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Andover溫度控制濾光片的冷鏡雨熱鏡

發(fā)布日期: 2023-08-14
瀏覽人氣: 867
冷鏡
冷鏡是熱鏡的反面,它反射可見光并透射紅外光。 它們的涂層都是**面的,并且像熱鏡一樣,也沉積在低膨脹率的材料上,例如硼硅酸鹽玻璃。 這些反射鏡通常在隨機偏振光中以45°入射角使用。

溫度控制濾光片Andover(圖2)

Cold Mirror General Specifications
Thickness:3.0mm ±0.5mm
Size Tolerance:+0.0mm/-0.5mm
Min. Clear Aperture:95% of outside dimension
Substrate Material:Borosilicate glass
Flatness:5–10 waves per 25mm
Parallelism:3 arc minutes or better
Surface Quality:80/50 per MIL-O-13830
Humidity and Abrasion:Per MIL-C-67**
Max. Operating Temperature:+200°C
Mechanical:Unmounted
DESCRIPTIONPART NO.
Cold Mirror, 25mm diameter x 3mm thick645FK84-25
Cold Mirror, 50mm diameter x 3mm thick645FK84-50
Cold Mirror, 50mm x 50mm x 3mm thick645FK84-50S
熱鏡
熱鏡按其名稱說明執(zhí)行:它們反射熱量并透射可見光。 所有涂層均被歸類為堅硬的**表面電介質(zhì),并且將達(dá)到或超過規(guī)定的濕度和磨損規(guī)范。 為防止高溫應(yīng)用導(dǎo)致開裂或開裂,所有涂層均沉積在低膨脹材料(例如硼硅酸鹽玻璃)上。

溫度控制濾光片Andover(圖3)

Hot Mirror General Specifications
Thickness:3.0mm ±0.5mm
Size Tolerance:+0.0mm/-0.5mm
Min. Clear Aperture:95% of outside dimension
Substrate Material:Borosilicate glass
Flatness:5–10 waves per 25mm
Parallelism:3 arc minutes or better
Surface Quality:80/50 per MIL-O-13830
Humidity and Abrasion:Per MIL-C-67**
Max. Operating Temperature:+200°C
Mechanical:Unmounted
DESCRIPTIONPART NO.
Hot Mirror, 512mm diameter x 3mm thick775FW82-12.5
Hot Mirror, 25mm diameter x 3mm thick775FW82-25
Hot Mirror, 50mm diameter x 3mm thick775FW82-50
Hot Mirror, 50mm x 50mm x 3mm thick775FW82-50S


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