Application: Medical, Civil, Labs, Astronomy, Laser, etc. Model: RAY-LH375#.
Overview
The High-Precision Premium Borofloat 33 Optical Mirror for Professionals is supplied as an optical mirror in Borofloat 33 (Borofloat 33 or Equivalent substrate). Listed geometry: aspheric shape. Optical / electrical data: wavelength 488-694 Nm/700-950nm. Coating: Dielectric coating; surface quality 40-20 Scratch-Dig or Custom Manufacturing; flatness Lambda/10 at 632.8nm with Power Removed. It is used in Medical, Civil, Labs, Astronomy and Laser. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Borofloat 33 |
|---|---|
| Substrate | Borofloat 33 or Equivalent |
| Shape | Aspheric |
| Wavelength Range | 488-694 Nm/700-950nm |
| Coating | Dielectric coating |
| Surface Quality | 40-20 Scratch-Dig or Custom Manufacturing |
| Application | Medical, Civil, Labs, Astronomy, Laser, etc |
| Model NO. | RAY-LH375# |
| Surface Flatness | Lambda/10 at 632.8nm with Power Removed |
| Coating Type | Dielectric Coating |
| Products Name | Economy Round Broadband Dielectric Mirrors |
| Alias | Borofloat mirror, Borofloat 33 mirrors, Borofloat broadband dielectric mirrors, Borofloat broadband mirrors, etc |
| Mirrors Substrates | Borofloat 33 |
| Applying Fields I | Medical device manufacturers |
| Applying Fields II | General laboratory use |
| Main Characters | 1).RS, AVG > 99% in 488-694 nm or 700-950 nm wavelength range |
| Main Optical Tech Specification | Tech Data |
| Popular Physical Size Specification | Mirror Size |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
Technical data
| Applying Fields I: | Medical device manufacturers |
|---|---|
| Applying Fields II: | General laboratory use |
| ***** |
| Tech Data | Description |
|---|---|
| Wavelength Range | 488-694 nm/700-950 nm |
| Angle of Incidence | 0-45° |
| Coating Type | Dielectric coating |
| Material | Borofloat 33 |
| Surface Quality | 40-20 scratch-dig |
| Surface Flatness | λ/10 at 632.8 nm with power removed |
| Clear Aperture | – |
| Chamfers | 0.25-0.76 mm face width |
| Chamfers Angle Tolerance | 45° ±15° |
| Wedge | – |
| Mirror Size | 12.7mm/25.4mm/50.8mm or custom manufacturing |
|---|---|
| Thickness | 3.1mm,6.0mm or custom manufacturing |
| Thickness Tolerance | ±0.25 mm,or custom |
| Diameter | 12.7mm/25.4mm/50.8mm or custom manufacturing |
| Diameter Tolerance | +0/-0.13 mm |
What to specify when you request a quote
- Material — listed as “Borofloat 33”; name the glass or crystal.
- Geometry — listed as “Mirror Size”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “40-20 Scratch-Dig or Custom Manufacturing”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Dielectric coating”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see BF33 Glass for Microfluidic Chips: Properties, Coatings & Selection Guide. How parts like this are machined and finished is covered in Laser Glass Etching for Fine Marking and Surface Features: A B2B Manufacturing Guide. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. Before sending a drawing, check Technical Guide to Glass Thickness and Flatness Requirements. A related standard product is 4-inch Borofloat 33 Glass Wafers.
