typical lamps with these spectra include LEDs.<\/p>\n<p>In the case of LEDs, white light is generated either from a blue LED with a conversion coating (usually phosphorus) or in accordance with the RGB principle by means of one red, one green and one blue LED. With both processes, large spectral components occur on the rising or falling edge of the spectral sensitivity of the human eye in daylight V(\u03bb). The quality of V(\u03bb) matching is especially important within these ranges, for which reason the use of more precise, class B devices in accordance with DIN\u00a05032-7 and DIN\u00a0EN\u00a013032-1 is recommended. When examining class B and class C luxmeters by performing measurements at white and single-color LEDs, we see how important f\u00b41 error is for the accuracy of the measurement results.<\/p>\n<p>Various white and colored LEDs were examined in the following with GOSSEN\u2019s top quality filtering for luxmeters. For the purposes of this investigation, two typical filterings with an f\u00b41 of less than 3% (corresponds to class A) were used, as well as a third filtering with an f\u00b41 error of 6.5% (corresponds to class C).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column offset=&#8221;vc_hidden-lg vc_hidden-md&#8221;]<style type=\"text\/css\" >#b_ix7yn91wdjft9tldkqv1 a{color:#000000; background:#a9a793; margin-top:0px; margin-bottom:20px;  margin-left:0px; margin-right:0px; font-weight:300; border-radius:1px;}#b_ix7yn91wdjft9tldkqv1 a:hover{color:#a9a793 ; background:#000000 ;}<\/style><div class=\"ta_left tf_btn_pos\" id=\"b_ix7yn91wdjft9tldkqv1\" ><a class=\"rd_normal_bt smallmedium_rd_bt bt_icon_left   \" href=\"\/wp-content\/uploads\/DL\/BLOG\/LED_Beleuchtung_Messfehlerbetrachtung_GB_20150420.pdf\" target=\"yes\"   ><i class=\"imf-file-pdf\" ><\/i><span>LED COMPATIBILITY<\/span><\/a><\/div><style type=\"text\/css\" >#b_ix7yn91wdjft9tldkqv1 i {color:#000000;}#b_ix7yn91wdjft9tldkqv1 a:hover i{color:#a9a793;}<\/style><style type='text\/css'> @font-face{font-family: 'imf'; src:url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.eot'); src:url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.eot?#iefix') format('embedded-opentype'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.woff') format('woff'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.ttf') format('truetype'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack03\/icons\/fonts\/imf.svg#oi') format('svg'); font-weight: normal; font-style: normal;}#b_ix7yn91wdjft9tldkqv1 .imf-file-pdf:before{font-family: 'imf'; font-weight: normal; font-style: normal;}#b_ix7yn91wdjft9tldkqv1 .imf-file-pdf:before{content: \"\\e4e2\";}<\/style>\n[vc_row_inner][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1507877841401{margin-bottom: 4% !important;}&#8221;]<\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p><strong>LED Lighting \u2013 Error Analysis in Illuminance Measurement <\/strong><\/p>\n<p>One of the most important characteristics of a luxmeter is matching to the sensitivity of the human eye V(\u03bb). V(\u03bb) is the spectral luminous efficiency of the human eye in daylight, and is defined in DIN\u00a05031. The required matching is accomplished by means of an optical filter whose quality dictates the accuracy class. Permissible deviation is specified in DIN\u00a05032 and DIN\u00a0EN\u00a013032 for the individual classes.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_column_text css=&#8221;.vc_custom_1507877889221{margin-bottom: 5% !important;}&#8221;]<\/p>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Permissible deviation for V(\u03bb) matching makes reference to light type A (incandescent light at 2856\u00a0K). In the case of lamps with an extremely discontinuous spectrum or a very narrow-band spectrum, error may be significantly greater. Typical lamps with these spectra include LEDs.<\/p>\n<p>In the case of LEDs, white light is generated either from a blue LED with a conversion coating (usually phosphorus) or in accordance with the RGB principle by means of one red, one green and one blue LED. With both processes, large spectral components occur on the rising or falling edge of the spectral sensitivity of the human eye in daylight V(\u03bb). The quality of V(\u03bb) matching is especially important within these ranges, for which reason the use of more precise, class B devices in accordance with DIN\u00a05032-7 and DIN\u00a0EN\u00a013032-1 is recommended. When examining class B and class C luxmeters by performing measurements at white and single-color LEDs, we see how important f\u00b41 error is for the accuracy of the measurement results.<\/p>\n<p>Various white and colored LEDs were examined in the following with GOSSEN\u2019s top quality filtering for luxmeters. For the purposes of this investigation, two typical filterings with an f\u00b41 of less than 3% (corresponds to class A) were used, as well as a third filtering with an f\u00b41 error of 6.5% (corresponds to class C).<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;14254&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][vc_column_text css=&#8221;.vc_custom_1507878079740{margin-top: -5% !important;}&#8221;]<\/p>\n<p style=\"font-size: 12px; line-height: 15px;\">f\u00b4<sub>1 <\/sub>&lt;3% class A\/B<\/p>\n<p>[\/vc_column_text][vc_column_text]Using the filters identified as no. 9 and no. 36, f\u00b41 error is less than 3% in both cases. f\u00b41 error is the sum of the surfaces which deviate from the V(\u03bb) curve relative to total surface area underneath the V(\u03bb) curve. In the case of filter no. 9, error occurs almost exclusively within the blue range from 400 to roughly 500\u00a0nm, and with filter no. 36, error is uniformly distributed over the entire wavelength range. All possible variants between these two extremes can occur with GOSSEN\u2019s class B(A) filters.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;14260&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][vc_column_text css=&#8221;.vc_custom_1507878089804{margin-top: -5% !important;}&#8221;]<\/p>\n<p style=\"font-size: 12px; line-height: 15px;\">f\u00b4<sub>1 <\/sub>= 6,5% class C<\/p>\n<p>[\/vc_column_text][vc_column_text]Filter no. 10 is a typical filter for a class C meter. As we can see, deviation from the V(\u03bb) curve is distributed relatively uniformly over the entire wavelength range in this case as well, although on the whole it\u2019s larger.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;50px&#8221;]<style type=\"text\/css\" >#l_9odf639hnhbmcr3qgt6w.sc_line ,#l_9odf639hnhbmcr3qgt6w .sc_line { height:1px; background:#a9a793;}#l_9odf639hnhbmcr3qgt6w {margin:0px 0 0px 0; padding:0;}<\/style><div class=\"clearfix\"><\/div><div id=\"l_9odf639hnhbmcr3qgt6w\"  class=\"sc_line rd_line_normal\" ><\/div>[vc_empty_space height=&#8221;50px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<strong>White LEDs for Lighting<\/strong><\/p>\n<p>The OSRAM warm white 6 W is a typical white LED.<br \/>\nIt\u2019s based on the principle of a blue<br \/>\nLED with a florescent coating.[\/vc_column_text][vc_single_image image=&#8221;14267&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][vc_column_text css=&#8221;.vc_custom_1507878239339{margin-top: -5% !important;}&#8221;]<\/p>\n<p style=\"font-size: 12px; line-height: 15px;\">OSRAM warm white 6 W<\/p>\n<p>[\/vc_column_text][vc_column_text]As is demonstrated by this LED, error in matching to the sensitivity of the human eye doesn\u2019t change. For all three filterings, V(\u03bb) matching error is practically identical to error for light type A.[\/vc_column_text][vc_column_text]The COB (chip on board) is another white LED. With this design the blue LED is attached directly to the aluminum base and covered with a yellow-orange florescent coating.[\/vc_column_text][vc_single_image image=&#8221;14268&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][vc_column_text css=&#8221;.vc_custom_1507878338470{margin-top: -5% !important;}&#8221;]<\/p>\n<p style=\"font-size: 12px; line-height: 15px;\">Chip on Bord cool white<\/p>\n<p>[\/vc_column_text][vc_column_text]With this LED as well, f1 error remains unchanged. It\u2019s practically identical to error for light type A with all three filterings.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1502714745426{padding-left: -10% !important;}&#8221;][vc_column_text css=&#8221;.vc_custom_1507878257079{margin-top: 9% !important;}&#8221;]Next we\u2019ll examine a white LED based on a combination of three LEDs in the colors red, green and blue. Warm or cold white light can be generated by controlling the three LEDs differently.[\/vc_column_text][vc_single_image image=&#8221;14269&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][vc_column_text css=&#8221;.vc_custom_1507878267952{margin-top: -5% !important;}&#8221;]<\/p>\n<p style=\"font-size: 12px; line-height: 15px;\">RGB warm white<\/p>\n<p>[\/vc_column_text][vc_single_image image=&#8221;14270&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][vc_column_text css=&#8221;.vc_custom_1507878348233{margin-top: -5% !important;}&#8221;]<\/p>\n<p style=\"font-size: 12px; line-height: 15px;\">RGB cool white<\/p>\n<p>[\/vc_column_text][vc_column_text]For these two white LEDs, by means of which white light is generated by variably controlling one red, one green and one blue LED, filtering error is greater relative to light type A, although it\u2019s not yet significant.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;50px&#8221;]<style type=\"text\/css\" >#l_bvzirmp9r4dflfyjosga.sc_line ,#l_bvzirmp9r4dflfyjosga .sc_line { height:1px; background:#a9a793;}#l_bvzirmp9r4dflfyjosga {margin:0px 0 0px 0; padding:0;}<\/style><div class=\"clearfix\"><\/div><div id=\"l_bvzirmp9r4dflfyjosga\"  class=\"sc_line rd_line_normal\" ><\/div>[vc_empty_space height=&#8221;50px&#8221;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1503321331192{padding-right: -10% !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text css=&#8221;.vc_custom_1507878430664{padding-right: 12% !important;}&#8221;]<strong>Color LED\u2019s for Effects Lighting<\/strong><\/p>\n<p>In the case of red, orange, green and blue-green LEDs, no deviation of f1 error can be detected as compared with light type A. Blue LEDs are the exception.[\/vc_column_text][vc_single_image image=&#8221;14271&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][vc_column_text css=&#8221;.vc_custom_1503320232498{margin-top: -5% !important;}&#8221;]<\/p>\n<p style=\"font-size: 12px; line-height: 15px;\">Luxeon blue<\/p>\n<p>[\/vc_column_text][vc_column_text]In the case of the blue LED with filter no. 9, a considerable difference relative to error with light type A becomes apparent.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]<strong>Addendum: Error Analysis, Philips Lumiblade OLED<\/strong><\/p>\n<p>The Lumiblade OLED from Philips is used for lighting purposes. It produces warm, white light which is generated in an organic layer between two glass panels.[\/vc_column_text][vc_single_image image=&#8221;14272&#8243; img_size=&#8221;full&#8221; onclick=&#8221;link_image&#8221;][vc_column_text css=&#8221;.vc_custom_1503320191468{margin-top: -5% !important;}&#8221;]<\/p>\n<p style=\"font-size: 12px; line-height: 15px;\">Phillips Lumiblade OLED<\/p>\n<p>[\/vc_column_text][vc_column_text]As is the case with all LEDs which are used for lighting purposes, error relative to error with light type A is negligible.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;50px&#8221;]<style type=\"text\/css\" >#l_k01depa7x0zoct4xo509.sc_line ,#l_k01depa7x0zoct4xo509 .sc_line { height:1px; background:#a9a793;}#l_k01depa7x0zoct4xo509 {margin:0px 0 0px 0; padding:0;}<\/style><div class=\"clearfix\"><\/div><div id=\"l_k01depa7x0zoct4xo509\"  class=\"sc_line rd_line_normal\" ><\/div>[vc_empty_space height=&#8221;50px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<strong>Conclusions<\/strong><\/p>\n<p>Class A\/B and C luxmeters with matching to the sensitivity of the human eye are very good for measuring LEDs used for lighting purposes In the case of LEDs used for background illumination in LCDs (e.g. in automobile dashboards), error may be considerably greater than is the case with light type A. These observations hold equally true for GOSSEN luminance meters, because they\u2019re equipped with the same filtering as the illuminance meters.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=&#8221;50px&#8221;]<style type=\"text\/css\" >#l_9rwg8lom7teohqztixpe.sc_line ,#l_9rwg8lom7teohqztixpe .sc_line { height:1px; background:#a9a793;}#l_9rwg8lom7teohqztixpe {margin:0px 0 0px 0; padding:0;}<\/style><div class=\"clearfix\"><\/div><div id=\"l_9rwg8lom7teohqztixpe\"  class=\"sc_line rd_line_normal\" ><\/div>[vc_empty_space height=&#8221;50px&#8221;]<style type=\"text\/css\" >#rand_5d0y9fs78s2tqys9xeke {margin-top:0px; margin-bottom:0px; }<\/style><style type='text\/css'> @font-face{font-family: 'u12'; src:url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack04\/icons\/fonts\/u12.eot'); src:url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack04\/icons\/fonts\/u12.eot?#iefix') format('embedded-opentype'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack04\/icons\/fonts\/u12.woff') format('woff'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack04\/icons\/fonts\/u12.ttf') format('truetype'), url('https:\/\/www.gossen-photo.de\/wp-content\/themes\/thefox\/includes\/4k-icons\/icons\/4k-icons-pack04\/icons\/fonts\/u12.svg#oi') format('svg'); font-weight: normal; font-style: normal;}#rand_5d0y9fs78s2tqys9xeke .u12-speech26:before{font-family: 'u12'; font-weight: normal; font-style: normal;}#rand_5d0y9fs78s2tqys9xeke .u12-speech26:before{content: \"\\e846\";}<\/style>\n<div id=\"rand_5d0y9fs78s2tqys9xeke\" class=\"icon_box_medsquare \"><style type=\"text\/css\" >#rand_5d0y9fs78s2tqys9xeke .ib_medsquare{background:#a9a793; }<\/style><div class=\"ib_medsquare\"><i class=\"u12-speech26\" style=\"color:#fff;\"><\/i><\/div><h3 style=\"color:#000000;\">Further Information<\/h3><p style=\"color:#000000\">GOSSEN Foto- und Lichtmesstechnik GmbH, Lina-Ammon-Str. 22, D-90471 Nuremberg, Germany<\/p><\/div>[vc_empty_space height=&#8221;50px&#8221;]<style type=\"text\/css\" >#l_9y018vwcgdkog2c6wtqt.sc_line ,#l_9y018vwcgdkog2c6wtqt .sc_line { height:1px; background:#a9a793;}#l_9y018vwcgdkog2c6wtqt {margin:0px 0 0px 0; padding:0;}<\/style><div class=\"clearfix\"><\/div><div id=\"l_9y018vwcgdkog2c6wtqt\"  class=\"sc_line rd_line_normal\" ><\/div>[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>One of the most important characteristics of a luxmeter is matching to the sensitivity of the human eye V(\u03bb). V(\u03bb) is the spectral luminous efficiency of the human eye in daylight.<\/p>\n","protected":false},"author":4,"featured_media":15641,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[273],"tags":[],"class_list":["post-15611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-light-measuring"],"_links":{"self":[{"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/posts\/15611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/comments?post=15611"}],"version-history":[{"count":0,"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/posts\/15611\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/media\/15641"}],"wp:attachment":[{"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/media?parent=15611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/categories?post=15611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gossen-photo.de\/en\/wp-json\/wp\/v2\/tags?post=15611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}