Product type: Optical Prism. Application: Beam Dispersion, Beam Split, Laser, Astronomy, Imaging, Detection, etc. Model: RAY-OP049#.
Overview
Durable N-Bk7 Right-Angle Optical Prism for Enhanced Clarity: an optical prism in Glass (N-Bk7 Glass substrate). Listed geometry: right angle shape. Optical / electrical data: wavelength Visible and Nir. Supplied uncoated; surface quality 60-40 Scratch-Dig or Custom Manufacturing; flatness Lambda/2 at 632.8 Nm Over The Clear Aperture. Listed for Medica Instrument, Digit Device and Scientific applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Substrate | N-Bk7 Glass |
| Type | Optical Prism |
| Shape | Right Angle |
| Wavelength Range | Visible and Nir |
| Coating | Uncoated |
| Surface Quality | 60-40 Scratch-Dig or Custom Manufacturing |
| Application | Medica Instrument, Digit Device, Scientific |
| Usage | Beam Dispersion, Beam Split, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | RAY-OP049# |
| Surface Flatness | Lambda/2 at 632.8 Nm Over The Clear Aperture |
| Coating Type | Uncoated or Aluminized Hypotenuse |
| Products Name | Economy N-BK7 Right-Angle Prisms |
| Alias | N-BK7 right angle prism, Right angle prism, right angle optical prism, high precision right angle prism,N-BK7 prism,etc |
| Prism Substrates | N-BK7 |
| Applying Fields I | Image combination, beam offset and other applications |
| Applying Fields II | Optical components for various devices and instruments |
| Main Optical Tech Specification | Prism Shape |
| Aluminum hypotenuse | 100 W/cm |
| Popular Physical Size Specification | Basic Data |
| Main Cooperation Materials Manufacturers | CORNING, OHARA, , LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
Technical data
| Applying Fields I: | Image combination, beam offset and other applications |
|---|---|
| Applying Fields II: | Optical components for various devices and instruments |
| ***** |
| Prism Shape | Right-angle prism | Size Tolerance | +0/-0.25 mm |
| Prism Material | N-BK7 | Thickness Tolerance | |
| Coating Type | Uncoated OrAluminized Hypotenuse | Chamfers | 0.25-0.50 mm face width |
| Damage Threshold | Aluminum hypotenuse: 100 W/cm2 CW, 10 mJ/cm2 with 10 nsec pulses, typical | Chamfers Angle Tolerance | 45° |
| Surface AccuracyIrregularity | Thermal limit | – | |
| Surface Quality | 60-40 scratch-dig | Coefficient of thermal expansion | – |
| Surface Flatness | λ/2 at 632.8 nm over the clear aperture | Parallelism | – |
| Wavelength Region | Visible and NIR | Clear Aperture | ≥ central 85% |
| OEM/ODM | Accepted | Custom Manufacturing | Available |
| Basic Data | Value |
|---|---|
| Popular Dia.Value | 10.0mm/15.0mm/20.0mm/30.0mm//40.0mm/50.0mm12.7mm/25.4mm/50.8mm |
| Matching Thickness | – |
| Surface Flatness | – |
| Parallelism(Wedge) | – |
| Coating Model | Uncoated Or Aluminized Hypotenuse |
| Other Size Speicification | Custom manufacturing as per demand |
What to specify when you request a quote
- Material — listed as “Glass”; name the glass or crystal.
- Geometry — listed as “Basic Data”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “60-40 Scratch-Dig or Custom Manufacturing”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Uncoated”; list the band and reflectance or transmission target.
Engineering guides for this part
How parts like this are machined and finished is covered in Optical Glass Polishing for High Clarity Surfaces. Before sending a drawing, check Design Guide for Holes, Slots, and Edges in Custom Glass Parts.
