{"id":826,"date":"2024-05-15T15:30:25","date_gmt":"2024-05-15T07:30:25","guid":{"rendered":"http:\/\/optiunik.com\/?post_type=product&p=826"},"modified":"2024-05-15T16:23:41","modified_gmt":"2024-05-15T08:23:41","slug":"pm-filter-coupler-1310nm1550nm","status":"publish","type":"product","link":"http:\/\/optiunik.com\/index.php\/product\/pm-filter-coupler-1310nm1550nm\/","title":{"rendered":"Polarization Maintaining Dense WDM\u00a0"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Specifications<\/b><\/span><\/td>\n<\/tr>\n
Parameters<\/b><\/span><\/td>\nValues<\/b><\/span><\/td>\n<\/tr>\n
Filter type<\/span><\/td>\n200GHz<\/span><\/td>\n100GHz<\/span><\/td>\n<\/tr>\n
Pass band<\/span><\/td>\nCenter wavelength CWL<\/span><\/td>\nITU Grid<\/span><\/td>\n<\/tr>\n
<\/td>\nMin. bandwidth@ 0.5dB<\/span><\/td>\n0.5nm<\/span><\/td>\n0.2nm<\/span><\/td>\n<\/tr>\n
<\/td>\nTyp. bandwidth@0.5dB<\/span><\/td>\n0.7nm<\/span><\/td>\n0.4nm<\/span><\/td>\n<\/tr>\n
<\/td>\ninsertion loss@C–>P<\/span><\/td>\n< 1.0dB<\/span><\/td>\n<1.2dB<\/span><\/td>\n<\/tr>\n
<\/td>\nMin channel isolation@C–>P<\/span><\/td>\n25dB<\/span><\/td>\n25dB<\/span><\/td>\n<\/tr>\n
<\/td>\nTyp.channel isolation@C–>P<\/span><\/td>\n30dB<\/span><\/td>\n30dB<\/span><\/td>\n<\/tr>\n
Reflection band<\/span><\/td>\nInsertion loss@C–>R<\/span><\/td>\n< 0.5dB<\/span><\/td>\n< 0.5dB<\/span><\/td>\n<\/tr>\n
<\/td>\nMin. channel isolation@C–> R<\/span><\/td>\n12dB<\/span><\/td>\n12dB<\/span><\/td>\n<\/tr>\n
<\/td>\nTyp. channel isolation@C–>R<\/span><\/td>\n15dB<\/span><\/td>\n15dB<\/span><\/td>\n<\/tr>\n
Extinction ratio@ 23\u00b0C<\/span><\/td>\n> 20dB<\/span><\/td>\n> 20dB<\/span><\/td>\n<\/tr>\n
Directivity<\/span><\/td>\n\u00a0 50dB<\/span><\/td>\n\u00a0\u00a0 50dB<\/span><\/td>\n<\/tr>\n
Return loss<\/span><\/td>\n> 50dB<\/span><\/td>\n> 50dB<\/span><\/td>\n<\/tr>\n
Thermal stability<\/span><\/td>\n0.005dB\/\u00b0C<\/span><\/td>\n<\/tr>\n
Optical power<\/span><\/td>\n300mW<\/span><\/td>\n<\/tr>\n
Fiber type<\/span><\/td>\nPM panda Fiber<\/span><\/td>\n<\/tr>\n
Max. tensile load<\/span><\/td>\n5N<\/span><\/td>\n<\/tr>\n
Operating temperature<\/span><\/td>\n-5\u00b0C to +70\u00b0C<\/span><\/td>\n<\/tr>\n
Storage temperature<\/span><\/td>\n-40\u00b0C to +85\u00b0C<\/span><\/td>\n<\/tr>\n
Note1:The PM fiber and the connector key are aligned to the slow axis.<\/span><\/td>\n<\/tr>\n
Note2: Values specified are without connector loss. With connector IL 0.25dB higher, RL\u00a0 5dB lower and ER 2dB lower.<\/span><\/td>\n<\/tr>\n
Note3: Specifications are subject to change without notice<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n
Ordering Information<\/b><\/span><\/td>\n<\/tr>\n
OPWDM-V-W-X-Y-Z\u00a0<\/b><\/span><\/td>\n<\/tr>\n
V: Channel Spacing<\/span><\/td>\n1 – 100 GHZ, 2 – 200 GHZ<\/span><\/td>\n<\/tr>\n
W: ITU Grid<\/span><\/td>\nITU Grid<\/span><\/td>\n<\/tr>\n
X: Pigtail\u00a0 type<\/span><\/td>\nB – 250um bare fiber,\u00a0 L – 900um loose tube jacket, C – 3mm loose tube jacket,
\n<\/span>S – Specify<\/span><\/td>\n<\/tr>\n
Y: Pigtail length<\/span><\/td>\n5 – 0.5m, 7 – 0.75 m,\u00a0 S – Specify<\/span><\/td>\n<\/tr>\n
Z: Connector\u00a0<\/span><\/td>\n1 – FC\/UPC, 2 – FC\/APC, 3 – SC\/UPC, 4 – SC\/APC, 6 – LC\/UPC, 7 – LC\/APC, 0 – none<\/span><\/td>\n<\/tr>\n
Note for FC connectors:\u00a0<\/b>our FC connector key is narrow key (2.00~2.05mm).
\nIf you require wide key connectors please specify this on your request\/order.
\nPlease note that the price will be higher for wide key connectors.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

The Polarization Maintaining Dense Wavelength Division Multiplexer series is designed and manufactured to Telcordial standard and ITU standard, the PM DWDM can preserve the polarization of optical signals. The devices use environmentally stable Thin Film Filters and advanced packaging technology to achieve a wide passband, low insertion loss, high channel isolation, excellent environmental stability and high extinction ratio. The Polarization Maintaining Dense WDM\u00a0 can be used individually to perform a single channel add or drop function or it can be used in DWDM systems and sensor systems.<\/span><\/p>\n","protected":false},"featured_media":833,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"product_brand":[],"product_cat":[64],"product_tag":[],"class_list":{"0":"post-826","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pm-serious-products","7":"desktop-align-center","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"http:\/\/optiunik.com\/index.php\/wp-json\/wp\/v2\/product\/826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/optiunik.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/optiunik.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/optiunik.com\/index.php\/wp-json\/wp\/v2\/media\/833"}],"wp:attachment":[{"href":"http:\/\/optiunik.com\/index.php\/wp-json\/wp\/v2\/media?parent=826"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/optiunik.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=826"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/optiunik.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=826"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/optiunik.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}