EKSMA OPTICS

Technical flexibility serving your photonics needs!

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• Optical Components
• Nonlinear and Laser Crystals
• Opto-Mechanical Components
  • Optical Tables (700)
  • Brackets and Rails (810)
  • Base Mounts & Accessories (820)
  • Optical Mounts (830)
  • Optical Positioners (840)
  • Base Positioners (850)
  • Translation & Rotation Stages (860)
  • Adjustment Screws (870)
  • Motorized Positioners and Controllers (900)
• Nd:YAG Laser Line Components
• Femtoline Components
• Pockels Cells and Drivers
• Optical Systems

Honeycomb Table Tops 720, 730, 740

• Top skin 5 mm thick stainless ferromagnetic steel
• Honeycomb core of 0.25 mm thick steel has a density of 125-250 kg/m³ depending on the mesh size and its structure
• Top skin has a pattern of M6 holes spaced by 25 mm
• Flatness +-0.1mm/m²
• Young's modulus 21x10⁵ kg/cm²
• Shear modulus 8.2x10⁵ kg/cm²
• Static rigidity 4 μm/m (100 kg centrally loaded)
• Resonant frequency approx. 200 Hz
• Transient excitation delay time 50 ms

Honeycomb Table Tops provide the base on which precision optical and laser work is performed. The table tops have a honeycomb core inside.

The table tops meet high requirements for rigidity, flatness, vibration isolation and damping. We work constantly to improve the design, weight and cost-effectiveness of the table tops.

Standard Honeycomb Tabletop consists of a 5 mm thick cold-rolled stainless ferromagnetic steel top skin, and 3-6 mm thick bottom skin, both bound under high pressure to a honeycomb core, using a special epoxy resin. Thickness of the skin depends on the dimensions of the table top.

The top skin has a pattern (grid) of M6 holes spaced by 25 mm with ±0.1 mm accuracy. It allows to make very quick experimental setups, and, at the same time, ensures a high level of precision and reproducibility. The surface of the top skin is ground to flatness of ±0.1 mm over any 1 m² area over the entire surface. The bottom skin is coated in a firm decorative coating.

Standard honeycomb core is made of 0.25 mm corrosion resistant plated sheet steel. A special composition of epoxy resin guarantees adhesion, rigidity, stability and damping corresponding to highest requirements.

The side-walls of the table top are made of a special acoustically hollow plastic which damps acoustic vibrations. The side-walls are covered in a decorative black leather substitute.

Upon request a Laser Port can be embedded in the table top allowing a laser beam to be let through the table. The Honeycomb Table Tops have been mechanically and acoustically tested by qualified specialists.

• Ordering Information
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• Laser Ports
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© Copyright Optolita UAB 2009; Mokslininku Str. 11; LT-08412 Vilnius; Lithuania; Tel.: +370 5 272 99 00. Fax: +370 5 272 92 99, e-mail: info@eksmaoptics.com. Solution: Neosymmetria