{"id":5343,"date":"2026-09-29T17:04:47","date_gmt":"2026-09-29T21:04:47","guid":{"rendered":"https:\/\/www.1stvision.com\/machine-vision-solutions\/?p=5343"},"modified":"2026-09-29T17:04:48","modified_gmt":"2026-09-29T21:04:48","slug":"jai-wal-1001-ge-and-2001-swir-line-scan-cameras","status":"publish","type":"post","link":"https:\/\/www.1stvision.com\/machine-vision-solutions\/2026\/09\/jai-wal-1001-ge-and-2001-swir-line-scan-cameras.html","title":{"rendered":"JAI WAL-1001-GE and 2001 SWIR line scan cameras"},"content":{"rendered":"\n<p>The <a href=\"https:\/\/www.1stvision.com\/cameras\/family\/JAI\/Wave-cameras?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\">JAI WAL-1001-GE and -2001-<\/a> are compact GigE 1K SWIR line scan cameras with InGaAs sensors designed for high-speed industrial inspection using a high-sensitivity InGaAs sensor. While there are a number of <a href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2022\/02\/area-scan-camera-ideal-for-general-purpose-machine-vision-imaging-while-line-scan-best-for-continuous-materials-high-speed-inspection.html?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\">area scan<\/a> SWIR cameras on the market, <a href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2022\/02\/area-scan-camera-ideal-for-general-purpose-machine-vision-imaging-while-line-scan-best-for-continuous-materials-high-speed-inspection.html?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\">line scan<\/a> SWIR is a smaller niche. But if it gives you a competitive edge or innovative solution &#8211; <em><strong>it&#8217;s not a niche for you<\/strong><\/em>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"835\" height=\"589\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-1001-GE.jpg\" alt=\"\" class=\"wp-image-5347\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-1001-GE.jpg 835w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-1001-GE-300x212.jpg 300w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-1001-GE-768x542.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">JAI WAL-1001-GE SWIR line scan camera &#8211; Courtesy JAI<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"409\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/SWIR-line-scan-applications-1024x409.jpg\" alt=\"\" class=\"wp-image-5352\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/SWIR-line-scan-applications-1024x409.jpg 1024w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/SWIR-line-scan-applications-300x120.jpg 300w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/SWIR-line-scan-applications-768x307.jpg 768w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/SWIR-line-scan-applications.jpg 1135w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">SWIR sees things that VIS cannot &#8211; Courtesy JAI<\/figcaption><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Optional review on SWIR and line scan<\/h2>\n\n\n\n<p>Just in case you&#8217;re coming at this from a VIS (visible spectrum) and\/or area scan context&#8230;<\/p>\n\n\n\n<p>SWIR &#8211; Short Wave Infra Red &#8211; uses a segment of the spectrum not visible to the human eye nor CMOS sensors used for VIS imaging.  But SWIR is very effective at &#8220;seeing&#8221; things not revealed in VIS.  For more on SWIR see our <a href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2024\/04\/machine-vision-problems-solved-with-swir-lighting.html?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\">blog<\/a> and\/or <a href=\"https:\/\/www.1stvision.com\/whitepaper\/Short-Wave-Infrared-SWIR-cameras-offer-new-application-fields-in-machine-vision\/?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\">knowledge-based article<\/a>.<\/p>\n\n\n\n<p>Line scan &#8211; unlike area scan images that capture a large 2D view and whose framerates are limited by data volumes, <a href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2025\/02\/how-to-calculate-line-rate-on-a-line-scan-camera-based-on-conveyor-speed.html?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\">line scan<\/a> sensors are just one or two pixels wide while hundreds or thousands of pixels long.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Two example applications before camera details<\/h2>\n\n\n\n<p>Here are two representative SWIR line scan applications.  There are many others as well.<\/p>\n\n\n\n<p><strong>Semiconductor inspection:<\/strong> Detect flawed wafers early in production to avoid shipping flawed product, to reduce production costs, and and increase yield.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"463\" height=\"205\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/Semiconductor-SWIR-inspection-JAI.jpg\" alt=\"\" class=\"wp-image-5353\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/Semiconductor-SWIR-inspection-JAI.jpg 463w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/Semiconductor-SWIR-inspection-JAI-300x133.jpg 300w\" sizes=\"auto, (max-width: 463px) 100vw, 463px\" \/><figcaption class=\"wp-element-caption\">VIS image (left) only finds the large crack; SWIR image (right) also finds smaller upper crack &#8211; Courtesy JAI<\/figcaption><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Plastic seal inspection<\/strong>: SWIR imaging reveals contrasts that are not visible with standard visible-light imaging. In this example, the heat seals in a plastic bag needed to be inspected to ensure that the seal was strong and consistent.\u200b The bags are produced in a continuous production process, where a single line-scan camera can capture the seams as the product moves through the system.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"538\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/SWIR-plastic-seal-inspection-JAI.jpg\" alt=\"\" class=\"wp-image-5354\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/SWIR-plastic-seal-inspection-JAI.jpg 553w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/SWIR-plastic-seal-inspection-JAI-300x292.jpg 300w\" sizes=\"auto, (max-width: 553px) 100vw, 553px\" \/><figcaption class=\"wp-element-caption\">SWIR clearly reveals seal quality better than VIS &#8211; Courtesy JAI<\/figcaption><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">JAI WAVE WAL 1001 GE and -2001- camera highlights<\/h2>\n\n\n\n<p>For full details, including data sheets, tabular overview, etc., see both the SWIR line scan and area scan <a href=\"https:\/\/www.1stvision.com\/cameras\/family\/JAI\/Wave-cameras?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\">JAI WAVE cameras<\/a> at our website.  Here we call out just a few highlights.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1024 px at 29 kHz or 2048 px at 40 kHz:<\/h2>\n\n\n\n<p>(WAL-1001-GE and WAL-2001-GE, respectively)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"682\" height=\"477\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-2-line-scan-cameras.jpg\" alt=\"\" class=\"wp-image-5356\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-2-line-scan-cameras.jpg 682w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-2-line-scan-cameras-300x210.jpg 300w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><figcaption class=\"wp-element-caption\">1k at 29 kHz or 2k at 40 kHz &#8211; Courtesy JAI<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Sensor layouts on 1001 vs 2001 models:<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"351\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-2-line-scan-sensor-layouts-1024x351.jpg\" alt=\"\" class=\"wp-image-5357\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-2-line-scan-sensor-layouts-1024x351.jpg 1024w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-2-line-scan-sensor-layouts-300x103.jpg 300w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-2-line-scan-sensor-layouts-768x263.jpg 768w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-2-line-scan-sensor-layouts.jpg 1129w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Single row of pixels on 1001, vs. 2 stagger-offset rows on 2001 &#8211; Courtesy JAI<\/figcaption><\/figure>\n<\/div>\n\n\n<p>How much resolution do you need?<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"498\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-resolution-differences.jpg\" alt=\"\" class=\"wp-image-5358\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-resolution-differences.jpg 693w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-resolution-differences-300x216.jpg 300w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><figcaption class=\"wp-element-caption\">Resolution outcomes from 1001 vs 2001 models &#8211; Courtesy JAI<\/figcaption><\/figure>\n<\/div>\n\n\n<p><strong>Key point: The 2k camera captures with both of the offset lines, this offset will reveal sub pixel details revealing smaller defects. <\/strong><\/p>\n\n\n\n<p>It will also oversample the sensor running at twice the normal speed to get the same level of detail in the movement direction. It will then output an image with the equivalent of a 2k sensor with half the pixel size. \u200b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Doubling down on the 2 row camera, for emphasis<\/h2>\n\n\n\n<p>While the 1k camera is already enough for many applications, let&#8217;s spend a moment longer on the 2 row WAL-2001-GE model.  The biggest value proposition in this model is:<\/p>\n\n\n\n<p><strong>Doubled resolution for enhanced defect detection<\/strong>\u200b<br>A 0.5-pixel <strong>offset design effectively doubles sampling density<\/strong>, enabling reliable detection of sub-pixel-scale defects beyond the limits of conventional 1K cameras.\u200b<\/p>\n\n\n\n<p>But it&#8217;s also worth noting:<\/p>\n\n\n\n<p><strong>Optimized cost-to-performance ratio<\/strong>\u200b<\/p>\n\n\n\n<p>The dual-row 1K sensor configuration replaces a native 2K sensor, delivering high-resolution infrared imaging while reducing overall system cost.\u200b<\/p>\n\n\n\n<p>&#8230;and<\/p>\n\n\n\n<p><strong>Internal image synthesis for simplified system design<\/strong>\u200b<br>The 2K image is synthesized in real time inside the camera, eliminating the need for an external acquisition card and reducing both system complexity and latency.\u200b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Resolution differences<\/h2>\n\n\n\n<p>Below, created under identical conditions, see the expected higher resolution with the 2k camera utilizing the 2 rows of pixels offset against each other.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"919\" height=\"291\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-resolution-outcomes.jpg\" alt=\"\" class=\"wp-image-5361\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-resolution-outcomes.jpg 919w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-resolution-outcomes-300x95.jpg 300w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/09\/JAI-WAL-resolution-outcomes-768x243.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption class=\"wp-element-caption\">Comparing resolution outcomes on an intentionally challenging example &#8211; Courtesy JAI<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/07\/1st-vision-contact-us-generic-1024x512.png?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/07\/1st-vision-contact-us-generic-1024x512.png\" alt=\"\" class=\"wp-image-5283\" srcset=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/07\/1st-vision-contact-us-generic-1024x512.png 1024w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/07\/1st-vision-contact-us-generic-300x150.png 300w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/07\/1st-vision-contact-us-generic-768x384.png 768w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/07\/1st-vision-contact-us-generic-1536x768.png 1536w, https:\/\/www.1stvision.com\/machine-vision-solutions\/wp-content\/uploads\/2026\/07\/1st-vision-contact-us-generic.png 1773w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p><a href=\"https:\/\/www.1stvision.com\/?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>1st Vision\u2019s<\/strong><\/a>&nbsp;sales engineers have over 100 years of combined experience to assist in your camera and components selection.&nbsp; With a large portfolio of&nbsp;<a href=\"https:\/\/www.1stvision.com\/cameras\/industrialCameras?siq_name=$[FNAME]$$[LNAME]$&amp;siq_email=$[EMAIL]$\" target=\"_blank\" rel=\"noreferrer noopener\">cameras<\/a>,&nbsp;<a href=\"https:\/\/www.1stvision.com\/lens\/machine-vision-lenses?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">lenses<\/a>,&nbsp;<a href=\"https:\/\/www.1stvision.com\/cameras\/accessories\/Data-cables?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">cables<\/a>,&nbsp;<a href=\"https:\/\/www.1stvision.com\/cameras\/accessories\/NIC-cards?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">NIC cards<\/a>&nbsp;and&nbsp;<a href=\"https:\/\/www.1stvision.com\/1stvision-industrial-computer-systems\/embedded-industrial-computer?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">industrial computers<\/a>, we can provide a&nbsp;<a href=\"https:\/\/www.1stvision.com\/components-needed-for-machine-vision-and-industrial-imaging-systems?siq_name=$%5bFNAME%5d$%20$%5bLNAME%5d$&amp;siq_email=$%5bEMAIL%5d$\" target=\"_blank\" rel=\"noreferrer noopener\">full vision solution<\/a>!<\/p>\n\n\n\n<p><strong><u>About you:<\/u><\/strong>&nbsp;We want to hear from you!&nbsp; We\u2019ve built our brand on our know-how and like to educate the marketplace on imaging technology topics\u2026&nbsp; What would you like to hear about?\u2026 Drop a line to info@1stvision.com with what topics you\u2019d like to know more about.<\/p>\n\n\n\n<p>#JAI<\/p>\n\n\n\n<p>#SWIR<\/p>\n\n\n\n<p>#Linescan<\/p>\n\n\n\n<p>#WAL-1001-GE<\/p>\n\n\n\n<p>#WAL-2001-GE<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The JAI WAL-1001-GE and -2001- are compact GigE 1K SWIR line scan cameras with InGaAs sensors designed for high-speed industrial inspection using a high-sensitivity InGaAs sensor. While there are a number of area scan SWIR cameras on the market, line scan SWIR is a smaller niche. But if it gives you a competitive edge or &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2026\/09\/jai-wal-1001-ge-and-2001-swir-line-scan-cameras.html\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;JAI WAL-1001-GE and 2001 SWIR line scan cameras&#8221;<\/span><\/a><\/p>\n","protected":false},"author":10,"featured_media":5347,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[8,59],"tags":[],"class_list":["post-5343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cameras","category-swir"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>JAI WAL-1001-GE and 2001 SWIR line scan cameras<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.1stvision.com\/machine-vision-solutions\/2026\/09\/jai-wal-1001-ge-and-2001-swir-line-scan-cameras.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JAI WAL-1001-GE and 2001 SWIR line scan cameras\" \/>\n<meta property=\"og:description\" content=\"The JAI WAL-1001-GE and -2001- are compact GigE 1K SWIR line scan cameras with InGaAs sensors designed for high-speed industrial inspection using a high-sensitivity InGaAs sensor. 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