Name: 40mm 直径 4mm 厚度， UV-VIS 镀膜, 1λ 熔融石英窗口片
Brand: TECHSPEC
SKU: 84-478
Price: RMB 1,035.65

40mm 直径 4mm 厚度， UV-VIS 镀膜, 1λ 熔融石英窗口片

产品编码 #84-478 6-10 工作日

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RMB 1,035.65

数量 1-5
RMB 1,035.65

数量 6+
RMB 828.52

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产品对比

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色散系数 (v_d):

67.8

倒角:

Protective as needed

有效孔径 (%):

有效孔径 CA（mm）:

36.00

直径 (mm):

40.00 +0.00/-0.20

厚度 (mm):

4.00 ±0.38

涂层:

UV-VIS (250-700nm)

涂层规格:

R_abs ≤1.0% @ 350 - 450nm
R_avg ≤1.5% @ 250 - 700nm

热膨胀系数 CTE (10^-6/°C):

0.52 (+5 to +35°C)
0.57 (0 to +200°C)
0.48 (-100 to +200°C)

密度 (g/cm³):

2.20

边缘:

Fine Ground

折射率 n_d:

1.458

努氏硬度 (kg/mm²) :

522

平行度（弧分）:

泊松比 :

0.16

基底: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Fused Silica (Corning 7980)

表面平整度 (P-V):

1λ

表面质量:

60-40

类型:

Protective Window

波长范围 (nm):

250 - 700

杨氏模量 (GPa) :

3 J/cm² @ 355nm, 10ns
5 J/cm² @ 532nm, 10ns

合规性

RoHS 2015:

符合标准

Certificate of Conformance:

浏览

Reach 235:

符合标准

产品系列说明

备有无镀膜窗口片及带宽增透膜窗口片
非常适合用于高成本敏感度的宽带应用
从 5mm 到 100mm 的圆形和方形尺寸
另有 λ/4 或 λ/10 UV 熔融石英窗口片可选

TECHSPEC® 1λ 紫外线熔融石英窗口采用紫外线级合成熔融石英精密制造而成。除了卓越的传输性能外，这些光学窗口片的合成熔融石英还具有更高的热性能、优异的纯度和出色的环境耐久性，可满足苛刻的应用要求。这类窗口片是成本敏感型宽带应用的理想选择，可提供无镀膜或带宽带抗反射镀膜选项。TECHSPEC® 1λ UV 熔融石英窗口片有圆形和方形两种，尺寸从 5 毫米到 100 毫米不等，另有 λ/4 或 λ/10 UV 熔融石英窗口片可供选择。

请注意: 此产品系列的新添加型号可能指定传输波前畸变（TWD）规格，而不是表面平整度。有关这两种规格差异的更多信息，请参阅我们关于理解光学窗口片的应用说明.

UV FS Transmission Curve

技术信息

FUSED SILICA
	Typical transmission of a 3mm thick, uncoated fused silica window across the UV - NIR spectra. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with MgF2 (400-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg ≤ 1.75% @ 400 - 700nm (N-BK7) Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-AR (250-425nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 250 - 425nm R_avg ≤ 0.75% @ 250 - 425nm R_avg ≤ 0.5% @ 370 - 420nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with UV-VIS (250-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.0% @ 350 - 450nm R_avg ≤ 1.5% @ 250 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-EXT (350-700nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 350 - 700nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS-NIR (400-1000nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs≤ 0.25% @ 880nm R_avg≤ 1.25% @ 400 - 870nm R_avg≤ 1.25% @ 890 - 1000nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with VIS 0° (425-675nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.4% @ 425 - 675nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with YAG-BBAR (500-1100nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 0.25% @ 532nm R_abs ≤ 0.25% @ 1064nm R_avg≤ 1.0% @ 500 - 1100nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR I (600 - 1050nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_avg≤ 0.5% @ 600 - 1050nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data
	Typical transmission of a 3mm thick fused silica window with NIR II (750 - 1550nm) coating at 0° AOI. The blue shaded region indicates the coating design wavelengh range, with the following specification: R_abs ≤ 1.5% @ 750 - 800nm R_abs ≤ 1.0% @ 800 - 1550nm R_avg≤ 0.7% @ 750 - 1550nm Data outside this range is not guaranteed and is for reference only. Click Here to Download Data