Cylindrical lens optics in the medical field

Basic information:  Typical material : BK7, Fused Silica                                                    Mass production leading time: 4-5weeksFactory: ISO9001        

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Basic information: 
 
Typical material : BK7, Fused Silica                                                    Mass production leading time: 4-5weeks

Factory: ISO9001                                                                                  Samples: Free samples offered 

Sevice: OEM & ODM                                                                             Package: As request

experience: 18 years                                                                             Specification: As request

Port: Fuzhou Port                                                                                  Original: China


Quartz products is demonstrated using two planar substrates and homogeneous liquid crystal (LC) layer
Top substrate has slit electrodes on its outer surface and the bottom has a transparent electrode 
on its inner surface
An applied voltage across the cell induces cylindrical-like gradient refractive index 
within the LC layer which causes light to focus focal length is tunable by the applied voltage
Such a cylindrical lens can be easily fabricated with wide aperture size


Application:

----WSS
----Telecommunication System
----Laser Measurement System
----Scan System


Capability
 
AttributeCommercialHigh Precision
Typical MaterialBK7BK7 , Fused Silica
Typical Dimension X*Y (mm)10*1010 * 30
Diameter Tolerance (mm)+0.00/-0.2+0.00/-0.2
Focus Length Tolerance(mm)Typical +/-2%@633nmTypical +/-2%@633nm
Centration ( arc min)Typical  < 3Typical  < 3
Surface Figure X (per 25mm@632.8nm)1 /2 1/4
Surface Figure Y(per 25mm@632.8nm)λ
Surface Quality (scatch/dig)60-4010-5
Bevel (face width * 45° mm)0.2--0.50.05-0.2
coatingwavelength:AR: R≤0.25% per surface broadband AR R≤0.5% per surface 

Cylindrical Lens Optics in Medical Field
Cylindrical Lens Optics in Medical Field
Cylindrical Lens Optics in Medical Field
Cylindrical Lens Optics in Medical Field



Cylindrical Lens Optics in Medical Field




 

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