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Sapphire Infrared Measure Window Protection Lens

Name: Sapphire Infrared Measure Window Protection Lens - Optlenses
Price: 14.00 USD
Availability: InStock

Original price was: $20.00.Current price is: $14.00.

30% Off

Support global shipping！This is customized optical lens.Sapphire is aluminium oxide in the purest form with no porosity or grain boundaries, making it theoretically dense.
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Price:by case
Model:W-003
Size:custom,etc
Min.order Quantity: 1 pieces
Lead time:1-4 weeks or depends on order quantity

Categories: Optical Filters

Description

Synthetic Sapphire is a single crystal form of corundum, Al2O3, also known as alpha-alumina, and single crystal Al2O3,have 9.0 hardness.
Sapphire is aluminium oxide in the purest form with no porosity or grain boundaries, making it theoretically dense.
The combination of favourable chemical, electrical, mechanical,optical, surface, thermal, and durability properties make sapphire a preferred material for high performance system and component designs. For various semiconductor applications,
sapphire is the best choice in comparison with other synthetic single-crystals.

Products Highlights:
1).Ideal choice for excimer laser application
2).Low absorption and high damage threshold
3).Transparent in UV, visible and infrared
4).Parallelism <1 arc minutes
5).Lower color difference compared with other infrared materials
6).Different grades materials for option.
7).High precision & high surface roughness;
8).Sizes can be customized as per the customers’ request
9).Quick lead time and delivery time.
10).Matching super optics custom and processing capacity, including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.
11).Excellent post-sale quality warranty, with “3R”-return, replace & refund policy

Specification

Product name	industrial sapphire wafer
sapphire optical lens chemical formula	AL2O3
Crystal structure	Hexagonal
Hardness Mohs	9H
Compressvise strength	Gpa 2.0
Density(20ºC)	3.98g/cm
Fusion point	2040ºC
Boiling point	2980ºC
Coefficient of Thermal Expansion	α=5.8×10 -6 /K
Specific heat	0.418W.s/g/k
Thermal conduction	25.12W/m/k(@100°C)
Optical transmission range	0.17-5.5μm
Transmission(0.3~5um)	85-88%
Refractive index	no=1.768nd
Refractive index	ne=1.76nd
dn/dt	13×10-6/K(@633nm)
Permittivity	11.5(//c), 9.3(⊥c)