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- Cookiebot
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  CookieConsentStores the user's cookie consent state for the current domain
  最大存储时长: 1 年类别: HTTP Cookie
- Google
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  该提供商收集的部分数据用于个性化和衡量广告效果。
  test_cookieUsed to check if the user's browser supports cookies.
  最大存储时长: 1 天类别: HTTP Cookie
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  bcookieUsed in order to detect spam and improve the website's security.
  最大存储时长: 1 年类别: HTTP Cookie
  li_gcStores the user's cookie consent state for the current domain
  最大存储时长: 180 天类别: HTTP Cookie
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  1.gifUsed to count the number of sessions to the website, necessary for optimizing CMP product delivery.
  最大存储时长: 临时类别: 像素追踪器
- edmundoptics.com.tw
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  QuoteIDStores the ID of your quotation cart.
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- edmundoptics.com
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- productimages.edmundoptics.com
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  AWSALB [x2]Registers which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience.
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- www.edmundoptics.com.tw
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  最大存储时长: 临时类别: HTTP Cookie
  UMB_SESSIONStores domain prefix to determine whether it holds https or http URL properties.
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  lidcRegisters which server-cluster is serving the visitor. This is used in context with load balancing, in order to optimize user experience.
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  __lc_cidNecessary for the functionality of the website's chat-box function.
  最大存储时长: 400 天类别: HTTP Cookie
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  最大存储时长: 400 天类别: HTTP Cookie
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  @@lc_privacy_policy:3b0f44ba-5eb5-4bb1-a9e1-2214776a186bNecessary for the functionality of the website's chat-box function.
  最大存储时长: 永久类别: HTML 本地存储
  3b0f44ba-5eb5-4bb1-a9e1-2214776a186b:stateNecessary for the functionality of the website's chat-box function.
  最大存储时长: 永久类别: HTML 本地存储
- edmundoptics.com.tw
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  chatEngagedIndicates whether the user has interacted with the website's chat-box, in order to determine whether they should be shown chat invites.
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统计cookie能够通过收集和匿名报告信息帮助网站拥有者了解访客与网站互动的方式。
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  _conv_rThis cookie is used as a referral-cookie that stores the visitor’s profile – the cookie is overwritten when the visitor re-enters the website and new information on the visitor is collected and stored.
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- Livechat
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  最大存储时长: 永久类别: HTML 本地存储
- edmundoptics.com.tw
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  ce_diff_timeUsed by Crazy Egg to offset time for analytics purposes.
  最大存储时长: 14 天类别: HTTP Cookie
  ce_ip_addressUsed by Crazy Egg to store the user's IP address.
  最大存储时长: 14 天类别: HTTP Cookie
营销cookie用于对网站上的访客进行追踪。其目的是为了显示对个人用户来说相关及有吸引力的广告，因此，对于发布人和第三方广告商来说更为宝贵。
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  _fbp [x2]Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers.
  最大存储时长: 3 月类别: HTTP Cookie
  lastExternalReferrerDetects how the user reached the website by registering their last URL-address.
  最大存储时长: 永久类别: HTML 本地存储
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  最大存储时长: 永久类别: HTML 本地存储
  log/errorUsed to detect and log potential tracking errors.
  最大存储时长: 临时类别: 像素追踪器
  topicsLastReferenceTimeCollects data on the user across websites - This data is used to make advertisement more relevant.
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  该提供商收集的部分数据用于个性化和衡量广告效果。
  _ga [x2]Used to send data to Google Analytics about the visitor's device and behavior. Tracks the visitor across devices and marketing channels.
  最大存储时长: 25 月类别: HTTP Cookie
  _ga_# [x3]Used to send data to Google Analytics about the visitor's device and behavior. Tracks the visitor across devices and marketing channels.
  最大存储时长: 25 月类别: HTTP Cookie
  _gcl_au [x2]Used by Google AdSense for experimenting with advertisement efficiency across websites using their services.
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  IDEUsed by Google DoubleClick to register and report the website user's actions after viewing or clicking one of the advertiser's ads with the purpose of measuring the efficacy of an ad and to present targeted ads to the user.
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  NIDRegisters a unique ID that identifies a returning user's device. The ID is used for targeted ads.
  最大存储时长: 6 月类别: HTTP Cookie
  pagead/1p-user-list/#Tracks if the user has shown interest in specific products or events across multiple websites and detects how the user navigates between sites. This is used for measurement of advertisement efforts and facilitates payment of referral-fees between websites.
  最大存储时长: 临时类别: 像素追踪器
  rc::aThis cookie is used to distinguish between humans and bots. This is beneficial for the website, in order to make valid reports on the use of their website.
  最大存储时长: 永久类别: HTML 本地存储
  rc::cThis cookie is used to distinguish between humans and bots.
  最大存储时长: 临时类别: HTML 本地存储
  _gcl_lsGoogle Ads uses it for tracking conversions and measuring campaign performance.
  最大存储时长: 永久类别: HTML 本地存储
- Wisepops
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  wisepops_tld [x2]Used in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  最大存储时长: 临时类别: HTTP Cookie
  wisepops_visitor [x3]Sets a unique ID for the visitor, that allows third party advertisers to target the visitor with relevant advertisement. This pairing service is provided by third party advertisement hubs, which facilitates real-time bidding for advertisers.
  最大存储时长: 临时类别: HTTP Cookie
  wisepopsUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  最大存储时长: 临时类别: HTTP Cookie
  wisepops_propsUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  最大存储时长: 临时类别: HTTP Cookie
  wisepops_sessionUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  最大存储时长: 临时类别: HTTP Cookie
  wisepops_visitsUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  最大存储时长: 临时类别: HTTP Cookie
  wisepops_session_idSets a unique ID for the session. This allows the website to obtain data on visitor behaviour for statistical purposes.
  最大存储时长: 临时类别: HTML 本地存储
  wisepops_session_landing_urlStores visitors' navigation by registering landing pages - This allows the website to present relevant products and/or measure their advertisement efficiency on other websites.
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  wisepops_session_referrerCollects data on visitors' behaviour and interaction - This is used to make advertisement on the website more relevant. The cookie also allows the website to detect any referrals from other websites.
  最大存储时长: 临时类别: HTML 本地存储
  wisepops-pageview_idDetermines when the visitor last visited the different subpages on the website, as well as sets a timestamp for when the session started.
  最大存储时长: 临时类别: HTML 本地存储
  wisepops-uses-attentionUsed in context with pop-up advertisement-content on the website. The cookie determines which ads the visitor should be shown, as well as ensuring that the same ads does not get shown more than intended.
  最大存储时长: 临时类别: HTML 本地存储
- YouTube
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  __Secure-ROLLOUT_TOKENRegisters a unique ID to keep statistics of what videos from YouTube the user has seen.
  最大存储时长: 180 天类别: HTTP Cookie
  __Secure-YECStores the user's video player preferences using embedded YouTube video
  最大存储时长: 临时类别: HTTP Cookie
  __Secure-YNID待定
  最大存储时长: 180 天类别: HTTP Cookie
  LAST_RESULT_ENTRY_KEYUsed to track user’s interaction with embedded content.
  最大存储时长: 临时类别: HTTP Cookie
  LogsDatabaseV2:V#||LogsRequestsStoreUsed to track user’s interaction with embedded content.
  最大存储时长: 永久类别: IndexedDB
  remote_sidNecessary for the implementation and functionality of YouTube video-content on the website.
  最大存储时长: 临时类别: HTTP Cookie
  ServiceWorkerLogsDatabase#SWHealthLogNecessary for the implementation and functionality of YouTube video-content on the website.
  最大存储时长: 永久类别: IndexedDB
  TESTCOOKIESENABLEDUsed to track user’s interaction with embedded content.
  最大存储时长: 1 天类别: HTTP Cookie
  VISITOR_INFO1_LIVETries to estimate the users' bandwidth on pages with integrated YouTube videos.
  最大存储时长: 180 天类别: HTTP Cookie
  YSCRegisters a unique ID to keep statistics of what videos from YouTube the user has seen.
  最大存储时长: 临时类别: HTTP Cookie
  ytidb::LAST_RESULT_ENTRY_KEYUsed to track user’s interaction with embedded content.
  最大存储时长: 永久类别: HTML 本地存储
  YtIdbMeta#databasesUsed to track user’s interaction with embedded content.
  最大存储时长: 永久类别: IndexedDB
  yt-remote-cast-availableStores the user's video player preferences using embedded YouTube video
  最大存储时长: 临时类别: HTML 本地存储
  yt-remote-cast-installedStores the user's video player preferences using embedded YouTube video
  最大存储时长: 临时类别: HTML 本地存储
  yt-remote-connected-devicesStores the user's video player preferences using embedded YouTube video
  最大存储时长: 永久类别: HTML 本地存储
  yt-remote-device-idStores the user's video player preferences using embedded YouTube video
  最大存储时长: 永久类别: HTML 本地存储
  yt-remote-fast-check-periodStores the user's video player preferences using embedded YouTube video
  最大存储时长: 临时类别: HTML 本地存储
  yt-remote-session-appStores the user's video player preferences using embedded YouTube video
  最大存储时长: 临时类别: HTML 本地存储
  yt-remote-session-nameStores the user's video player preferences using embedded YouTube video
  最大存储时长: 临时类别: HTML 本地存储
- edmundoptics.com.tw
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  _gaexpThis cookie is used by Google Analytics to determine if the visitor is involved in their marketing experiments.
  最大存储时长: 14 天类别: HTTP Cookie
  _mkto_trkContains data on visitor behaviour and website interaction. This is used in context with the email marketing service Marketo.com, which allows the website to target visitors via email.
  最大存储时长: 14 天类别: HTTP Cookie
  gwccEnables Google Website Call Conversions - This registers if the visitor has clicked on call within the "contact us" sub-page. This information is used for statistics and marketing purposes.
  最大存储时长: 14 天类别: HTTP Cookie
  mTracking pixel used by South Korean Company, Naver Analytics to track website engagement
  最大存储时长: 14 天类别: HTTP Cookie
  NWBUsed by South Korean Company, Naver Analytics for web analytics that tracks and reports website traffic
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  NWB_LEGACYUsed by South Korean Company, Naver Analytics for web analytics that tracks and reports website traffic
  最大存储时长: 14 天类别: HTTP Cookie
  wcs_btUsed by South Korean Company, Naver Analytics for cross site web analytics
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Cookie 声明由Cookiebot最后更新于 10/23/25

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系列ID 系列ID用於識別產品系列介紹，使得用戶利用搜索功能就能快速訪問介紹頁面。 #3387

紅外線 (IR) 帶通濾光片

非常適用於氣體分析
中心波長為2.7-12.4μm
單一基材干涉濾光片

我們的紅外線 (IR) 帶通濾光片在開發時著眼於耐用性，能提供隔離狹窄光譜區域所需的高穿透率與深入阻隔能力。單一基材電介質結構可確保易於維護，藉此可用於惡劣的環境。紅外線 (IR) 帶通濾光片非常適用於環境監控、安全防護及FLIR應用。

一般規格

Thickness (mm):

1.00 ±0.2

Angle of Incidence (°):

Optical Density OD (Average):

≥3.0

Coating:

Traditional Coated

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Dia. (mm)	CWL (nm)	FWHM (nm)	庫存號碼	價格	Buy

25.00 25.00	2,700.00 2,700.00	110.00 110.00	#84-069	16,619 NT$16,619 Volume Pricing \| Request Quote	1 庫存
25.00 25.00	2,950.00 2,950.00	110.00 110.00	#84-070	16,619 NT$16,619 Volume Pricing \| Request Quote	2 庫存
25.00 25.00	3,460.00 3,460.00	140.00 140.00	#84-071	16,619 NT$16,619 Volume Pricing \| Request Quote	2 庫存
25.00 25.00	3,600.00 3,600.00	140.00 140.00	#84-072	16,619 NT$16,619 Volume Pricing \| Request Quote	2 庫存
12.50 12.50	4,000.00 4,000.00	2,000.00 2,000.00	#26-569	8,832 NT$8,832 Volume Pricing \| Request Quote	1 庫存
25.00 25.00	4,000.00 4,000.00	2,000.00 2,000.00	#11-998	16,619 NT$16,619 Volume Pricing \| Request Quote	5 庫存
50.00 50.00	4,000.00 4,000.00	2,000.00 2,000.00	#26-570	35,329 NT$35,329 Volume Pricing \| Request Quote	1 庫存
25.00 25.00	4,260.00 4,260.00	120.00 120.00	#84-073	16,619 NT$16,619 Volume Pricing \| Request Quote	2 庫存
25.00 25.00	4,670.00 4,670.00	150.00 150.00	#84-074	16,619 NT$16,619 Volume Pricing \| Request Quote	1 庫存
25.00 25.00	5,300.00 5,300.00	420.00 420.00	#84-075	16,619 NT$16,619 Volume Pricing \| Request Quote	1 庫存
25.00 25.00	6,000.00 6,000.00	500.00 500.00	#17-244	22,892 NT$22,892 Volume Pricing \| Request Quote	3 庫存
25.00 25.00	6,500.00 6,500.00	500.00 500.00	#17-245	22,892 NT$22,892 Volume Pricing \| Request Quote	聯絡我們 ×
25.00 25.00	7,000.00 7,000.00	500.00 500.00	#17-246	22,892 NT$22,892 Volume Pricing \| Request Quote	聯絡我們 ×
25.00 25.00	7,500.00 7,500.00	500.00 500.00	#75-125 New New Launched on our website before appearing in our latest print catalogs. Be the first to buy before anyone else!	22,892 NT$22,892 Request Quote	5 庫存
25.00 25.00	8,000.00 8,000.00	500.00 500.00	#17-248	22,892 NT$22,892 Volume Pricing \| Request Quote	4 庫存
25.00 25.00	8,500.00 8,500.00	500.00 500.00	#70-192 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	22,892 NT$22,892 Request Quote	5 庫存
25.00 25.00	9,000.00 9,000.00	500.00 500.00	#17-250	22,892 NT$22,892 Volume Pricing \| Request Quote	20+ 庫存
25.00 25.00	9,500.00 9,500.00	500.00 500.00	#17-251	22,892 NT$22,892 Volume Pricing \| Request Quote	20+ 庫存
25.00 25.00	10,000.00 10,000.00	500.00 500.00 其他頻寬 ×	#17-252	22,892 NT$22,892 Volume Pricing \| Request Quote	20+ 庫存
25.00 25.00	10,000.00 10,000.00	4,000.00 4,000.00 其他頻寬 ×	#11-999 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	31,364 NT$31,364 Volume Pricing \| Request Quote	1 庫存
12.50 12.50	10,600.00 10,600.00	1,500.00 1,500.00	#33-144	16,619 NT$16,619 Volume Pricing \| Request Quote	2 庫存
25.00 25.00	10,600.00 10,600.00	1,500.00 1,500.00	#33-145 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	31,364 NT$31,364 Volume Pricing \| Request Quote	聯絡我們 ×
50.00 50.00	10,600.00 10,600.00	1,500.00 1,500.00	#33-146	77,508 NT$77,508 Volume Pricing \| Request Quote	聯絡我們 ×
25.00 25.00	11,100.00 11,100.00	500.00 500.00	#25-721 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	22,892 NT$22,892 Volume Pricing \| Request Quote	3 庫存
25.00 25.00	11,600.00 11,600.00	500.00 500.00	#25-722 Clearance Clearance Availability is limited, so buy before these products disappear. Sorry, we cannot accept returns. Receive up to 80% off select products.	22,892 NT$22,892 Volume Pricing \| Request Quote	1 庫存
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產品概覽

Bandpass interference filters are used extensively in a variety of biotech, biomedical, and quantitative chemical applications to selectively transmit a narrow range of wavelengths while blocking all others. Interference filters are widely used in instrumentation for applications including clinical chemistry, environmental testing, colorimetry, elemental and laser line separation, flame photometry, fluorescence, and immunoassays. In addition, interference filters are used to select discrete spectral lines from arc or gas discharge lamps, including Hg, Xe, and Cd, and to isolate a particular line from Ar, Kr, Nd:YAG, and other lasers. Bandpass interference filters are often used in conjunction with laser diode modules and LEDs.

Technical Information

特殊處理

這些光學元件需要特殊處理，以避免損壞並確保長期性能。正確的處理、清潔和儲存對維持光學品質至關重要。請瀏覽我們的清潔光學產品資源指南，以了解正確的清潔步驟以及最佳的清潔方法。如需要特別協助，請透過, 電子郵件/a>或線上聊天請透過電子郵件或線上聊天與我們的資深技術團隊進行聯繫。

Component Handling Tools | 零件夾持用品

Accessories

資源

Filter

The Importance of Optical Filter Orientation, Angle of Incidence, and Cone Half Angle

Don't let your optical filter performance be negatively impacted by the AOI and CHA of your light source.

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Advantages of using engineered chalcogenide glass for color corrected, passively athermalized LWIR imaging systems

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Infrared Light

Optical Engineer Andrew Fisher explains how you can see the "invisible" light, or infrared light, from your own TV remote.

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Short Wave Infrared (SWIR)

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在紅外應用中使用彎月透鏡的優勢

Meniscus lenses offer superior performance compared to plano convex lenses in IR applications. Find out the benefits of using a meniscus lens at Edmund Optics.

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選擇正確的紅外線(IR)正確材料

Using an Infrared Application? Discover the importance of choosing the right material and comparisons of each at Edmund Optics.

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Is it okay to clean an infrared lens, for example one made of germanium, with ethanol?

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Infrared (IR) Spectrum

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使用短波通與長波通濾光片的製作自訂帶通濾光片

Do stock filters not meet your bandwidth or CWL requirements? Learn how custom bandpass filters are created using short or longpass filters at Edmund Optics.

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Optical Filters Review

Optical Filters are used to selectively transmit or block certain wavelengths or wavelength ranges within optical systems.

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濾光片鍍膜-傳統鍍膜和硬質濺鍍膜的比較

Confused about the differences between traditional-coated and hard-coated optical filters?

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Selecting Color Filter Glass for Life Science Applications

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What type of material should I look for in a filter?

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How are notch filters designed and manufactured?

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Bandpass Filter

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Bandwidth

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Cavity

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Dichroic Coating

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Dichroic Filter

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Filter, Colored Glass

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Ripple

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UV vs. IR Grade Fused Silica

UV grade fused silica is ideal for UV and visible applications, but IR grade fused silica has better transmission in the IR due to a lack of OH- impurities.

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什麼是 SWIR？

對短波紅外線 (SWIR) 有疑問嗎？在愛特蒙特光學查找定義、應用用途和範例。

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Hyperspectral and Multispectral Imaging

Are you trying to gauge depth of field in your imaging system? Take a closer look at this article on depth of field calculations at Edmund Optics.

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Hyperspectral & Multispectral Imaging – TRENDING IN OPTICS: EPISODE 7

Hyperspectral and multispectral imaging are imaging technologies that capture information from a broader portion of the electromagnetic spectrum.

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You offer many substrates for UV and IR applications. How do I know which is best for me?

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光學濾光片的未來

New optical filters are being developed due to the advancements in applications and technologies. Learn more about the future of filters at Edmund Optics.

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顯微鏡用螢光濾光片

想了解更多關於螢光顯微鏡用螢光濾光片的資訊嗎？在愛特蒙特光學了解更多資訊和庫存光學濾光片。

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光學濾光片

Do you want to learn about optical filters? Find terminology, fabrication techniques, a selection guide, and application examples at Edmund Optics.

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機器視覺濾光的技術

在使用機器視覺時，可以使用不同類型的濾波器來改變影像。了解愛特蒙特光學的不同類型。

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Polarizers Review

Polarizers are used in a wide range of imaging and research and development applications.

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Manipulating Wavebands: Color & Filters

Nick Sischka explains why color consideration and illumination are so important for machine vision in this hands-on demonstration from the Edmund Optics 2021 Imaging Innovation Summit.

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What happens when a filter is tilted?

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How do I determine which side of my filter is coated?

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Blocking

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Blocking Range

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Central Wavelength (CWL)

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Cold Mirror

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Full Width at Half Maximum (FWHM)

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Interference Filter

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Notch Filter

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Peak Transmittance

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Rugate Notch Filter

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Shortpass Filter

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螢光成像搭配雷射照明

螢光成像系統由三個主要組件組成：照明源、光激活螢光團樣品和偵測器。

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Confocal Microscopy

Confocal microscopy provides high resolution, elimination of out-of-focus glare due to spatial filtering, and reduction of light-induced damage to the sample.

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How do I clean my filters?

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What is the largest diameter filter available from Edmund Optics®?

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What are some of the most common filter substrates?

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How do I select the right filter for my application?

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What types of filters can Edmund Optics® manufacture?

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Do you have mounts for square or rectangular optics?

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Cut-Off Wavelength

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Cut-On Wavelength

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Filter

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Fluorescent Filter

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Optical Density (OD)

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Stopband

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Optical Microscopy Application: Fluorescence

Wondering how fluorescence microscopy works? Find out about the technique, systems, and more at Edmund Optics.

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Basic Principles of Raman Scattering and Spectroscopy

Raman spectroscopy is a technique used to identify the chemical composition of samples based on how light scatters off of them. Learn more & view related optics

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Fluorescence Microscopy: In-Line Illumination with Imaging Filters

Want to know about fluorescence microscopy? Read this article by a Biomedical Product Line Engineer at Edmund Optics to learn more.

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Removing Protective Plastic Coating

A protective plastic coating protects a variety of our flat optics, such as optical windows, optical mirrors, and beamsplitters, from scratches during shipping.

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Parallelism

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Surface Flatness

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How do I clean my optics?

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愛特蒙特光學遍佈全球的製造工廠

愛特蒙特光學® (EO) 在全球的五座製造工廠，每年製造數百萬件精密光學元件和子配件。

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愛特蒙特光學的度量技術：將測量作為製造的關鍵要素

進一步瞭解愛特蒙特光學® 使用的度量技術，協助保證所有光學元件及組件的優異品質。

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Clear Aperture (CA)

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紅外線 (IR) 帶通濾光片

一般規格

產品

產品概覽

Technical Information

特殊處理

Accessories

相關產品

資源