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Location: Main > Optical Substrates > Quartz Substrates Plates Wafers > QUZS-B-17781778-0380-D184
Name: DIA184.0xT3.8mm Quartz Window(20-10 S/D)-7.25R
P/N: QUZS-B-17781778-0380-D184
Keywords: Dia184.0xT3.8mm,177.8x177.8mm,Synthetic Quartz
Unit Price: S$600.00/pc
Available: In stock
Request: Add to Request List
Introduction:
QUZS UV Grade Quartz Substrate
B 20-10 Scratch and Dig (Double Side Typ.)
< Lambda/10 @ 632.8nm over 1-inch area on-jig tested
B-Grade Quartz substrates, Quartz plates, slides, wafers and Quartz windows are used for imaging / coating purpose and material processing.

Features of B-Grade Quartz Glass Substrates include:
Purity: High purity levels eliminates contamination in the quartz substrates.
Chemical resistance: Excellent thermal shock resistance and quartz glass is chemically inert to most elements and compounds including virtually all acids.
Heat resistance: High dimensional stability of the quartz glass over a wide temperature range with extremely low coefficient of thermal expansion.
Transparency: Quartz glass allow a high transmission over a wide range of wavelengths from UV to IR.

Substrate Material: UV Synthetic Quartz, VIOSIL Japan/Semiconductor grade high-purity
Outer Dimension:

Outer diameter: 184.0+/-0.2mm(DIA =7.25", as drawing, A=7.25")

LxW: 178.8x178.8, -1.0/+0.0mm (7"x7");

Thickness: 3.8, +/-0.1mm (0.12")
Surface Quality: Double side fine polished (20-10 scratch and dig, MIL Standard)
Flatness: < Lambda/10 @ 632.8nm over 1-inch area
Parallelism: <1 arc minute
Edge Surface: Clear polished
Chamfer: 0.2 ~ 0.3 x 45-deg,clear pencil head shaped; Semi-standard