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EKSMA OPTICS
Optolita UAB
EKSMA OPTICS Newsletter
September leaf.jpgIssue, 2011
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Dear Photonics Reader,

Hope you had a lovely holiday and got back to work with new ideas and inspiration. We added several new items in to our product portfolio and we would like to  share this with you in this newsletter issue. Hopefully you will be keen to use them for your new and existing projects!

Terahertz CrystalsNew 

 Organic Terahertz Crystals

Organic terahertz crystals for highly efficient terahertz generation and detection:

  • DSTMS for THz generation in 0.3-15 THz range;
  • DAST  for THz generation in 0,1-17 THz range;
  • OH1 for THz generation in 0,1-3 THz range.

Inorganic terahertz crystals features high damage threshold and generates extremely short and high quality THz pulses:

Learn more about Terahertz Crystals

Temperature Controller TK1 and  Crystal Ovens KK1 from stock

termocontrollerWe are always making efforts to ensure fast off-the-shelf delivery for products in demand. This time we are offering temperature controller TK1 with oven KK1 from stock. This set is especially useful for non-critically phase matched LBO crystal operation at high up to 200° C temperature.

Learn more about ovens from stock

Gauss-to-Top Hat Beam Shaping Lens GTH-4-2.2FANew

Gauss-to-Top Hat Beam Shaping Lens



Gauss-to-Top Hat Beam Shaping Lens is special form lens used to distribute energy of Gaussian beam to Top Hat profile. Working distance is given by focal length of additional lens or objective which is always required. Top Hat appears always at focal plane of that additional lens or objective.
The full fan angle of Top-Hat generation for GTH-4-2.2FA is 2.2 mrad. Top-Hat sizes of sizes from several tens of microns up to several milimeters can be achieved.
GTH lenses are supplied uncoated or with AR coatings for VIS range (400-700 nm) and AR coatings for NIR range (700-1300 nm).

Learn more about available GTH lenses

Achromatic Air-Spaced WaveplatesNew
Achromatic Air-Spaced Waveplate


Achromatic
waveplates are made from two different materials: crystal quartz and magnesium fluoride with broadband antireflection coatings in an air spaced design. Air-spaced waveplates typically are used for high power laser applications where ordinary optically contacted or cemented waveplates suffers from high power impact or even damages at the boundary of contact.

Achromatic waveplates are available for four wavelength ranges:
  • VIS (450-680nm);
  • NIR (700-1000nm);
  • 950-1300 nm;
  • 1200-1650 nm.
Learn more about achromatic air-spaced waveplates
Contacts: Mokslininku Str. 11, LT-08412 Vilnius, LITHUANIA
e-mail: info@eksmaoptics.com; ph.: +370 5 272 99 00; fax.: +370 5 272 92 99