{"id":21140,"date":"2023-07-23T18:24:46","date_gmt":"2023-07-23T15:24:46","guid":{"rendered":"https:\/\/apellaser.ro\/product\/laser-crystals-eksma-optics\/"},"modified":"2023-11-23T08:36:26","modified_gmt":"2023-11-23T06:36:26","slug":"laser-crystals-eksma-optics","status":"publish","type":"product","link":"https:\/\/apellaser.ro\/en\/product\/laser-crystals-eksma-optics\/","title":{"rendered":"Laser Crystals | EKSMA OPTICS"},"content":{"rendered":"

Features & Benefits:<\/strong><\/p>\n

Laser Gain Medium: Laser crystals serve as the gain medium where population inversion occurs, leading to laser amplification.
\nHigh Optical Quality: Laser crystals are carefully engineered to have high optical quality, ensuring minimal optical losses and beam distortion.
\nTunable Wavelengths: Different laser crystals have specific emission wavelengths, allowing for tunability across various parts of the electromagnetic spectrum.
\nEfficient Pumping: Laser crystals are designed to efficiently absorb pump energy, which is then used to amplify the laser beam.
\nTemperature Stability: Some laser crystals offer good temperature stability, allowing for continuous and stable laser operation.<\/p>\n

Technical Specifications:<\/strong><\/p>\n

ND:YAG CRYSTALS
\nCrystal structure: Cubic.
\nDensity: 4.55 g\/cm3.
\nMelting point: 1970oC.
\nMohs hardness: 8.5.
\nTransition: 4F3\/2\u21924I11\/2 @ 1064 nm.
\nFluorescence lifetime: 230 \u03bcsec for 1064 nm.<\/p>\n

LITHIUM TRIBORATE \u2013 LBO CRYSTALS:
\nFlatness \u03bb\/: 8 @ 633 nm.
\nParallelism: < 20 arcsec.
\nPerpendicularity: < 5 arcmin.
\nAngle tolerance: < 30 arcmin.
\nAperture tolerance: \u00b1 0.1 mm.
\nSurface quality: 10\/5 scratch & dig per MIL-O-13830A.
\nClear aperture: 90% of full aperture.<\/p>\n

ND:KGW CRYSTALS:
\nOrientation: [010] \u00b130 min.
\nDopant concentration: 2-10 at %.
\nDiameter tolerance: +0.0\/-0.1 mm.
\nLength tolerance: +1.0\/-0.0 mm.
\nChamfer: 45(\u00b110) deg \u00d7 0.2(\u00b10.1) mm.
\nFlatness: \u03bb\/10 @ 633 nm.
\nParallelism: better than 30 arcsec.
\nPerpendicularity: better than 15 arcmin.<\/p>\n

TI:SAPPHIRE CRYSTALS:
\nOrientation: Optical axis C normal to rod axis. Figure of Merit: > 150 (>300 available on special requests)
\nSize: up to 20 mm dia and up to 130 mm length
\nEnd configurations: flat\/flat or Brewster\/Brewster ends
\nFlatness: \u03bb\/10 @ 633 nm
\nParallelism: 10 arcsec.
\nSurface Quality:m 10-5 scratch & dig (MIL-PRF-13830B).
\nWavefront distortion: \u03bb\/4 inch.<\/p>\n","protected":false},"excerpt":{"rendered":"

Neodymium Doped Yttrium Aluminum Garnet (Nd:YAG), Yb-doped Potassium Gadolinium Tungstate (Yb:KGW), Yb-doped Potassium Yttrium Tungstate (Yb:KYW), Nd-doped Potassium Gadolinium Tungstate (Nd:KGW), Titanium doped Sapphire (Ti:Sapphire) with standard and custom sizes on request are available from EKSMA Optics.<\/p>\n

Resources:<\/strong><\/p>\n