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Barium-borate (BBO or BaB2O4) has two phases: α phase – high temperature phase β phase – low temperature phase  β-barium-borate (BBO) differs from the α-barium-borate by the positions of the barium ions in the crystal. Although both α-BBO and β-BBO phases are birefringent, α-BBO phase has centric symmetry and ...
  • Crystal Type: BBO (Beta Barium Borate)
  • Phase Mathcing Type: Type I, Type II, Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: 2-20 mm
  • Height: 2-20 mm
  • ...
Data Sheet
Due to the high damage threshold, wide transparency rage lithium triborate (LBO) is mostly used for second harmonic generation (SHG) a.k.a. frequency doubling and third harmonic generation (THG). Crystals can be heated up for protection or performance stabilization and then they can be used in high power applications. 3photon leading ...
  • Crystal Type: LBO (Lithium Triborate)
  • Phase Mathcing Type: Type I, Type II, Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: 2-12 mm
  • Height: 2-12 mm
  • ...
Data Sheet
Potassium Titanyl Phosphate - KTP by New Source Technology
New Source Technology LLC
The most popular application is as a frequency doubler utilizing the 1064nm output of a Nd:YAG laser. The conversion efficiency to 532nm is up to 60% at 250 MW / cm2 . Non-hygroscopic Typical crystal sizes by the hydrothermal process: 15 mm x 20mm x 40 mm
  • Crystal Type: KTP (KTiOPO4)
  • Phase Mathcing Type: Type II
  • Mounting: Mounted, Unmounted
  • Width: 15 mm
  • Height: 20 mm
  • ...
Data Sheet
KTA Crystal by HG Optronics
HG Optronics Inc.
Potassium Titanyle Arsenate(KTiOAsO4), or KTA crystal, is an excellent nonlinear optical crystal for Optical Parametric Oscillation (OPO) application. It has better non-linear optical and electro-optical coefficients, significantly reduced absorption in the 2.0-5.0 µm region, broad angular and temperature bandwidth, low ...
  • Crystal Type: KTA (KTiOAsO4)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet
KTP Crystal by HG Optronics
HG Optronics Inc.
KTP crystals is the most commonly used material for frequency doubling of Nd-doped lasers, particularly at the low or medium power density.It is widely used for frequency mixing to generate Red/Green/Blue output, and for OPO and OPA to generate visible to mid-infrared tunable output. It is also used for many E-O ...
  • Crystal Type: KTP (KTiOPO4)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet
LBO Crystal by HG Optronics
HG Optronics Inc.
LBO crystals is an excellent nonlinear crystal.For frequency doubling(SHG),tripling(THG) of Nd:YAG,Nd:YLF,Nd:YVO4 lasers, it is one of the most useful nonlinear optical materials in ultraviolet and visible laser applications.  
  • Crystal Type: LBO (Lithium Triborate)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet
BBO Crystals by Cryslaser
Cryslaser Inc.
BBO (Beta-Barium Borate or β-BaB2O4) is an excellent nonlinear crystal for frequency-doubling of Visible and Near IR laser light, OPO/OPG/OPA pumped by ultrafast pulses of wavelengths in the Near IR to UV, and sum-frequency mixing (SFM) into the Visible to the deep UV. BBO is one of the few practical crystals for use below 500 ...
  • Crystal Type: BBO (Beta Barium Borate)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Unmounted
  • Width: 4 mm
  • Height: 4 mm
  • ...
Data Sheet
LBO Crystals by Cryslaser
Cryslaser Inc.
LBO (LiB3O5 or Lithium Triborate) is a nonlinear optical crystal. For frequency doubling (SHG)/tripling (THG) of Nd:YAG, Nd:YLF, Nd:YVO4 lasers, LBO crystal is one of the most useful nonlinear optical material in ultraviolet and visible laser applications.  
  • Crystal Type: LBO (Lithium Triborate)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Unmounted
  • Width: 5 mm
  • Height: 5 mm
  • ...
Data Sheet
KTP BY DeLn OPTICS
Changchun DeLn Optics Technology Co. Ltd.
KTP crystals is the most commonly used material for frequency doubling of Nd-doped lasers. It is widely used for frequency mixing to generate Red/Green/Blue output, and for OPO and OPA to generate visible to mid-infrared tunable output. It is also used for many E-O devices such as Q-switches and E-O modulators. KTP is widely used in ...
  • Crystal Type: KTP (KTiOPO4)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet
BBO BY DeLn OPTICS
Changchun DeLn Optics Technology Co. Ltd.
BBO (beta-BaB2O4 ) crystal is an important nonlinear optical crystals with combination of unique optical properties. Broad transmission and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical applications.
  • Crystal Type: BBO (Beta Barium Borate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet
KTP Crystal by JIEPU TREND
Beijing Jiepu Trend Technology Co. Ltd.
KTP crystal is the most commonly used for SHG(Frequency doubling) of Nd-doped laser for green/red output. It is widely used in both commercial and military lasers including laboratory and medical systems, range-finders, lidar, optical communication and industrial systems.
  • Crystal Type: KTP (KTiOPO4)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet
BBO Crystal by JIEPU TREND
Beijing Jiepu Trend Technology Co. Ltd.
High Temperature form BBO (a-BaB2O4) is a negative uniaxial crystal.
  • Crystal Type: BBO (Beta Barium Borate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet
LBO Crystal by JIEPU TREND
Beijing Jiepu Trend Technology Co. Ltd.
LBO crystal is an excellent nonlinear optical crystal. For frequency doubling (SHG), tripling (THG) of Nd:YAG, Nd:YLF, Nd:YVO4 lasers, it is one of the most useful nonlinear optical materials in ultraviolet and visible laser applications.
  • Crystal Type: LBO (Lithium Triborate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: 5 mm
  • Height: 3 mm
  • ...
Data Sheet
AgGaS2 and AgGaSe2 Crystals and Devices by United Crystals
United Crystals Inc.
AgGaS2 and AgGaSe2 are the only non-linear optical crystals commercially available for harmonic generations and OPOs in IR range, especially for CO2 lasers.
  • Crystal Type: AgGaSe2 (Silver Gallium Selenide), AgGaS2 (Silver Gallium Sulfide)
  • Phase Mathcing Type: Type I
  • Mounting: Mounted, Unmounted
  • Width: 5 mm
  • Height: 5 mm
  • ...
Data Sheet
LiIO3 Crystal and Devices by United Crystals
United Crystals Inc.
Lithium Iodate (LiIO3) is a uniaxial nonlinear optical crystal with high effective nonlinear optical coefficients and wide transparency range. It is ideal for harmonic generations in the low and medium power level laser systems.
  • Crystal Type: LiIO3 (Lithium Iodate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: 5 mm
  • Height: 5 mm
  • ...
Data Sheet
KDP, DKDP and ADP Crystal and Devices by United Crystals
United Crystals Inc.
KDP, Potassium Dihydrogen Phosphate (KH2PO4), and its isomorphic single crystals, Deuterated Potassium Phosphate, known as DKDP or KD*P (KD2PO4), and Ammonium Dihydorgen Phosphate, known as ADP (NH4H2PO4), are the most common NLO and E-O crystals, especially in the systems with the large apertures.
  • Crystal Type: KD*P (Potassium Dideuterium Phosphate), KDP ( Potassium Dihydrogen Phosphate)
  • Phase Mathcing Type: Type I
  • Mounting: Mounted, Unmounted
  • Width: 5 mm
  • Height: 5 mm
  • ...
Data Sheet
LiNbO3, LiTaO3, MgO:LiNbO3 Crystal and Devices by United Crystals
United Crystals Inc.
Lithium Niobate Crystal (LiNbO3), also known as LN crystal, and Lithium Tantalate Crystal (LiTaO3), known as LT crystal, are widely used in Nonlinear Optical applications, such as OPO, DFG and SHG etc., along with SAW, Electro-Optical(EO) and Pyroelectric applications.
  • Crystal Type: LiNbO3 (Lithium Niobate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: 1.25 mm
  • Height: 1.25 mm
  • ...
Data Sheet
LBO Crystal and Devices by United Crystals
United Crystals Inc.
LBO, Lithium triborate (LiB3O5), is one of the most excellent nonlinear optical crystals with high damage threshold and non-hydroscopy.
  • Crystal Type: LBO (Lithium Triborate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet
High Damage Threshold KTP/KTA Single Crystal by United Crystals
United Crystals Inc.
Potassium Titanyl Phosphate Single Crytal, known as KTP (KTiOPO4), is the most efficient frequency doubling crystal for Nd:YAG/Nd:YVO4 laser systems. KTP is the best non-linear optical crystal for 1064nm pumped OPOs.
  • Crystal Type: KTP (KTiOPO4), KTA (KTiOAsO4)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Mounted, Unmounted
  • Width: 15 mm
  • Height: 15 mm
  • ...
Data Sheet
BBO single crystal (ß-BBO) by United Crystals
United Crystals Inc.
Beta-BBO crystal, known as BBO, is one of the best non-linear optical crystals with high effective nonlinear optical coefficient, high damage threshold, wide phase matching range and high deep UV transmittance. BBO is the foremost SHG crystal for Ti:Sapphire lasers. With very good mechanical strength, BBO flakes can be as thin as 5 ...
  • Crystal Type: BBO (Beta Barium Borate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: N/A mm
  • Height: N/A mm
  • ...
Data Sheet

Did You know?

Non-linear crystals find applications where frequency conversion, sum or difference frequency generation, optical parametric generation or amplification is required. Typical nonlinear crystals are Lithium Triborate (LBO), Beta Barium Borate (BBO), Potassium Titanyl Phosphate (KTP), Potassium Dihydrogen Phosphate & Potassium Dideuterium Phosphate (KDP & DKDP), Lithium Iodate (LiIO3), Lithium Niobate (LiNbO3) and infrared nonlinear optical crystals such as AgGaS2, AgGaSe2, GaSe, ZnGeP2. Some nonlinear crystals for instance DKDP, BBO and KTP also possess electro-optical properties which make them useful for electro-optical applications, i.e., Q-switching or electro-optical amplitude modulation. In the selection of Nonlinear material, the most important thing while looking for non-linear crystals is conversion efficiency which in turn depends on effective nonlinear coefficient, crystal length, input power density and phase matching.