Diffraction Grating Mount, Top Portion of DGM-1 Only
Diffraction Grating Mount, Top Portion of DGM-1 Only
Model: DGM-1T
Product Series Overview
Adjustable Diffraction Grating MountsThe DGM-1T is the top portion of the original DGM-1 Diffraction Grating Mount. This mount is capable of holding square or rectangular gratings having dimensions of 12.5 mm, 25 mm, or 50 mm, all 6-mm-thick. Its unique clamp design allows the grating to always sit at the center of rotation of the mount. Angular adjustments pitch and roll are driven by two precision 100-TPI threaded screws, and a linear x-axis adjustment allows the grating to be located right at the center of yaw rotation. All adjustments are lockable.
Specifications
- Adjustmentsz, θx, θz
- Drive TypeKnob, locking
- Adjustment Screw Thread100 TPI
- Travel Range10 mm
- Angular Range±4°
- Tip/Tilt Sensitivity4 arc sec
- Rotation Sensitivity10 arc sec
- Optic Thickness6 mm
- Optical Axis Height61.6 mm
- MaterialAnodized Aluminum
- Weight0.69 kg
Resources & Downloads
2D Product Drawings
DGM-1(141.2 kB, PDF)
Related Products
Accessories
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | AW-1Adaptor Washers, 1/4-20 (M6) to 8-32 (M4), Qty 10 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | BR-UMounting Bridle, U Series to Optical Table | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | SK-25ABlack Oxide Screw Kit, 1/4-20, Assortment, Qty 261 | 3 Weeks FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | BB-LOptical Beam Block, Tool Holder, Magnetic-Base, Large | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
 | BDK-1Ball Driver Allen Wrench Set, Includes 9 Ball drivers | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More |
Compatible
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
 | FH-2SOptical Filter Holder, Drop-in, 50.8 mm Optics | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More |