N-BK7平凸柱面透镜
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平凸柱面透镜一面平面,一面圆柱面,具有正焦距。不同于球面透镜,
柱透镜只在一个方向上对光束起作用。柱透镜一般用于光束整形,典型应用包括双柱透镜组
准直和圆化激光二极管输出光束。为减少球差,平凸柱面透镜用于将准直光束聚焦成线时,
光束应入射到透镜曲面上;准直线光源时,光束入射在平面上。
N-BK7是最常见的透镜材料,在多用于可见光和近红外应用领域。LBTEK选择使用N-BK7制作多种透镜。
我们的透镜均精细加工,严格管控质量。保证LBTEK以合理的价格为用户提供高质量的透镜产品。
以下列表为LBTEK同膜系平凸柱面透镜型号:
平凸柱面透镜 (未镀膜) | |||||
型号 | 宽度 | 长度 | 通光孔径 | 焦距 | 背焦距 |
CY101103 | 4mm | 6mm | 90%CA | 5.8mm | 4mm |
CY101202 | 4mm | 8mm | 90%CA | 4mm | 1.7mm |
CY103105 | 7mm | 9mm | 90%CA | 7.7mm | 5mm |
CY104106 | 10mm | 12mm | 90%CA | 10mm | 6.1mm |
CY104109 | 10mm | 12mm | 90%CA | 20mm | 17.8mm |
CY104110 | 10mm | 12mm | 90%CA | 25mm | 22.9mm |
CY104206 | 10mm | 20mm | 90%CA | 10mm | 6.1mm |
CY104209 | 10mm | 20mm | 90%CA | 20mm | 17.8mm |
CY104211 | 10mm | 20mm | 90%CA | 40mm | 38.3mm |
CY106111 | 20mm | 22mm | 90%CA | 40mm | 37mm |
CY108112 | 30mm | 32mm | 90%CA | 50mm | 45.5mm |
CY108114 | 30mm | 32mm | 90%CA | 100mm | 96.6mm |
CY108216 | 30mm | 60mm | 90%CA | 1000mm | 997.9mm |
平凸柱面透镜 (400-700nm增透膜) | |||||
型号 | 宽度 | 长度 | 通光孔径 | 焦距 | 背焦距 |
CY101103-A | 4mm | 6mm | 90%CA | 5.8mm | 4mm |
CY103105-A | 7mm | 9mm | 90%CA | 7.7mm | 5mm |
CY104106-A | 10mm | 12mm | 90%CA | 10mm | 6.1mm |
CY104109-A | 10mm | 12mm | 90%CA | 20mm | 17.8mm |
CY104110-A | 10mm | 12mm | 90%CA | 25mm | 22.9mm |
CY104206-A | 10mm | 20mm | 90%CA | 10mm | 6.1mm |
CY104209-A | 10mm | 20mm | 90%CA | 20mm | 17.8mm |
CY108112-A | 30mm | 32mm | 90%CA | 50mm | 45.5mm |
CY108114-A | 30mm | 32mm | 90%CA | 100mm | 96.6mm |
平凸柱面透镜 (700-1100nm增透膜) | |||||
型号 | 宽度 | 长度 | 通光孔径 | 焦距 | 背焦距 |
CY101103-B | 4mm | 6mm | 90%CA | 5.8mm | 4mm |
CY101202-B | 4mm | 8mm | 90%CA | 4mm | 1.7mm |
CY103105-B | 7mm | 9mm | 90%CA | 7.7mm | 5mm |
CY104106-B | 10mm | 12mm | 90%CA | 10mm | 6.1mm |
CY104109-B | 10mm | 12mm | 90%CA | 20mm | 17.8mm |
CY104206-B | 10mm | 20mm | 90%CA | 10mm | 6.1mm |
CY104209-B | 10mm | 20mm | 90%CA | 20mm | 17.8mm |