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产品概述:滤光片光谱带宽相对于中心波长占比较小（例如＜2%），只允许特定目标波段极窄光谱透过，在通带两侧截止的滤光片称为窄带滤光片。
窄带滤光片的通用技术指标：中心波长 CWL、半高宽 FWHM、峰值透过率 T%、截止深度 OD、截止范围和背景噪声抑制水平OD ; 不同应用场景对滤光片的光谱性能、公差要求、环境适应性、结构形式等要求存在显著差异。
公司拥有具备丰富经验的光学镀膜工程团队，可以根据窄带滤光片的工作波段、光谱带宽、入射角度、背景抑制和应用场景等综合因素选择合适的镀膜材料、镀膜工艺、膜系设计和膜厚监控方式为客户提供定制化解决方案。可以完成样品研发到批量生产整个流程。提供免费的技术咨询和产品性能、量产可行性评估。应用:生物医疗、光谱分析、安防监控、激光雷达、遥感、光纤通信等场景。中心波长、 规格尺寸可根据客户要求定制。
| Narrow Bandpass Filters | |||||
|---|---|---|---|---|---|
| NBPF300-400 CWL:300 - 400 nm | NBPF400-500 CWL:400 - 500 nm | NBPF500-600 CWL:500 - 600 nm | NBPF600-700 CWL:600 - 700 nm | NBPF700-1800 CWL:700 - 1800 nm | Laser line Filters FWHM:2-5nm bandwidth |
| 我们可以定制其他中心波长、光谱带宽、尺寸规格的带通滤光片。如需报价，请联系我们技术销售。 | |||||
紫外Uv· 可见Vis · 近红外Nir 窄带滤光片
| Product No.# | Specifications | Coating | Price/pcs |
|---|---|---|---|
| NBPF340-10 | CWL(nm):340±2，FWHM(nm):10±2，Tpeak >50%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF350-10 | CWL(nm):350±2，FWHM(nm):10±2，Tpeak >50%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF365-10 | CWL(nm):365±2，FWHM(nm):10±2，Tpeak >80%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF370-10 | CWL(nm):370±2，FWHM(nm):10±2，Tpeak >80%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF380-10 | CWL(nm):380±2，FWHM(nm):10±2，Tpeak >80%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF394-10 | CWL(nm):394±2，FWHM(nm):10±2，Tpeak >80%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF400-10 | CWL(nm):400±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF405-10 | CWL(nm):405±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF410-10 | CWL(nm):410±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF415-10 | CWL(nm):415±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF420-10 | CWL(nm):420±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF430-10 | CWL(nm):430±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF436-10 | CWL(nm):436±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF450-10 | CWL(nm):450±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF460-10 | CWL(nm):460±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF470-10 | CWL(nm):470±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF480-10 | CWL(nm):480±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF490-10 | CWL(nm):490±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF492-10 | CWL(nm):492±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF505-10 | CWL(nm):505±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF510-10 | CWL(nm):510±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF520-10 | CWL(nm):520±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF525-10 | CWL(nm):525±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF530-10 | CWL(nm):530±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF532-10 | CWL(nm):532±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF540-10 | CWL(nm):540±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF546-10 | CWL(nm):546±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF550-10 | CWL(nm):550±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF560-10 | CWL(nm):560±2，FWHM(nm):10±2，Tpeak >90%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF570-10 | CWL(nm):570±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF578-10 | CWL(nm):578±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF580-10 | CWL(nm):580±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF586-10 | CWL(nm):586±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF590-10 | CWL(nm):590±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF595-10 | CWL(nm):595±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF600-10 | CWL(nm):600±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF610-10 | CWL(nm):610±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF620-10 | CWL(nm):620±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF630-10 | CWL(nm):630±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF632-10 | CWL(nm):632±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF640-10 | CWL(nm):640±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF650-10 | CWL(nm):650±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF660-10 | CWL(nm):660±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF670-10 | CWL(nm):670±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF680-10 | CWL(nm):680±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF690-10 | CWL(nm):690±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF700-10 | CWL(nm):700±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF710-10 | CWL(nm):710±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF720-10 | CWL(nm):720±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF730-10 | CWL(nm):730±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF750-10 | CWL(nm):750±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF780-10 | CWL(nm):780±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF800-10 | CWL(nm):800±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF810-10 | CWL(nm):810±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF850-10 | CWL(nm):850±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF940-10 | CWL(nm):940±2，FWHM(nm):10±2，Tpeak >85%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF1064-10 | CWL(nm):1064±2，FWHM(nm):10±2，Tpeak >90%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating | |
| NBPF1550-10 | CWL(nm):1550±2，FWHM(nm):10±2，Tpeak >90%，Blocking range:200-1200 @ OD4，size:D12mm/D25mm/Custom | Hard coating |