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UltraFast Innovations
GLACIER®-123 — 1064 nm Harmonics Reflectometer & Loss Meter
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GLACIER®-123 is the latest addition to UFI's GLACIER® family. Designed around the 1064 nm fundamental and its harmonics (532 nm second-harmonic, 355 nm third-harmonic), it provides simultaneous multi-wavelength measurements ideal for ultrafast laser optics characterization — particularly Nd:YAG / Yb-laser-related coatings.
Key Product Features
- Three discrete wavelengths: 1064, 532, 355 nm (fundamental + 2H + 3H)
- Single-ppm sensitivity per wavelength
- Compatible with high-reflectivity mirrors (R > 99.999%)
- Ideal for Nd:YAG / Yb-laser optics characterization
- Simultaneous multi-harmonic measurement
- Same compact form factor as other GLACIER models
Developed at the Max-Planck-Institute of Quantum Optics. UFI is a spin-off from LMU Munich and the Max Planck Society.
| Models | GLACIER | GLACIER-C | GLACIER®-123 |
|---|---|---|---|
| Light source | Single-wavelength CW lasers | Supercontinuum (broadband) | 1064 nm + harmonics |
| Wavelength options | 532 / 633 / 800 / 1064 / 1550 nm | Continuous broadband | 1064, 532, 355 nm |
| Number of wavelengths | 1-5+ | Continuous | Up to 3 simultaneous |
| Measurement type | Discrete-λ R/T/A/S | Broadband R/T/A/S | Harmonic-resolved R/T/A/S |
| Sensitivity | Single ppm | Single ppm | Single ppm |
| Compatible R range | R > 99.999% | R > 99.999% | R > 99.999% |
Optimized for Nd:YAG (1064/532/355 nm) coating characterization.
Custom harmonic configurations available.
Source: UltraFast Innovations manufacturer datasheet. Download the brochure (PDF) from the Documents tab for full details.
No CAD drawings available for this product.
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Product Family: Reflectometer & Loss Meter (3 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| GLACIER®-123 — 1064 nm Harmonics Reflectometer & Loss Meter Current |
| — | — | — | |
| GLACIER®-C — Supercontinuum Cavity-Ringdown Reflectometer (Broadband Loss Metrology) |
| — | — | — | Contact |
| GLACIER® — Cavity-Ringdown Reflectometer & Loss Meter (CW Laser Sources) |
| — | — | — | Contact |