APM series aplanatic meniscus lenses shorten the focal length of the LAP series positive laser aplanats while maintaining the minimization of the aberrations inherent in LAP series lenses.

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APM - Aplanatic Meniscus Lenses

Serie AAP & AAN

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450-750nm Cemented Achromat AAN & AAP Series

Serie LAP & LAN: Aplanats are corrected for spherical aberration and coma. The LAP and LAN are ideal for general purpose use in the visible and near-IR regions.

Available in two versions: in the original small form factor housing, or in the post mount housing for easy mounting onto post with 8-32 and M4 x .7 tap.

• Design Wavelength: 633 nm
• Optical Material: N-SF11 glass
• Applications: beam handling, interferometers, material ablation & cutting systems
• Air-spaced design for medium- to high-energy applications
• Diffraction-limited performance
• Other focal lengths available

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LAP-LAN High Energy Visible Laser Aplanats

Serie LAPQ & LANQ: Also used as excimer focusing lenses, aplanats are corrected for spherical aberration and coma. Air-spaced fused silica design provides for significantly higher energy damage threshold performance.

• Air spaced fused silica design for high energy or UV applications
• Diffraction-limited aplanats corrected for spherical aberration and coma
• Mounts easily onto post with 8-32 and M4 x .7 tap
• Design Wavelength: 248 nm
• Optical Material: UV grade fused silica

Application include:

• Beam handling interferometer
• Material ablation
• Cutting systems

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LAPQ-LAPN- High Energy UV Laser Aplanats

Serie YAP & YAP: High Energy-1064/532nm Laser Achromats

• Optical Material: N-BK7 and N-SF11 glass
• Dual wavelength beamsteering applications
• Same focal length for 1064 nm and 532 nm
• Air-spaced design for high-energy laser applications
• All surfaces AR coated for both 1064 nm and 532 nm

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1064/532-nm Air-Spaced Laser Achromats YAP & YAN

Serie HAN & HAP: These air-spaced triplets have the same focal length at 1064 nm and 633 nm. They can be used to focus an Nd:YAG beam and a HeNe beam to align to the same point.

• BK7 and SF11 glass
• Dual wavelength beamsteering applications
• Same focal length for 1064 nm and 633 nm
• Excellent achromatic performance for Ti:Sapphire at 800 nm
• Air-spaced design for high-energy laser applications
• All surfaces AR coated for both 1064 nm and 633 nm

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1064/633nm Air Spaced Laser Achromats HAP-HAN

Serie UVO: A high damage threshold makes these UV objective lenses ideal for micromachining applications.

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Infinite Conjugate UV Objective Lenses UVO

Serie UVAP: has designed this series of lenses for focusing large diameter excimer laser beams and for other monochromatic ultraviolet imaging applications. They are used in beam delivery systems for excimer laser photoablation and also in excimer and Raman-shifted-excimer LIDAR setups.

• Beam handling, interferometers, material ablation & cutting systems
• Air-spaced fused silica design for high-energy or UV applications
• Clear Aperture (CA): 50.0 mm
• Damage Threshold: 1 J/cm2, 20 nsec, 20 Hz @ 248 nm
• Optical Material: UV-grade fused silica

Application include:

• Beam delivery systems for Excimer photoablation experiments
• Raman shifted Excimer LIDAR setups

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UV - Excimer Focusing Lenses -UVAP-PLCX-UV

Serie APMQ UV: Aplanatic Meniscus Lenses

• use in combination with LAPQ to obtain f/3.3 relative aperture
• Air spaced design for high power and UV laser applications
• Excimer focusing triplet lens
• Mounts easily onto post with 8-32 and M4 x .7 tap with companion LAPQ
• Design Wavelength: 248 nm
• Optical Material: UV-grade fused silica

CVI Melles Griot

APMQ - UV Aplanatic Meniscus Lenses

F-Theta lenses are commonly used in conjunction with galvonometer scanning mirrors in laser marking, engraving, and cutting systems along with Nd:YAG or Fiber Laser Sources.

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FTL - F-Theta Lens 1064nm