- High optical quality UV fused silica substrates
- Low reflection dielectric coatings
- Compatible with ultrafast femtosecond laser systems
- Broadband transmission 185–2100 nm
- High isolation efficiency (>90%) for free-space isolators
- Precision polished surfaces for minimal beam distortion
Optical Windows
Laser-grade optical windows designed for ultrafast laser systems, providing high transmission, excellent wavefront quality, and high laser damage threshold. These windows are commonly used to protect sensitive optical components, seal laser cavities, or maintain vacuum environments without affecting beam quality.
Manufactured from high-purity optical substrates such as UV Fused Silica (UVFS – Corning 7980) and coated using advanced dielectric coatings, these windows ensure minimal reflection losses and stable performance across ultraviolet, visible, and infrared wavelengths.
Available in both broadband (185–2100 nm) and wavelength-specific coatings (532 nm, 1030 nm, 1064 nm), they are optimized for femtosecond and picosecond laser systems.
Specifications
| Parameter | Specification |
|---|---|
| Product Type | Optical Window / Free-Space Isolator |
| Wavelength Options | 532 nm, 1030 nm, 1064 nm |
| Broadband Range | 185 – 2100 nm |
| Isolation Efficiency | >90% (Free-Space Isolators) |
| Substrate Material | UV Fused Silica (Corning 7980) |
| Coating Type | Dielectric Coating / Uncoated |
| Diameter Options | 25.4 mm, 42 mm, 50.8 mm |
| Thickness | 2 mm – 5 mm |
| Surface Quality | 20-10 Scratch-Dig |
| Surface Flatness | λ/10 @ 633 nm |
| Parallelism | < 3 arcmin |
| Clear Aperture | > 90% |
| Damage Threshold | High damage threshold suitable for ultrafast lasers |
| Transmission | >99% typical with AR coating |
| Mounting | Unmounted precision optical window |
Applications
- Laser cavity protection windows
- Vacuum chamber optical ports
- Ultrafast laser beam delivery systems
- Optical isolation in high-power laser setups
- Scientific spectroscopy and nonlinear optics experiments
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