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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 ...
  • 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
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 ...
  • 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
LiInS2 (LIS) crystal
Crystrong Photonics Technology Co., Ltd
Lithium Thioindate (LiInS2 or LIS) is an AIBIIIC2VI ternary semiconductor crystallizing with mm2 symmetry. LiInS2 has a large nonlinear optical (NLO) coefficient, the non-linear characteristics of the crystals are close to AgGaS2 and AgGaSe2, but their crystal structures are different. LiInS2 crustal has a high laser damage ...
  • Crystal Type: AgGaS2 (Silver Gallium Sulfide)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Unmounted
  • Width: 8 mm
  • Height: 5 mm
  • ...
Data Sheet
DKDP crystal
PHEONIXFIRE L.L.C.
Characterized by good UV transmission, high damage threshold, and high birefringence, Potassium Dihydrogen Phosphate (KDP) and Potassium Dideuterium Phosphate (DKDP ) are among the most widely-used commercial NLO materials, though their NLO coefficients are relatively low. They are usually used for the doubling, tripling and ...
  • Crystal Type: BBO (Beta Barium Borate), KDP ( Potassium Dihydrogen Phosphate), KD*P (Potassium Dideuterium Phosphate)
  • Phase Mathcing Type: Type I, Type II, Not Applicable
  • Mounting: Mounted, Unmounted
  • Width: 26 mm
  • Height: 26 mm
  • ...
Data Sheet
Gallium Selenide (GaSe) non-linear optical single crystal, combining a large non-linear coefficient, a high damage threshold and a wide transparency range. GaSe is a is very suitable material for SHG in the mid-IR. The frequency-doubling properties of GaSe were studied in the wavelength range between 6.0 µm and 12.0 µm. ...
  • Crystal Type: GaSe
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted
  • Width: 60 mm
  • Height: 60 mm
  • ...
Data Sheet
Periodically poled lithium niobate (PPLN) is a highly efficient crystal for nonlinear wavelength conversion processes, which has a wide light transmission range and covers the NIR and MIR spectral regions, PPLN is used for SHG, SFG, OPO, and other nonlinear processes from Visible to MIR. In order to meet the requirements of ...
  • Crystal Type: LiNbO3 (Lithium Niobate)
  • Phase Mathcing Type:
  • Mounting:
  • Width: 9 mm
  • Height: 9 mm
  • ...
Data Sheet
High Gray Track Resistant (HGTR) KTP Crystal
Crystrong Photonics Technology Co., Ltd
KTP: Potassium titanyl phosphate is widely used in commercial and military lasers, including laboratory and medical systems, range detectors, lidars, optical communications and industrial laser systems. KTP is most commonly used for frequency-doubled Nd:YAG and other Nd-doped lasers, especially in low to medium power lasers. So ...
  • Crystal Type: KTP (KTiOPO4)
  • Phase Mathcing Type:
  • Mounting:
  • Width: 3 mm
  • Height: 2.8 mm
  • ...
Data Sheet
KDP/DKDP (KD*P) Crystals
Crystrong Photonics Technology Co., Ltd
KDP/DKDP (KD*P) CrystalsPotassium Dihydrogen Phosphate (KDP) and Potassium Deuterium Phosphate (KD*P) are among the most widely-used commercial NLO materials. They are commonly used for doubling, tripling and quadrupling of Nd:YAG laser at the room temperature. In addition, they are also excellent electro-optic crystals with high ...
  • Crystal Type: KD*P (Potassium Dideuterium Phosphate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Unmounted
  • Width: 100 mm
  • Height: 100 mm
  • ...
Data Sheet
LiIO3 Crystal
Crystrong Photonics Technology Co., Ltd
LiIO₃ CrystalLithium iodate single crystal is a kind of nonlinear crystal with early industrial application. It has large nonlinear coefficient, radiation damage resistance and wide light transmission range. It can be used as a medium for generating second harmonic and parametric oscillation in laser technology. It can be used ...
  • Crystal Type: LiIO3 (Lithium Iodate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Unmounted
  • Width: 3 mm
  • Height: 2 mm
  • ...
Data Sheet
AgGaS2 Crystal
BoJen Optics, Inc.
AgGaS2(AGS) crystal is transparent from 0.50 to 13.2 um. AGS crytal\'s high short wavelength transparency edging at 550nm is made use od in OPOs pumped by Nd:YAG laser; in numerous difference frequenty mixing experiments with diod; Ti:Sapphire, Nd:YAG and IR dye lasers covering 3-12um range;in direct infrared countermeasure systems; ...
  • Crystal Type: AgGaS2 (Silver Gallium Sulfide)
  • Phase Mathcing Type: Type I
  • Mounting: Unmounted
  • Width: 5 mm
  • Height: 5 mm
  • ...
Data Sheet
AgGaSe2 Crystal
BoJen Optics, Inc.
AgGaSe2(AGSe) crystals have band edges at 0.73um and 18um. Its applicable transmission range 0.9-16um and wide phase matching capability provide excellent potential for OPO application when pumped by a variety of different lasers.
  • Crystal Type: AgGaSe2 (Silver Gallium Selenide)
  • Phase Mathcing Type: Type I
  • Mounting: Unmounted
  • Width: 8 mm
  • Height: 8 mm
  • ...
Data Sheet
ZnGeP2(Zinc germanium phosphide)crystal has many good properties and is an mid-IR nonlinear crystal. The nonlinear susceptibility of ZnGeP2 (ZGP) crystal is approximately 160 times large (d36~75 pm/V) as KDP, ZGP shows good optical transparency over the 740 – 12000 nm and relatively high laser damage threshold and is therefore ...
  • Crystal Type: ZnGeP2 (ZGP)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Mounted, Unmounted
  • Width: 5~7 mm
  • Height: 3~5 mm
  • ...
Data Sheet
BBO Crystal is a one of the most important nonlinear optical crystals, beta-barium borate (β-BaB2O4,β-BBO) combines many outstanding features such as its high nonlinear optical coefficients, low group-velocity dispersion, broad transparency range (189–3500 nm) and high damage threshold. This unique combination ensures β-BBO crystal a ...
  • Crystal Type: BBO (Beta Barium Borate)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Mounted, Unmounted
  • Width: 2~6 mm
  • Height: 5-8 mm
  • ...
Data Sheet
ALMAZ OPTICS BBO CRYSTAL
DiCon Fiberoptics
BBO - Beta-Barium-Borate crystal combines wide transparency range, large nonlinear coupling, wide thermal acceptance bandwidth, high laser damage threshold and good mechanical properties. It is typically used for second harmonic generation (SHG) from UV to about 2.1 m; broadly tunable optical parametric oscillators (OPOs) and ...
  • Crystal Type: BBO (Beta Barium Borate)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Unmounted
  • Width: 50 mm
  • Height: 70 mm
  • ...
Data Sheet
ALMAZ OPTICS SILLENITE CRYSTALS BGO-BSO-BTO
DiCon Fiberoptics
Photorefraction is an effect of refractive index variation in the material exposed to the light. This property makes it possible to create spatial distribution of refractive index in the crystal and can be used in wide variety of devices including spatial light modulators, optical memory, holography, phase conjugation etc. Most ...
  • Crystal Type: LiNbO3 (Lithium Niobate), Bismtuh Silicone Oxide (BSO)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Unmounted
  • Width: 20 mm
  • Height: 20 mm
  • ...
Data Sheet
ALMAZ OPTICS POTASSIUM TITANYL PHOSPHATE
DiCon Fiberoptics
KTP is a nonlinear optical (NLO) material known for its high NLO coefficient, wide transparency range and temperature synchronism, it has a moderate optical damage threshold. The single crystal KTP is commonly used for effective nonlinear transformation of laser radiation, the most popular application is for Second Harmonic ...
  • Crystal Type: KTP (KTiOPO4)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Unmounted
  • Width: 20 mm
  • Height: 20 mm
  • ...
Data Sheet
BBO Nonlinear Optical Crystal
Bluebean Optical Tech Ltd
BBO(Beta Barium Borat, β-BaB2O4) is a nonlinear optical crystal with combination of a number of unique features:Broad phase-matching range from 409.6nm to 3500nmWide transparency region from 190 nm to 3500 nmLarge nonlinear coefficient(~ 6 times greater than that of KDP crystal)High damage threshold(10GW/cm² @1064nm,100ps pulse)High ...
  • Crystal Type: BBO (Beta Barium Borate)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Unmounted
  • Width: 4 mm
  • Height: 4 mm
  • ...
Data Sheet
LBO Nonlinear Crystal 160nm - 2600nm
Bluebean Optical Tech Ltd
LBO(Lithium Triborate, LiB3O5) is an excellent nonlinear optical crystal with combination of a number of unique features:Wide transparency range from 160nm to 2600nmHigh optical homogeneity (δn≈10-6/cm) and being free of inclusionRelatively large effective SHG coefficient (about three times that of KDP)High damage threshold(18.9 ...
  • Crystal Type: LBO (Lithium Triborate)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Unmounted
  • Width: 3 mm
  • Height: 10 mm
  • ...
Data Sheet
RTP Crystal
CRISTAL LASER SA
Apart from electro-optics applications, RTP crystals (Rubidium Titanyl Phosphate) also offer interesting features for frequency conversion including:High damage thresholdNo grey trackSmall walk-off angle when used for generation of wavelengths in the yellow range
  • Crystal Type: KTP (KTiOPO4)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Unmounted
  • Width: -- mm
  • Height: -- mm
  • ...
Data Sheet
LBO Crystal
CRISTAL LASER SA
 LBO crystal (Lithium triborate) is a non-linear optical material of choice for high power lasers with the following main features:High bulk damage thresholdSmall walk-off anglePossibility of a non-critically phase-matched SHG crystalsHigh transparency in the UV, making it the best option for THG 355nm or THG 343nmSFM ...
  • Crystal Type: LBO (Lithium Triborate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Unmounted
  • Width: -- mm
  • Height: -- mm
  • ...
Data Sheet
KTA Crystal
CRISTAL LASER SA
KTA crystal (Potassium Titanyl Arsenate) has very similar features to KTP but adds the benefit of a good optical transmission between 3µm and 3.5µm:Transparent between 0.5µm and 3.5µmHigh non-linear optical efficiencyLarge temperature acceptanceLower birefringence than KTP resulting in a smaller walk-offIt is ...
  • Crystal Type: KTA (KTiOAsO4)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Unmounted
  • Width: 5 mm
  • Height: 5 mm
  • ...
Data Sheet
The MDFG1 is designed for Difference Frequency Generation (DFG) from a Nd:YAG laser and a tunable Ti-Sapphire (or similar) lasers, for mid-IR generation in the2.4-3µm range. The output wavelength can be tuned with each PPLN grating by adjusting the input laser wavelength and varying the PPLN temperature.
  • Crystal Type: LiNbO3 (Lithium Niobate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted
  • Width: 10 mm
  • Height: 0.5 mm
  • ...
Data Sheet
MgO:PPLN crystals for Second Harmonic Generation (SHG) of a laser source from 1530nm to 1620nm.  Our MSHG1550-0.5 crystals are 0.5mm thick and 0.3-40mm long. The shortest lengths are highly popular for femtosecond pulses. For high power lasers we also recommend theMSHG1550-1.0 range. All of our crystals are supplied ...
  • Crystal Type: LiNbO3 (Lithium Niobate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted
  • Width: 10 mm
  • Height: 0.5 mm
  • ...
Data Sheet
Our MOPO1-0.5 MgO:PPLN Optical Parametric Oscillator (OPO) crystals are designed for continuous wavelength generation throughout the 1410nm to 4340nm range from a 1064nm pump laser. These crystals can also be used for other applications such as optical parametric generation and optical parametric amplification. All of our ...
  • Crystal Type: LiNbO3 (Lithium Niobate)
  • Phase Mathcing Type: Not Applicable
  • Mounting: Mounted
  • Width: 10 mm
  • Height: 0.5 mm
  • ...
Data Sheet
Potassium Titanyl Phosphate (KTiOPO3 or KTP) is an excellent nonlinear optical material suitable for use in many optical systems. It has high nonlinear coefficient and stable physical property. Its most popular application is as a frequency doubler utilizing the 1064nm output of a Nd:YAG laser and to generate 532nm laser. KTP’s ...
  • Crystal Type: KTP (KTiOPO4)
  • Phase Mathcing Type: Type I, Type II
  • Mounting: Mounted, Unmounted
  • Width: 2-20 mm
  • Height: 2-20 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.