GaSe crystals
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GaSe crystals
Main features :
- Broad transparency range from 0,65 μm to 18 μm
- Large nonlinearity and birefringence
- Soft and cleaves along [001] plane
- Cannot be cut and polished at certain angles
- Comes uncoated and mounted for proper handling
Application examples :
- Broadband mid-IR difference frequency generation
- Second harmonic (SH) of CO2, CO, dye lasers
- Terahertz (THz) generation by optical rectification
- Terahertz detectors for terahertz time domain spectroscopy (THz-TDS)