可變倍率擴束器-Variable Beam Expanders-Altechna

Variable Beam Expanders可調擴束鏡是使用伽利略望遠鏡架構，它設計緊湊這可以合理的運用於工業環境。鏡片間距是空氣空間，擴束鏡適用於高功率雷射上。
可變倍率擴束器 Variable Beam Expanders 特點：

可變倍率擴束器Variable Beam Expanders 應用：

VBE可變倍率擴束器系列規格

Wavelength, nm	Expansion range	Max input beam diameter*, mm	Product ID
266	1x-4x	1X - 3.5 2X - 5.0 3X - 2.7 4X - 2.7	VBE-1X-4X-0266-B
343-355	1x-4x	1X - 4.0 2X - 5.5 3X - 3.0 4X - 3.0	VBE-1X-4X-0343-0355-B
343-355	2x-8x	2X - 5.0 3X - 5.0 4X - 4.0 5X - 3.0 6X - 2.5 7X - 2.25 8X - 2.0	VBE-2X-8X-0343-0355-B-2M
515-532	1x-4x	1X - 4.5 2X - 6.5 3X - 4.0 4X - 4.0	VBE-1X-4X-0515-0532-B
515-532	2x-8x	2X - 5.0 3X - 5.0 4X - 4.0 5X - 3.0 6X - 2.5 7X - 2.25 8X - 2.0	VBE-2X-8X-0515-0532-B-2M
1030-1064	1x-4x	1X - 4.5 2X - 7.0 3X - 5.0 4X - 4.0	VBE-1X-4X-1030-1064-B
1030-1064	2x-8x	2X - 5.0 3X - 5.0 4X - 5.0 5X - 4.0 6X - 3.0 7X - 2.5 8X - 2.5	VBE-2X-8X-1030-1064-B-2M

* Max input beam diameter at 1/e2 intensity level ensuring diffraction limited performance.