Product forms
Common configurations
- Laser-line dielectric mirrors
- Broadband dielectric mirrors
- Protected silver, aluminum and gold mirrors
- Partial reflectors and beam-splitting mirrors
Build-to-print precision optics
Custom Optical Mirrors
Optical mirrors redirect, fold or split a beam without transmitting it through the full substrate. Mirror design starts with wavelength, angle of incidence, polarization, reflectivity, surface figure, environmental durability and laser-energy conditions.
Materials & wavelength
Substrate routes
Fused silica, low-expansion glass, optical glass, silicon and other project-selected substrates.
UV, visible, NIR and infrared reflection bands, including narrow laser-line and broadband designs.
End use
Typical applications
- Laser cavities and beam steering
- Imaging-system folding mirrors
- Spectroscopy and analytical instruments
- Broadband and infrared optical systems
Engineering discussion framework
Reference manufacturing and RFQ targets
These values show the type of requirement that can be evaluated. They are not a blanket capability guarantee. The signed quotation, approved drawing, sample and inspection plan control the final product.
| Parameter | Reference target / quotation note |
|---|---|
| Diameter / envelope | Reference RFQ range: approximately 0.5–500 mm, subject to substrate, thickness and test aperture. |
| Clear aperture | Central 90% is a common target. |
| Surface flatness | Targets to λ/10 at 632.8 nm can be evaluated; tighter requirements need aperture and mounting review. |
| Surface quality | 10-5 scratch-dig target can be evaluated where scattering control is critical. |
| Parallelism | Below 3 arcmin may be specified when the rear surface is functionally relevant. |
| Reflective coating | High reflector, partial reflector, broadband dielectric or protected metallic coating by band, AOI and polarization. |
Faster technical review
What to include in your RFQ
- Wavelength band and angle of incidence
- Required Rs/Rp or average reflectivity
- Polarization and laser pulse/CW conditions
- Substrate, diameter, thickness and flatness
- Environment, cleaning and durability requirement
Final acceptance: Confirm all numerical values, material grade, coating curve, metrology, sampling plan and documentation on the purchase specification.
Optical Mirrors inquiriessales@tuolango.com
Attach drawings or spectra where possible. Factory visits and supplier audits are available by appointment for qualified projects after the route is confirmed.
Buyer questions
Optical Mirrors FAQ
When should I use a dielectric mirror instead of a metallic mirror?
Dielectric designs can deliver high reflectivity in a defined band and angle range. Metallic mirrors are often selected for broader spectral coverage. Polarization, durability and cost also matter.
Why are angle of incidence and polarization required?
A coating spectrum shifts with incidence angle and can differ for s- and p-polarization. Both inputs are necessary for a meaningful coating design.
Can laser-damage requirements be included?
Yes. Provide wavelength, pulse duration, repetition rate, beam diameter, fluence or CW power density, and the requested test standard.
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Ready to quote optical mirrors?
Send the drawing, material, wavelength, tolerances, coating, quantity and target date.