{"title":"夜间成像应用中的带通滤光片","description":"\u003cp\u003e\u003cspan\u003e夜间成像通常依赖于专门的光学元件来增强低光照条件下的图像质量。其中一个关键元件是带通滤光片，它能够选择性地传输特定波长范围的光，同时阻挡其他波长。\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"bp850-30","title":"BP850-30 带通滤光片(CWL=850nm,FWHM=30nm)","description":"\u003cul\u003e\n\n\u003cli\u003e \n\u003cstrong\u003e波长：\u003c\/strong\u003e中心波长 850nm，带宽 (FWHM) 为 30nm，用于近红外光谱传输\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e光谱特性：\u003c\/strong\u003e中等带宽，通带平滑，适用于多种近红外滤波应用\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e光密度：\u003c\/strong\u003e OD3+ 可阻挡通带外信号，实现强背景抑制\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e滤光片尺寸规格：\u003c\/strong\u003e提供标准圆形和方形两种规格，适用于常见的光学安装座。\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"SyronOptics","offers":[{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径12.5mm（不带外壳）","offer_id":52074058645787,"sku":"SO3010624-d12.5u","price":50.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径12.5mm(带外壳)","offer_id":52074058678555,"sku":"SO3010624-d12.5mt","price":55.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ SM05(0.535英寸-40TPI)","offer_id":52074058776859,"sku":"SO3010624-sm05","price":55.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径25mm(不带外壳)","offer_id":52074058744091,"sku":"SO3010624-d25u","price":60.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径25mm(带外壳)","offer_id":52074058711323,"sku":"SO3010624-d25mt","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ SM1(1.035英寸-40TPI)","offer_id":52074058809627,"sku":"SO3010624-sm1","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ C型接口（1英寸-32TPI）","offer_id":52074058842395,"sku":"SO3010624-cmount","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ M25.5x0.5mm（带外壳）","offer_id":52074058875163,"sku":"SO3010624-m25.5","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径27mm（不带外壳）","offer_id":52074059137307,"sku":"SO3010624-d27u","price":60.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ M27x0.5mm（带外壳）","offer_id":52074058907931,"sku":"SO3010624-m27","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ M30.5x0.5mm（带外壳）","offer_id":52074058940699,"sku":"SO3010624-m30.5","price":99.04,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径34mm（不带外壳）","offer_id":52074059170075,"sku":"SO3010624-d34u","price":104.83,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ M35.5x0.5mm（带外壳）","offer_id":52074059006235,"sku":"SO3010624-m35.5","price":114.46,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径38.1毫米（未安装）","offer_id":52621155041563,"sku":"SO3010624-d38.1u","price":117.48,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ M40.5x0.5mm（已安装）","offer_id":52621155074331,"sku":"SO3010624-m40.5","price":129.88,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ M46x0.75mm（已安装）","offer_id":52621155107099,"sku":"SO3010624-m46","price":146.83,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径50.8mm（未安装）","offer_id":52621155139867,"sku":"SO3010624-d50.8u","price":156.63,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ M52x0.75mm（带外壳）","offer_id":52074059071771,"sku":"SO3010624-m52","price":165.33,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ M55x0.75mm（带外壳）","offer_id":52074059104539,"sku":"SO3010624-m55","price":174.58,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰宽=30nm \/ OD3@200-1100nm \/\/ T=90% \/ 60x60毫米（无安装）","offer_id":52621155172635,"sku":"SO3010624-60x60u","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8755\/0491\/files\/bp-850-30-od3-200-1100-nm.svg?v=1777656795"},{"product_id":"bp850-50","title":"BP850-50带通滤光片(CWL=850nm,FWHM=50nm)","description":"\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e波长：\u003c\/strong\u003e中心波长 850nm，带宽 (FWHM) 为 50nm，适用于宽带近红外光谱传输\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e光谱特性：\u003c\/strong\u003e宽带宽，平滑通带，适用于多种近红外滤波应用\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003e光密度：\u003c\/strong\u003e OD3+ 可阻挡通带外信号，实现强背景抑制\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e滤光片尺寸规格：\u003c\/strong\u003e提供标准圆形和方形两种规格，适用于常见的光学安装座。\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"SyronOptics","offers":[{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径12.5mm（不带外壳）","offer_id":52074059202843,"sku":"SO3010628-d12.5u","price":50.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径12.5mm(带外壳)","offer_id":52074059235611,"sku":"SO3010628-d12.5mt","price":55.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ SM05(0.535英寸-40TPI)","offer_id":52074059333915,"sku":"SO3010628-sm05","price":55.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径25mm(不带外壳)","offer_id":52074059301147,"sku":"SO3010628-d25u","price":60.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径25mm(带外壳)","offer_id":52074059268379,"sku":"SO3010628-d25mt","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ SM1(1.035英寸-40TPI)","offer_id":52074059366683,"sku":"SO3010628-sm1","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ C型接口（1英寸-32TPI）","offer_id":52074059399451,"sku":"SO3010628-cmount","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ M25.5x0.5mm（带外壳）","offer_id":52074059432219,"sku":"SO3010628-m25.5","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径27mm（不带外壳）","offer_id":52074059694363,"sku":"SO3010628-d27u","price":60.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ M27x0.5mm（带外壳）","offer_id":52074059464987,"sku":"SO3010628-m27","price":65.0,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ M30.5x0.5mm（带外壳）","offer_id":52074059497755,"sku":"SO3010628-m30.5","price":99.04,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径34mm（不带外壳）","offer_id":52074059727131,"sku":"SO3010628-d34u","price":104.83,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ M35.5x0.5mm（带外壳）","offer_id":52074059563291,"sku":"SO3010628-m35.5","price":114.46,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ dia38.1mm（未安装）","offer_id":52621154844955,"sku":"SO3010628-d38.1u","price":117.48,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ M40.5x0.5mm (已安装)","offer_id":52621154877723,"sku":"SO3010628-m40.5","price":129.88,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ M46x0.75mm（已安装）","offer_id":52621154910491,"sku":"SO3010628-m46","price":146.83,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ 直径50.8毫米（未安装）","offer_id":52621154943259,"sku":"SO3010628-d50.8u","price":156.63,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ M52x0.75mm（带外壳）","offer_id":52074059628827,"sku":"SO3010628-m52","price":165.33,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ M55x0.75mm（带外壳）","offer_id":52074059661595,"sku":"SO3010628-m55","price":174.58,"currency_code":"USD","in_stock":true},{"title":"中心波长=850nm \/\/ 半峰全宽=50nm \/ OD3@200-1100nm \/\/ T=90% \/ 60x60毫米（无边框）","offer_id":52621154976027,"sku":"SO3010628-60x60u","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8755\/0491\/files\/bp-850-50-od3-200-1100-nm.svg?v=1777656832"},{"product_id":"bp850-70","title":"BP850-70带通滤光片(CWL=850nm,FWHM=70nm)","description":"\u003cul\u003e\n\u003cli\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e\u003cstrong\u003e波长：\u003c\/strong\u003e中心波长 850nm，带宽 70nm，适用于宽带近红外光谱传输。\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e光谱特性：\u003c\/strong\u003e宽带宽，平滑通带，适用于多种近红外滤波应用。\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e光密度：\u003c\/strong\u003eOD4+，可阻挡通带外光，实现卓越的背景抑制。\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e滤光片尺寸：\u003c\/strong\u003e提供标准圆形和方形两种规格，适用于常见的光学安装座。\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SyronOptics","offers":[{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 直径12.5mm（不带外壳）","offer_id":52074059759899,"sku":"SO3010629-d12.5u","price":50.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 直径12.5mm(带外壳)","offer_id":52074059792667,"sku":"SO3010629-d12.5mt","price":55.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ SM05(0.535英寸-40TPI)","offer_id":52074059890971,"sku":"SO3010629-sm05","price":55.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 直径25mm(不带外壳)","offer_id":52074059858203,"sku":"SO3010629-d25u","price":60.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 直径25mm(带外壳)","offer_id":52074059825435,"sku":"SO3010629-d25mt","price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ SM1(1.035英寸-40TPI)","offer_id":52074059923739,"sku":"SO3010629-sm1","price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ C型接口（1英寸-32TPI）","offer_id":52074059956507,"sku":"SO3010629-cmount","price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ M25.5x0.5mm（带外壳）","offer_id":52074059989275,"sku":"SO3010629-m25.5","price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 直径27mm（不带外壳）","offer_id":52074060251419,"sku":"SO3010629-d27u","price":60.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ M27x0.5mm（带外壳）","offer_id":52074060022043,"sku":"SO3010629-m27","price":65.0,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ M30.5x0.5mm（带外壳）","offer_id":52074060054811,"sku":"SO3010629-m30.5","price":99.04,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 直径34mm（不带外壳）","offer_id":52074060284187,"sku":"SO3010629-d34u","price":104.83,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ M35.5x0.5mm（带外壳）","offer_id":52074060120347,"sku":"SO3010629-m35.5","price":114.46,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 直径38.1毫米（未安装）","offer_id":52621154615579,"sku":"SO3010629-d38.1u","price":117.48,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ M40.5x0.5毫米（已安装）","offer_id":52621154648347,"sku":"SO3010629-m40.5","price":129.88,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ M46x0.75毫米（已安装）","offer_id":52621154681115,"sku":"SO3010629-m46","price":146.83,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 直径50.8毫米（未安装）","offer_id":52621154713883,"sku":"SO3010629-d50.8u","price":156.63,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ M52x0.75mm（带外壳）","offer_id":52074060185883,"sku":"SO3010629-m52","price":165.33,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ M55x0.75mm（带外壳）","offer_id":52074060218651,"sku":"SO3010629-m55","price":174.58,"currency_code":"USD","in_stock":true},{"title":"CWL=850nm \/\/ FWHM=70nm \/ OD4@200-1100nm \/\/ T=90% \/ 60x60毫米（无框）","offer_id":52621154746651,"sku":"SO3010629-60x60u","price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8755\/0491\/files\/bp-850-70-od4-200-1100-nm.svg?v=1777656857"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/8755\/0491\/collections\/Bandpass_Filters_in_Night_Imaging_Applications.png?v=1779691616","url":"https:\/\/syronoptics.com\/zh\/collections\/%e5%a4%9c%e9%97%b4%e6%88%90%e5%83%8f%e5%ba%94%e7%94%a8%e4%b8%ad%e7%9a%84%e5%b8%a6%e9%80%9a%e6%bb%a4%e5%85%89%e7%89%87.oembed","provider":"SyronOptics","version":"1.0","type":"link"}