Durable JGS1 JGS2 UV Fused Silica Achromatic Lenses for Laser Collimation

Durable JGS1 JGS2 UV Fused Silica Achromatic Lenses for Laser Collimation

Material

JGS1 & JGS2 Fused Silica: These lenses are crafted from high-purity synthetic fused silica.
- JGS1: Offers exceptional UV transparency (185–2500 nm), ideal for deep UV applications due to low hydroxyl (OH) content and minimal impurities.
- JGS2: Features slightly lower UV transmission (220–2500 nm) but remains cost-effective for applications where extreme UV performance is not critical.
Durability: Both materials exhibit high thermal stability, chemical resistance, and mechanical robustness, suitable for harsh environments.

Key Properties

Achromatic Design: Corrects chromatic aberration by combining two optical elements, ensuring precise focus of multiple wavelengths.
UV Transmission: Optimized for ultraviolet (UV) to near-infrared (NIR) spectrum, enabling high-energy laser compatibility.
Thermal Resistance: Low thermal expansion coefficient (≈0.55 x 10⁻⁶/°C) ensures stability under high-power laser exposure and temperature fluctuations.
Laser Damage Threshold: High resistance to laser-induced damage, critical for high-power UV laser systems.
Surface Quality: Polished to λ/10 surface flatness, minimizing scattering and ensuring beam integrity.

Function

Laser Collimation: Converts divergent laser beams into parallel (collimated) rays, reducing divergence for precision applications.
Chromatic Aberration Correction: Eliminates wavelength-dependent focusing errors, enhancing image and beam quality.

Applications

Laser Systems: Collimation in UV lasers (excimer, Nd:YAG), fiber optics, and laser diodes.
Scientific Research: Spectroscopy, microscopy, and interferometry requiring UV transparency.
Industrial Processing: High-power laser cutting, engraving, and lithography.
Medical Devices: UV laser surgery, diagnostics, and ophthalmic equipment.
Defense & Aerospace: LIDAR, targeting systems, and UV sensors.

Material	Optical Glass, Fused Silica, quartz
Diameter Tolerance	+0/-0.15 mm
Thickness Tolerance	+/-0.15 mm
Cler Aperture	over 90%
Surface Quality	80/50~10/5
Transmission	above 92%
Chamfer	0.1-0.5 mm x 45°
Focal Length Tolerance	+/-1.5%
Back Focal Length Tolerance	+/-1.5%
Coating	available
Usage	optical system, photographic sysem, Lighting system e.g. laser, camera, projector, magnifier etc.

Product Tags:

UV Fused Silica Achromatic Lenses

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