Crystal
Orientation
Model
250 - 2-Axis Goniometer
The Model 250 2-Axit Goniometer is used to hold crystals in the process of determining crystallographic orientation using either Laue back reflection or optical orientation techniques. A crystal can be rotated 360 degrees adjustment while held in the plane, which is adjustable ±30° with respect to the goniometer mounting surface. There is 0.2° vernier on the 360° adjustment, and 0.1° vernier on the ±30° adjustment. The goniometer combines rugged stainless steel construction with ease and accuracy of adjustment. After orientation, the model 250 can be mounted on the following equipment for subsequent processing:
- Oriented Crystal Lapping Fixture
- Electrolytic Polishing Instrument
- Low Speed Diamond Wheel Saw
- Acid Saw
- Wire Saw
Dimensions: Model 250: 2"W x 2"D x 1.5"H (50 x 50 x 37.5mm)
| 50176-50 | Model 250 - 2-axis Goniometer (includes mounting blocks and orientation software) | 2395.00 |
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Accessories
Model
25002 - Track Mount
The Model 25002 Track Mount is designed to fit either 2.19" or 1.99" wide tracks. It has a horizontal adjustment perpendicular to the x-ray or optical beam and a fixed height of 3.625" from the track to the center of the mounted Model 250 Goniometer.
Dimensions: Model 25005: 2.75"W x 3"D x 4.5"H (70 x 76 x 114mm)
| 50176-51 | Model 25002 - Track Mount (for 3.625" height) | 1600.00 |
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Model
25005 - Track Mount
The Model 25005 Track Mount is identical to the Model 25002 except it has a fixed height of 34" from the track to the center of the mounted Model 250 Goniometer.
Dimensions: Model 25005: 2.75"W x 3"D x 5"H (70 x 76 x 127mm)
| 50176-52 | Model 25005 - Track Mount (for 4 " height) | 1600.00 |
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Model 66005 - 2-Axis Goniometer
The Model 66005 is a 2-axis goniometer used for orienting and cutting single crystals. It can be mounted on an x-ray track for orientation using the Model 66011 Track Mount and then be transferred to the Model 660 for cutting. With the sample mounted to the goniometer, the vertical axis can be rotated 360° within 0.2° while the horizontal axis can be rotated ±50° from the 0.2° vernier on the arm.
Dimensions: 2"W x 2"D x 2.5"H
| 50180-05 | 2-axis Goniometer (used on Model 660) | 1300.00 |
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Model
260 - 3-Axis Goniometer
The Model 260 3-Axis Goniometer is constructed of hard-anodized aluminum and is used to hold crystals in the process of determining crystallographic orientation using either Laue back reflection or optical orientation techniques. The integral track mount is designed to fit a 2.19" wide or narrower x--ray or optical track. There is ±25° of rotation in two of the axes and a full 360° in the other. The Model 260 is designed so that a 2" diameter crystal mounted on the goniometer with a 1/2" high mounting block is 3.625" above the track. The P/N 50176-61 riser can be used to raise the Model 260 by 1 inch when working with smaller crystals. The Model 260 can also be mounted on the following EMS equipment for subsequent processing:
- Model 660 Low Speed Diamond Wheel Saw
- Model 850 Wire Saw
Dimensions: 3.5"W x 3.5"D x 3.25"H
| 50176-60 | Model 260 3-axis Goniometer | 5000.00 |
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| 50176-61 | 1" Riser for Model 260 | 279.00 |
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Model
265 - 3-Axis Goniometer
The Model 265 is a larger version of the Model 260 and is mounted on a 7" square flat base, which can be adapted for a wide range of applications. There is ±25° of rotation in two of the axes and a full 360° of rotation in the other. The Model 265 is ideal for the orientation and cutting of large crystals and can easily be adapted to existing equipment.
Dimensions: 7"W x 7"D x 5"H
| 50176-65 | Model 265 3-axis Goniometer | 12,500.00 |
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Model
66011 - Track Mount
The Model 66011 Track Mount is designed to mount the Model 66005 2-Axis Goniometer onto a 1.99" or 2.19" wide x-ray or optical track for crystal orientation.
Dimensions: 3.25"W x 3"D x 5"H
| 50180-11 | Track Mount (for 3.625" to 4" height) used to hold Model 66005 | 1600.00 |
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Model
170 - Multi-Axis Lapping Fixture
The Model 170 was designed in collaboration with Lawrence Livermore National Laboratory and Max Planck Institute for the precision orientation and lapping or polishing of single crystals. This design is based on the work of Mader et al at MPI and is capable of applying a controlled force to delicate samples. The advantage of the Model 170 is that it can be mounted directly on an x-ray track for Laue back reflection. Precision of 0.1° in orientation can be obtained by double exposure with 180° rotation of the fixture in the optional x-ray track mount.
| 50176-70 | Multi-axis Lapping Fixture (used to polish more than one sample) | 12,000.00 |
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| 50176-71 | Track Mount (for 3.625" height used on Model 170) | 4,600.00 |
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Model
25015 - Lapping and Polishing Fixture
The Model 25015 is designed to complement the Model 250 2-Axis Goniometer and is used to lap or polish oriented crystals either by hand or on a rotating polishing wheel. the Model 250 Goniometer can be mounted on an x-ray track for orientation and then transferred directly into the Model 25015 for lapping or polishing. The Model 250 can also be transferred to an EMS saw prior to using the Model 25015. The Model 25015 utilizes a counterbalanced center slide to completely offset the weight of the center slide and the goniometer and is capable of lapping or polishing oriented crystals within 0.25°.
| 50176-53 | Lapping & Polishing Fixtures | 5250.00 |
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Model
210 - Optical Orientation Instrument
The Model 210 Optical Orientation Instrument is used to determine the orientation of a crystal or to align a crystal so that specifically oriented surfaces can be cut or polished. The Model 210 uses a laser beam that is reflected off a cleaved or preferentially etched crystal surface back onto a target that is perpendicular to the laser beam. Optical orientation is an orientation technique that can be used as an alternative to more hazardous and expensive x-ray technologies.
| 50176-10 | Optical Orientation Instrument | 7395.00 |
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Spare
Parts
The Model 210 Optical Orientation Instrument is used to determine the orientation of a crystal or to align a crystal so that specifically oriented surfaces can be cut or polished. The Model 210 uses a laser beam that is reflected off a cleaved or preferentially etched crystal surface back onto a target that is perpendicular to the laser beam. Optical orientation is an orientation technique that can be used as an alternative to more hazardous and expensive x-ray technologies.
| 50177-10 | Set Screw A for Model 260 | 5.00 |
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| 50177-11 | Set Screw B for Model 260 | 5.00 |
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| 50177-12 | Set Screw C for Model 260 | 5.00 |
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| 50177-13 | Set Screw D for Model 260 | 6.00 |
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| 50177-20 | Brass Plug for Model 260 | 17.00 |
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| 50177-25 | Adapter to hold Model 260 onto Model 660 Saw | 670.00 |
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| 50177-26 | Adapter to hold Model 250 onto Model 66007 | 175.00 |
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| 50177-50 | 1" Stainless Steel Mounting Block (use with Model 250, 66005) | 30.00 |
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| 50177-51 | 0.75" Stainless Steel Mounting Block (use with Model 250, 66005) | 21.00 |
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| 50177-52 | 0.5" Stainless Steel Mounting Block (use with Model 250, 66005) | 17.00 |
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| 50177-53 | 0.37" Stainless Steel Mounting Block (use with Model 250, 66005) | 16.00 |
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