A-Star’s BBO Nonlinear Crystals
A-Star’s BBO Nonlinear Crystals Features:
Devices with thickness of 5 microns are available
Massive production to support industrial customers
AR-coating, mounting and re-polishing service
Strict quality control
Fast delivery – within 2 weeks (without coating)
Competitive price and huge OEM discount
Beta-BBO crystal is a nonlinear crystal(NLO crystal) with combination of number of unique features. A-Star Photonics is the original BBO crystals manufacturer who guaranteed 10 days rapid delivery for most dimensions.
Beta-BBO crystal, known as BBO, is one of the best non-linear optical crystals with high effective nonlinear optical coefficient, high damage threshold, wide phase matching range and high deep UV transmittance. BBO is the foremost SHG crystal for Ti:Sapphire lasers. With very good mechanical strength, BBO flakes can be as thin as 5 microns, which is ideal for ultra-short-pulse systems.
BBO Crystal Package
There is another form of BBO with different crystal structure, which is called alpha-BBO, known as a-BBO. Alpha-BBO is a good UV birefringent crystal, and is widely used these days in UV polarizing prims.
Our BBO Crystals Specifications:
| Flank Size(W*H): | 1×1~25×25 |
| Length(L): | 0.005~25mm |
| Phase Matching Angle(θ,φ) | Angel or according to customer request |
| Match Type: | type I or type II |
| Angle Tolerance: | Δθ<±0.2°; Δφ<±0.2° |
| Size Tolerance: | (W ±0.1mm) x (H ±0.1mm) x (L +0.2mm/-0.1mm) |
| Flatness: | <λ/8 @ 633nm |
| Smooth Finish: | 20/10 |
| Parallelism: | ＜30″ |
| Perpendicularity: | ＜10′ |
| Wavefront Distortion: | <λ/8 @ 633nm |
| Clear Aperture: | > 90% |
| Coating: | P-coating or according to customer request |
Beta barium borate (BBO) crystals are nonlinear optical crystal, used as laser crystals, BBO Nonlinear Crystals or non collinear phase matching.
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