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Подробная информация о продукте:
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| Структура: | Цилиндрический | Поверхность: | Полированный |
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| Передача инфекции: | Над 90% | Покрытие: | AR покрытие |
| Применение: | Оптика и освещение | OEM: | Доступный |
| Выделить: | Positive Cylindrical Convex Lens,N-BK7/UV Fused Silica Convex Lens,Cylindrical Lens for Laser Beam Shaping |
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N-BK7/UV Fused Silica Positive Cylindrical Convex Lens for Laser Line Generator & Beam Shaping
1. Core Materials & Optical Design:
Material A (Visible Lasers): N-BK7 Optical Glass. Standard crown glass for high transmission in the visible to near-infrared spectrum, cost-effective for common laser diodes.
Material B (UV/High-Power Lasers): UV Fused Silica (Synthetic Quartz). Essential for ultraviolet and high-power laser applications, offering deep UV transmission and superior laser damage threshold.
Design: A Positive Cylindrical Convex Lens, featuring a curved surface in one axis (cylindrical power) and a flat or plano surface in the perpendicular axis.
2. Defining Physical & Optical Properties:
One-Dimensional Beam Shaping: Unlike spherical lenses, it converges light in only one axis (meridian), transforming a circular laser spot into a straight, sharp laser line or an elliptical beam.
High Laser Damage Resistance: Especially for the UV Fused Silica variant, which withstands high-intensity UV and pulsed laser energy.
Precision Ground Surfaces: Fabricated to tight tolerances on cylindrical radius and surface quality to produce a clean, uniform line with minimal distortion or edge flare.
Low Wavefront Distortion: High material homogeneity ensures the collimated or focused line maintains its straightness and intensity profile.
3. Primary Function in an Optical System:
Laser Line Generation: The core function is to convert a standard circular Gaussian laser beam into a fan-shaped line for alignment, measurement, and profiling.
Anamorphic Beam Shaping: Stretches or compresses the laser beam profile in one dimension to create specific aspect ratios for materials processing or illumination.
Astigmatism Correction: Can be used in reverse to correct astigmatic errors in laser diodes or other optical systems.
4. Target Applications & Industries:
Machine Vision & Metrology: Laser line generators for 3D scanning, profile measurement, and alignment in automated factories.
Industrial Alignment & Leveling: Construction tools, saw guides, and alignment systems using a visible reference line.
Laser Material Processing: Shaping beams for applications like laser annealing, cutting, or selective soldering where a line focus is required.
Entertainment & Display: Creating laser fan effects in light shows and laser displays.
Scientific & Biomedical: Flow cytometry, particle imaging, and other instrumentation requiring a sheet of laser light.
| Item | Optical glass lens |
| Material | Optical glass, Qurartz glass, Pyrex, borosilicate glass, Float glass |
| Diameter Tolerance | +0/-0.2 mm |
| Thickness Tolerance | +/-0.2 mm |
| Processed | by grinding, polishing |
| Surface Quality | 80/50,60/40 |
| Material Quality | no scratches and air bubble |
| Transmission | above 90% |
| Chamfer | 0.1-0.3 mm x 45 degree |
| Surface Coating | Available |
| Usage | Photography, Lighting system, Electronic apparatus |
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Контактное лицо: Mr. Dai
Телефон: +86-13764030222
Факс: 86-21-58508295