Bernhard Halle Nachfl進口代理,SPD/SPZ/SPS平面反射鏡基板

Bernhard Halle Nachfl進口代理,SPD/SPZ/SPS平面反射鏡基板,本產品用于制造偏轉反射鏡,提供兩種材質選擇:1,硼硅酸鹽玻璃(Duran) – 經濟型選擇,提供λ/4和λ/10兩種表面精度? 2,微晶玻璃(Zerodur) – 具有極低熱膨脹系數,適合更高精度要求(λ/10和λ/20)

注:價格適用于直徑/焦距比為1:10至1:3的凹面鏡產品,實際可加工焦距取決于現有半徑加工工具。所有基板出廠時均未鍍膜,使用時需根據目標波長范圍增鍍相應的高反射膜。

產品規格

通用參數
Duran材質
Zerodur材質
鍍膜及定制服務

光學性能參數

參數項目Duran材質Zerodur材質
表面平整度<λ/4或<λ/10<λ/10或<λ/20
熱膨脹系數3×10??/K<0.15×10??/K
背面及邊緣處理精細磨砂(不透明)精細磨砂(不透明)

標準尺寸對照表

直徑(mm)厚度(mm)λ/4 Duran貨號λ/10 Duran貨號λ/10 Zerodur貨號λ/20 Zerodur貨號
102SPD 4.010SPD 1.010SPZ 1.010SPZ 2.010
203SPD 4.020SPD 1.020SPZ 1.020SPZ 2.020
254SPD 4.025SPD 1.025SPZ 1.025SPZ 2.025
304SPD 4.030SPD 1.030SPZ 1.030SPZ 2.030
405SPD 4.040SPD 1.040SPZ 1.040SPZ 2.040
507SPD 4.050SPD 1.050SPZ 1.050SPZ 2.050
608SPD 4.060SPD 1.060SPZ 1.060SPZ 2.060
7010SPD 4.070SPD 1.070SPZ 1.070SPZ 2.070
8012SPD 4.080SPD 1.080SPZ 1.080SPZ 2.080
10015SPD 4.100SPD 1.100SPZ 1.100SPZ 2.100
12016SPD 4.120SPD 1.120SPZ 1.120SPZ 2.120
15020SPD 4.150SPD 1.150SPZ 1.150SPZ 2.150
18024SPD 4.180SPD 1.180SPZ 1.180SPZ 2.180
20027SPD 4.200SPD 1.200SPZ 1.200SPZ 2.200
25033SPD 4.250SPD 1.250SPZ 1.250SPZ 2.250

?http://ydzhly.com/b-halle-nachfl/Bernhard Halle Nachfl進口代理,SPD/SPZ/SPS平面反射鏡基板/

https://zhuanlan.zhihu.com/p/1890752999191733126


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