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產(chǎn)品名稱(chēng)： 溫度控制濾光片Andover

發(fā)布日期： 2025-04-08

訪問(wèn)量： 1221

紫外線冷鏡紫外線冷鏡與標(biāo)準(zhǔn)冷鏡略有不同，但它們可以有效反射紫外線，并透射可見(jiàn)光和紅外線。它們通常以45°角使用，非常適合要將紫外光與可見(jiàn)光和近紅外光分開(kāi)的應(yīng)用。UV Cold Mirror General Spe...

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紫外線冷鏡

紫外線冷鏡與標(biāo)準(zhǔn)冷鏡略有不同，但它們可以有效反射紫外線，并透射可見(jiàn)光和紅外線。它們通常以45°角使用，非常適合要將紫外光與可見(jiàn)光和近紅外光分開(kāi)的應(yīng)用。

UV 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-675A
Max. Operating Temperature:	+200°C
Mechanical:	Unmounted

DESCRIPTION	PART NO.
UV Cold Mirror, 25mm diameter x 3mm thick	375FV86-25
UV Cold Mirror, 50mm diameter x 3mm thick	375FV86-50
UV Cold Mirror, 50mm x 50mm x 3mm thick	375FV86-50S

冷鏡

冷鏡是熱鏡的反面，它反射可見(jiàn)光并透射紅外光。它們的涂層都是D一面的，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(jī)偏振光中以45°入射角使用。

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-675A
Max. Operating Temperature:	+200°C
Mechanical:	Unmounted

DESCRIPTION	PART NO.
Cold Mirror, 25mm diameter x 3mm thick	645FK84-25
Cold Mirror, 50mm diameter x 3mm thick	645FK84-50
Cold Mirror, 50mm x 50mm x 3mm thick	645FK84-50S

熱鏡

熱鏡按其名稱(chēng)說(shuō)明執(zhí)行：它們反射熱量并透射可見(jiàn)光。所有涂層均被歸類(lèi)為堅(jiān)硬的D一表面電介質(zhì)，并且將達(dá)到或超過(guò)規(guī)定的濕度和磨損規(guī)范。為防止高溫應(yīng)用導(dǎo)致開(kāi)裂或開(kāi)裂，所有涂層均沉積在低膨脹材料（例如硼硅酸鹽玻璃）上。

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-675A
Max. Operating Temperature:	+200°C
Mechanical:	Unmounted

DESCRIPTION	PART NO.
Hot Mirror, 512mm diameter x 3mm thick	775FW82-12.5
Hot Mirror, 25mm diameter x 3mm thick	775FW82-25
Hot Mirror, 50mm diameter x 3mm thick	775FW82-50
Hot Mirror, 50mm x 50mm x 3mm thick	775FW82-50S

紅外抑制濾光片

這些濾鏡與熱鏡非常相似，但其紅外阻隔范圍更長(zhǎng)。通過(guò)將電介質(zhì)堆棧的反射與IR吸收濾光玻璃的吸收相結(jié)合，可以實(shí)現(xiàn)這種擴(kuò)展的阻擋范圍。由于這種吸收系數(shù)，這些濾波器僅在Z高濾波器溫度不超過(guò)100°C的低功率應(yīng)用中有用。

IR Suppressor General Specifications

Thickness:	6.0mm ±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-675A
Max. Operating Temperature:	+100°C
Mechanical:	Unmounted

DESCRIPTION	PART NO.
IR Suppression Filter, 25mm diameter x 6mm thick	800FB72-25
IR Suppression Filter, 50mm diameter x 6mm thick	800FB72-50
IR Suppression Filter, 50mm x 50mm x 6mm thick	800FB72-50S