ProductOverview
This product is an integrated packaged 90° off-axis parabolic (OAP) optomechanical assembly. It is free of spherical aberration and suitable for scientific and industrial optical systems such as spectroscopic detection, laser collimation, fluorescence detection and weak light collection.
Product Specifications
| Parameter | Specification |
| Off-axis Angle | 90° |
| Reflected Focal Length (RFL) | 50.8mm (2 inch) |
| Operating Wavelength Range | 250–450nm, Average Reflectance ≥90% |
| Substrate Material | Optical Glass |
| Housing Material | Aluminum Alloy 6061, Black Matte Anodized Finish |
| Fiber Connector | Standard SMA905 Fiber Connector |
| Overall Dimension | 75mm × 40mm × 38.14mm |
| Mounting Threaded Holes | 4-M4 Primary Mounting Holes; 2-M4 Auxiliary Fixing Holes; 6-M3 Lens Housing Fastening Holes |
| Connector Center Height | 22.40mm |
| Lens Barrel Outer Diameter | Ø28mm |
| Assembly Process | Precision Centering Alignment, Position Cured and Fixed Before Delivery |
Picture of 90° Off-Axis Parabolic Coupling Assembly
Video ofAssembly
- Applications of the 90 Degree OAP Coupling Assembly
- Laser Collimation: Helps produce a collimated beam when the source is positioned near the designed focal region.
- Fluorescence Detection: Supports the collection and redirection of emitted light in suitable optical detection arrangements.
Frequently Asked Questions
Can the OAP assembly support weak-light collection?
The reflector can collect and redirect light within its designed acceptance geometry. Actual collection performance depends on the aperture, focal length, alignment, coating, and optical setup.
