Fluorescence Filters / 螢光式濾波器

Unice has a long history of innovation designing and customizing optical filters for
Fluorescence applications.
These types of filters include Excitation, Emission and Dichroic Filters.
Out filters can be used in a variety of fluorescence detection applications, including
fluorescence microscopy, flow cytometry, Raman spectroscopy, biomedical laser systems,
image transferring systems.

FEATURES INCLUDE
Steep Slopes
Unice has the capability to address your requirements for steep slpoes in bandpass filters,edge filters or beamsplitters.

Deep Blocking
Unice typically designs filters to meet or exceed deep blocking requirements as deep as OD6.

Minimal Spectral Crosstalk
We can achieve spectral line separations with filter designs that can exceed a blocking level of OD6 in the critical crosstalk region of the spectral dye pair.

High Transmission
We uses a variety of advanced coating deposition technologies and materials to achieve high throughput while maintaining a high Signal-to-Noise ratio. Transmission levels of 75 - 85% are typical for excitation and emission filter pairs.

Environmental Durability
We produces fluorescence filters with a high degree of environmental durability, the filters can meet the Environmental durability test that described in MIL-STD-810C, , MIL-F-4816,
MIL-C-48497A, MIL-C-675.

Typical Specification:
Blocking: OD6(typical)
Blocking range: UV-1150nm
Humidity: MIL-STD-810C
Thickness(EM/EX): 6mm ring mounted
Diameters(EM/EX): 12/12.7, 15, 25/25.4
Temperature range: -20ºC to +80ºC
Available in request: Custom Fluorescence Filters
Ordering Informahun Model+ diameter index 290FF20-A

我們自行設計和客製化光學濾片做螢光應用已經有很長的時間了。
濾片類型包含消光式, 發光式和雙色性式 .
我們的濾片可用在多種螢光應用, 包含螢光顯微鏡, 流式細胞技術, 拉曼顯微鏡, 生醫雷射系統, 影像轉移系統.

特性包含
邊緣陡峭
我們有能力將帶通濾片、分光器作成邊緣陡峭.

頻帶外阻隔能力佳
我們一般設計的濾片的頻帶外阻隔功能與 OD6相近.

最小光譜串音
濾片的設計可接受譜線的分隔, 主要串音發生區域會超過 OD6 的頻帶外阻隔程度.

高穿透度
我們使用進階的鍍膜沉積技術 和材料來達到高產量且維持高訊雜比.  標準激發和發射濾片有75 - 85% 的穿透度.

環境持久性
我們生產的螢光式濾片具高度環境穩定性, 濾片符合 MIL-STD-810C,和 MIL-F-4816, MIL-C-48497A, MIL-C-675.的高環境穩定性測試.