需要我們的協助嗎？
TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解
我們推出的TECHSPEC®二向色高通濾光片針對45° 入射角而設計。遭阻隔的光將以90° 反射，因此這些濾光片非常適合在螢光應用中使用，或作為光譜分光鏡。這些硬質鍍膜濾光片的偏振相依性低，光譜範圍大，並具備精密熔融石英基材。我們提供反射與穿透曲線，以便您可將TECHSPEC®二向色高通濾光片輕鬆整合到任何應用中。
Hard coatings are used to increase durability while maintaining performance. The hard coating provides Dichroic Longpass Filters with high resistance to humidity, temperature, and abrasion, while also reducing the risk of damage when being handled.
| Filter Type | Transmitted Wavefront (RMS) | Surface Quality | Surface Flatness (P-V) |
R(avg) | T(avg) |
|---|---|---|---|---|---|
| HP Dichroic | λ/10 | 40-20 | λ/2 | >98% | >90% |
| Fluorescence Dichroics | 1λ | 60-40 | - | >98% | >90% |
| Dichroic Longpass | λ/4 | 40-20 | - | >97% | >85% |
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