{"id":49903,"date":"2025-06-10T13:50:15","date_gmt":"2025-06-10T13:50:15","guid":{"rendered":"https:\/\/photonics.laser2000.co.uk\/?post_type=product&#038;p=49903"},"modified":"2025-12-18T16:39:23","modified_gmt":"2025-12-18T16:39:23","slug":"fibre-optic-input-coupler-for-cw-beams","status":"publish","type":"product","link":"https:\/\/stagingphotonics.laser2000.co.uk\/?product=fibre-optic-input-coupler-for-cw-beams","title":{"rendered":"Fibre optic input coupler for CW beams"},"content":{"rendered":"<p>The LC-1 fibre optic input coupler is a convenient way to launch a free-space CW laser beam into an optical fibre. It includes focusing and alignment optics, a 1&#8243;-diameter mounting disk, and a 9 \u03bcm core-diameter fibre that is terminated with an FC\/UPC or FC\/APC connector.<\/p>\n<p>A well-collimated laser beam enters the aperture in the centre of the mounting disk and is focused into the fibre. Built-in optics provide two slightly off-axis back reflections to facilitate alignment using a standard two-axis angular optical mount.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The LC-1 fibre optic input coupler is a convenient way to launch a free-space CW laser beam into an optical fibre. It includes focusing and alignment optics, a 1&#8243;-diameter mounting disk, and a 9 \u03bcm core-diameter fibre that is terminated with an FC\/UPC or FC\/APC connector.<\/p>\n","protected":false},"featured_media":50000,"template":"","meta":{"_acf_changed":false,"footnotes":""},"product_brand":[],"product_cat":[219],"product_tag":[],"class_list":{"0":"post-49903","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accessories-laser-spectrometers-and-wavemeters","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.6 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fibre optic input coupler for CW beams - LC-1 Series - Laser 2000<\/title>\n<meta name=\"description\" content=\"Bristol Instruments&#039; LC-1 fibre optic input coupler (CW) is a convenient way to launch a free-space CW laser beam into an optical fibre.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fibre optic input coupler for CW beams\" \/>\n<meta property=\"og:description\" content=\"Bristol Instruments&#039; LC-1 fibre optic input coupler (CW) is a convenient way to launch a free-space CW laser beam into an optical fibre.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stagingphotonics.laser2000.co.uk\/products\/test-and-measurement\/laser-spectrometers-and-wavemeters\/accessories-laser-spectrometers-and-wavemeters\/fibre-optic-input-coupler-for-cw-beams\/\" \/>\n<meta property=\"og:site_name\" content=\"Laser 2000\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-18T16:39:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/stagingphotonics.laser2000.co.uk\/wp-content\/uploads\/2025\/06\/Fibre-Optic-Input-Coupler-for-CW-Beams.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/products\\\/test-and-measurement\\\/laser-spectrometers-and-wavemeters\\\/accessories-laser-spectrometers-and-wavemeters\\\/fibre-optic-input-coupler-for-cw-beams\\\/\",\"url\":\"https:\\\/\\\/stagingphotonics.laser2000.co.uk\\\/products\\\/test-and-measurement\\\/laser-spectrometers-and-wavemeters\\\/accessories-laser-spectrometers-and-wavemeters\\\/fibre-optic-input-coupler-for-cw-beams\\\/\",\"name\":\"Fibre optic input coupler for CW beams - 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