Customized High precision Dia.230mm Oblique Off-Axis Aspherical Mirror for Cassegrain Optical System

Oblique Off-axis Aspherical Reflection Mirror

Mirror Diameter: Φ230mm

Application:

Cassegrain optical system

Surface Quality:

60-40 scrach-dig

Surface Roughness:

PV:1/8 Lambda;

RMS:1/50 Lambda

ZYGO Phase Map

High precision Optical Components Custom-made Parameter List

S/No.	Classification	Product Name	Diameter	Surface Accuracy		Surface Treatment/Coating

1	Normal Optical Element/ Component Series	Plane/Flat Mirror	Φ50~Φ1200mm	≤0.2nm	0.01μm	1: Metal Film, Medium Film； 2：Ultraviolet Film, Visible Film, Infrared Film,etc； 3：Reflection Film, Antireflection Film, Spectroscopic Film, Polarization Film, Strong Laser Film,etc；

		Spherical Mirror	Φ50~Φ1200mm	≤0.2nm	0.01μm
		Prism	Φ50~Φ1200mm	≤0.2nm	0.01μm
2	Complicated Optical Element/ Component Series	Symmetrical Aspherical Mirror	Φ50~Φ1200mm	≤1nm	0.06μm
		Off-axis Parabolic/ Aspherical Mirror	Φ50~Φ1200mm	≤2nm	0.1μm
3	Special Optical Component Series	Free-form Mirror	Φ50~Φ1200mm	≤1nm	0.06μm
		Utra-thin Optical Element	0.5~3mm thickness	0.06μm	N/A
	Remark	1: Can customize based on your requirements; 2: Material including: 1)Normal Optical Glass(Quartz, Microcrystalline,K9 ,UBK7,etc）； 2)Infrared Optical Material(Monocrystalline Silicon、Germanium (Ge),Galcium Fluoride, Zinc Sulfide, etc)； 3)Superhard Materials (Sapphire, Silicon Carbide /SiC, Alumina)； 4)Metal(Aluminum, Copper, Titanium Alloy,etc）； 5)Crystal Materials (YAG, KDP,etc）； 6)Others.

widely used

industrial

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