Description
General Introduction: SK-1320 series of Ohara Quartz is a synthetic fused silica for the optics developed as the fused silica material for precise various optical components for the optics application and the high-power laser.
SK-1321(abbr.U1),-1322(abbr.U2) is guaranteed the homogeneity each in one direction and three directions.
Products Name: OHARA SK-1320 synthetic fused silica
Alias: OHARA SK-1320 glass, Ohara SK-1320 fused silica, Ohara SK-1320, Ohara SK-1320 VAD fused silica, Ohara SK-1320 synthetic fused silica, Ohara SK-1320 optical glass, OHARA SK-1320 quartz glass, SK-1320 Ohara fused silica, SK-1320 Ohara quartz, etc
Main Characteristics:
Optical Qualities:
Physical Properties:
Main Applying Fields:
Matching Custom Manufacturing Serivce:
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.
Matching processing equipments;
1).Single side lapping and polishing machines
2).Duble sided polishing machines
3).Ring throwing machines
4).DMG five-axis five-linkage spherical milling machine
5).DMG ultrasonic machining center
6).Super large scale gantry cnc machining center (2.0*2.0m)
7).Super large scale surface grinder (1.6m*1.6m)
8).CNC cutting machines
9).Thin plate cleaning machines
10).Ultrasonic trough cleaning machines
11).Plane interferometers
12).Two dimensional detectors
13).Ion beam polishing machines
14).Magnetorheological polishing equipments
Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC
Main Export Countries & Areas:
SK-1321(abbr.U1),-1322(abbr.U2) is guaranteed the homogeneity each in one direction and three directions.
Products Name: OHARA SK-1320 synthetic fused silica
Alias: OHARA SK-1320 glass, Ohara SK-1320 fused silica, Ohara SK-1320, Ohara SK-1320 VAD fused silica, Ohara SK-1320 synthetic fused silica, Ohara SK-1320 optical glass, OHARA SK-1320 quartz glass, SK-1320 Ohara fused silica, SK-1320 Ohara quartz, etc
Main Characteristics:
| Serial Models | Max. size (mm) | Homogeneity*2 |
| SK-1320L | 600 | - |
| SK-1321(U1) | 250 | 1D2×10-6 |
| SK-1321L(U1L) | 250 | 1D2×10-6 |
| SK-1322(U2) | 250 | 3D2×10-6 |
| SK-1322L(U2L) | 150 | 3D2×10-6 |
| SK-1300*5 | 600 | - |
| SK-1310*5 | 600 | - |
Optical Qualities:
| Item | Grade |
| Bubbles | 0-0.03mm2/100cm3 |
| Striae | Grade A in one direction(As per Mil-G-174) |
| Birefrengence(Strain) |
|
| SK-1320L | 1D10 |
| SK-1321(U1) | 1D3 |
| SK-1321L(U1L) | 1D3 |
| SK-1322(U2) | 3D3 |
| SK-1322L(U2L) | 3D3 |
| SK-1300*5 | 1D10 |
| SK-1310*5 | 1D10 |
Physical Properties:
| Item | Unit | Value |
| Density | g/cm3 | 2.20 |
| Yong's Module | GPa | 71.4 |
| Poisson's ratio |
|
0.17 |
| Compression strength | GPa | 1.1 |
| Bending strength | MPa | 69 |
| Tensile strength | MPa | 55 |
| Torsional rigidity | GPa | 30.9 |
| Vickers hardness | GPa | 8.8-10.1 |
| Knoop hardness | Kg/mm2 | 6.4-7.0 |
| Coefficient of thermal expansion | cm/cmºC | 5.5*10-7 |
| Softening point | ºC | 1700 |
| Annealing point | ºC | 1160 |
| Strain point | ºC | 1060 |
| Specific heat(26ºC) | kJ/kgK | 0.74 |
| Thermal conductivity ratio(26ºC) | cal/cm.sec.ºC | 1.1 |
| Thermal conductivity ratio(100ºC) | Cal/cm.sec.ºC | 1.1 |
Main Applying Fields:
| Applying Fields: |
Optical Lens Optical Window Optical Mirror Optical Prism Optical Filters Optical Corner Cube Optical Beam Splitter Etalons Optical Brewster Optical Flat Optical High-power laser. |
| ***** |
|
Matching Custom Manufacturing Serivce:
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.
Matching processing equipments;
1).Single side lapping and polishing machines
2).Duble sided polishing machines
3).Ring throwing machines
4).DMG five-axis five-linkage spherical milling machine
5).DMG ultrasonic machining center
6).Super large scale gantry cnc machining center (2.0*2.0m)
7).Super large scale surface grinder (1.6m*1.6m)
8).CNC cutting machines
9).Thin plate cleaning machines
10).Ultrasonic trough cleaning machines
11).Plane interferometers
12).Two dimensional detectors
13).Ion beam polishing machines
14).Magnetorheological polishing equipments
Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC
Main Export Countries & Areas:
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;
Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy--return, replace & refund policy.
For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.
