PRODUCTS
CTH:YAG
basic information
CTH:YAG
CTH:YAG is a high efficiency laser material at the wavelength of 2.1μm. It is widely used in medical, military and meteorology fields.It is suitable for light pump and laser diode pumped. It has high slope efficiency, operation in room temperature, and laser working wavelength is relatively safe to human eyes.
Specifications
| Concentration | Ho:0.3～0.4at% Cr:0.3～1.2at% Tm:5～6at% |
| Orientation | <111>±5° |
| Wavefront Distortion | ≤0.125λ/inch |
| Extinction Ratio | ≥25dB |
| Sizes | Ø≤15mm, L≤150 mm |
| Tolerances | Ø:0/-0.03mm, L:0/+0.5mm |
| Cylindrical machining | Fine grinding, Polishing, Grooving |
| Parallelism | ≤ 10" |
| Perpendicularity | ≤ 5′ |
| Flatness | λ/10 @632.8nm |
| Surface Quality | 10-5 (MIL-O-13830A) |
| Chamfer | 0.15±0.05mm |
| Coating | S1/S2:R≤0.2%@2100mm |
| Other coating can be customized | |
| Laser wavelength | 2100nm |
| Refractive index | 1.80@2100nm |
| Special specifications | Concave /Convex on end faces |
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