Germanium optical windows are infrared transmissive components for imaging, spectroscopy and protected optical paths. Define wavelength band, geometry, coating, temperature and inspection criteria before requesting a quotation.
Product Description
Germanium optical windows are infrared transmissive components for imaging, spectroscopy and protected optical paths. Define wavelength band, geometry, coating, temperature and inspection criteria before requesting a quotation. Final grade, dimensions and acceptance criteria require quotation review.
Product Applications
Infrared imaging
Evaluate Ge windows for thermal or infrared imaging assemblies after confirming spectral band, temperature and coating requirements.
Infrared spectroscopy
Specify the measurement band, thickness, clear aperture and transmission acceptance for analytical instruments.
Protected optical paths
Review seals, exposed media, pressure and mounting stress separately; a material name does not establish a pressure rating.
Prototype optics
Use a controlled drawing and application conditions to compare substrate, coating and inspection requirements.
Specification and Acceptance Checklist
| Material | Germanium (Ge); grade and traceability to be confirmed |
|---|---|
| Function | Transmissive optical window; lens prescription quoted separately |
| Wavelength | Customer-specified infrared operating band |
| Geometry | Diameter or length/width, thickness and clear aperture |
| Coating | Uncoated or application-specific coating evaluation |
| Temperature | Operating and storage temperature range |
| Surface quality | Acceptance standard and defect limits |
| Flatness | Required flatness or transmitted-wavefront metric |
| Mounting | Seal, edge, stress and exposed-media conditions |
| Inspection | Dimensional, optical and packaging records to be agreed |
RFQ: 10 Information Items
- Material grade and traceability
- Drawing, geometry, thickness and clear aperture
- Operating wavelength band
- Coating and angle of incidence
- Temperature and environmental conditions
- Surface quality and flatness
- Parallelism or wedge requirement
- Mounting, seal and exposed media
- Inspection documents and packaging
- Quantity, destination and requested delivery date
Ten Procurement FAQs
1. What is a germanium optical window?
It is a plane Ge component used to transmit infrared radiation through an optical boundary; a focusing lens requires a separate prescription.
2. Which applications are suitable?
Infrared imaging, spectroscopy and protected optical paths may be considered after application-specific review.
3. Is the infrared band guaranteed?
No. Confirm grade, thickness, coating and order-specific transmission acceptance for the actual band.
4. Does the image prove dimensions?
No. The local photograph illustrates appearance only; use a controlled drawing.
5. Is coating required?
It depends on reflection, band, angle and environment. Request a coating evaluation when needed.
6. Can it be used at elevated temperature?
Confirm temperature range and mounting stress before selection; no blanket temperature rating is asserted.
7. Can custom shapes be quoted?
Submit geometry, clear aperture, thickness, edges and quantity for feasibility review.
8. What inspection can be requested?
Specify dimensional, surface, flatness, coating or spectral records required for acceptance.
9. How should it be handled?
Use clean handling, avoid scratches and follow substrate/coating cleaning instructions.
10. Are price and stock fixed?
No. Price, stock and delivery require an order-specific quotation.
Xinkehui Company Capability
Shanghai Xinkehui New Materials Co., Ltd. describes engineering, precision processing and inspection capabilities in its public company materials. Applicable processing, tests, packaging and delivery terms must be confirmed for the selected material and order.
Send a drawing, operating conditions and the RFQ details above for an order-specific review. This page does not assert price, stock, certification or delivery promises.
