Phyo Bk7, H-K9l, Corning Hpfs Double Sided Optical Flat

• Type: Optical Flat
• Usage: Laser Optics
• Customized: Customized
• Material: H-K9l, N-Bk7, Fused Silica
• Coating: Customized
• Transport Package: Caron Boxes
• Model NO.: PHYO-FLATS
• Specification: CUSTOMIZED
• Trademark: PHYO
• Origin: Suzhou, China
• HS Code: 9001909010
• Production Capacity: 100K

Product Description

We are manufacturers of Precision optics & Optical Components viz. Windows, Prisms, Lens, Optical coating Mirrors, Beam splitters, Filters, Band pass, Reticles, Optical flats, Cylindrical lens, Prism cement, etc. We are partners to our customers, providing high-quality solutions meeting demands. The high quality of our products and services, and the satisfaction of our customers are our ultimate objectives. These objectives are based on the benchmark of compliance with the statutory and official regulations, where different requirements exist depending on the market. We are constantly developing our products, technologies, and services in the interests of our customers and partners. In doing so, we comply with international standards in accordance with ISO 9001 for quality management. Please find below a short description of our PHYO BK7, H-K9L, Corning HPFS Double Sided Optical Flat  

Optical flat is an optical glass polished to be extremely flat on one or both sides. Flatness can be from L/4-L/20 as requested. If for single surface high precision optical flats, normally we have an arrow in the edge to indicate the high precision surface. Application: Polish machine collimate, flatness standard, laser system, etc.
Packing: Wooden box available, engrave logo or part number optional.
 
For Double Sides Optical flats, it is the same material in BK7 or Fused Silica, with low expension to make sure the two-surface flatness durable and long term using. With the professional wooden packing, these can be provided with the polishing machine to customer for calibration, easier for storage and using. Or used as flatness standard to test the optical parts flatness.
 

Material	Fused Silica, N-BK7, H-K9L, Corning HPFS
Diameter Range	Up to 400mm
Diameter Tolerance	+0.1/-0.1
Thickness/Tolerance	Up to 50mm +/-0.1
Polishing	Double Sides High Precision, edge fine grind
Flatness	Up to L/20 ( L/4, L/6, L/10 still available)
Surface quality	60-40
Parallelism	<30arcsec
Chamfer	Protection Chamfer
Clear Aperture	95%

   
Our capabilities include:
 

• Inner knife cutting
• Numeric cutting
• High accuracy Single side polishing
• Double side polishing
• High speed Prism grinding
• CNC machines for grinding & polishing for lens
• Thermal Evaporation coating
• Vacuum coating
• Sputtering coating
• Ultrasonic cleaning

 
Manufacturing limits:
 

• Tolerance: +0.00/-0.01
• Flatness: L/20 for optical flats
• Surface quality: 10-5 laser standard
• Coating: Single layer, multi layers, dielectric coating, polarizer coating, etc.
• Other specs as per customer request 

  
To ensure higher quality and accuracy, our products go through many check points:
 

• Zygo to test Flatness
• Spectrometer for Coating curve
• Collimators for Centration
• Projectors for High Precision Chamfers
• Microscope
• Size image magnifier
• Prism angle tester

 We also do custom based orders based on customer requirements and support for R&D project purposes

Prisms Manufacturing
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Surface finishing high precision Polishing and Coating
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Precision Optics
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Packing for Delivery
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