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Coating

AR/AR @ 532 + 266 nm

P/P@532/266 nm

P/P800-2400 nm

P/P400-700 nm

AR @ 2,1µm+BBAR@3,5-5µm

BBAR/BBAR @ 3-6 / 1,5-3 μm

uncoated

AR/AR@1064+532 nm

AR/AR@1064+532/355 nm

AR/AR@1064/1064+532 nm

AR/AR@532/266 nm

AR@1064+(1500-4500) nm

AR/AR@1,2-2,4/2,6-5,0 μm

AR@1030+(1700-5000) nm

AR/AR@1064+1570+3300 nm

AR/AR @ 1064 + 532 nm

AR/AR @ 1064 + 532/355 nm

P/P @ 800-1300 nm

BBAR/BBAR @ 700-1800 nm

AR/AR @ 1064 nm, with gold electrodes

Wavelength dispersion of refractive indices (λ – in μm) no2 =2,083648+ (1,332068λ2/(λ2-0,035306))-0,008525λ2

nx2=1,90713+1,23522*λ2/ (λ2-0,1969222)-0,01025* λ2 ny2=2,15912+1,00099*λ2/ (λ2-0,2184422)-0,01096* λ2 nz2=2,14768+1,29559*λ2/ (λ2-0,2271922)-0,01436* λ2

nx2=3,0067+0,0395/(λ2-0,04251)-0,01247*λ2 ny2=3,0319+0,04152/(λ2-0,04586)-0,01337*λ2 nz2 =3,3134+0,05694/(λ2-0,05941)-0,016713*λ2

no2=1,673463+(1,245229λ2/(λ2-0,028224))-0,003641λ2

Electro optical constants

r33=37,5 pm/V r23=15,4 pm/V r13=11,5 pm/V

Type 2 SHG in x-y plane

0,99÷1,08 μm

Type 2 SHG in x-z plane

1,1÷3,4 μm

A ne

2.132668

2.126

A no

2.259276

2.2409

B ne

3.2279924

0.7844

B no

13.00522

2.247

C ne

400

123.4032

Mounted

Yes

Yes, ø25,4 mm

C no

400

126.9205

D ne

0.008637494

0.0086

D no

0.01008956

0.0097

E no

0.012281043

0.012

E ne

0.012942625

0.0156

Phase matching angle for Type 1 SHG at 10.6 µm, deg

Phase matching range Type 1 SHG, nm

554 – 2600

570–4000

Phase matching range Type 2 SHG, nm

410 – 3300

790 – 2150

Acceptances for Type 1 SHG at 1064 nm, Angular, mradxcm, nm

530 – 3300

0.77

Acceptances for Type 1 SHG at 1064 nm, Spectral, cm-1xcm, nm

12.74

NCPM SHG at 1064 nm Type 1 temperature

149 °C

NCPM SHG at 1319 nm Type 2 temperature

43 °C

NCPM SHG temperature dependence

Type 1 range 950 – 1300 nm : T1 = - 1893.3λ4 + 8886.6λ3 – 13019.8λ2 + 5401.5λ + 863.9 Type 1 range 1300 – 1800 nm : T2 = 878.1λ4 – 6954.5λ3 + 20734.2λ2 – 26378λ + 12020 ype 2 range 1100 – 1500 nm : T3 = - 21630.6λ4 + 112251λ3 – 220460λ2 + 194153λ – 64614

Walk-off

4 mrad

Walk-off angle

1.83°

7 mrad (Type 1 SHG 1064 nm)

Lattice constants, Å

R3c

a = 13,125, b = 6,5716, c = 10,786 Å

a = 6,404, b = 10,616, c = 12,814, z = 8

Walk-off angle at 5.3 µm, deg

55,9 mrad (Type 1 SHG 1064 nm)

0,57

0.85

3.4

Melting point, °C

1118 K

1298

998

1233

1130

1172

Walk-off for Type 1 SHG at 1064 nm, mrad

74,30

Angular acceptance

Δθ = 55 mrad * cm Δφ = 10 mrad * cm

6,5 mrad×cm (Type 1 SHG 1064 nm) 248 mrad×cm (Type 1 NCPM SHG 1064 nm)

Thermal acceptance

1,2 mrad × cm (Type 1 SHG 1064 nm)

ΔT = 22 K * cm

6,4 K×cm (Type 1 SHG 1064 nm)

Spectral acceptance

70 K × cm (Type 1 SHG 1064 nm)

Δν = 0,56 nm * cm

x-y plane

deoe = doee = d15sin2φ + d24cos2φ

x-z plane

doeo = deoo = d24sinθ d31=2,3 pm/V, d32=3,66 pm/V, d33=15,5 pm/V, d24=3,64 pm/V, d15=2,3 pm/V

doeo = deoo = d24sinθ d31= ± 1,95 pm/V d32=± 3,9 pm/V d33= ± 15,3 pm/V d24= d32 d15= d31

Nonlinear optical coefficient, d31, pm/V

4,4 (at 1064 nm)

Density, g/cm3

2.461

4.175

4.56

5.03

2.332

2.355

3.45

3.01

2.47

4.487

4.64

Nonlinear coeff. d36, pm/V (at 1.06 μm)

0.43

0.4

Nonlinearity coefficients

deff(Ⅰ) = d36sinθmsin(2 φ) deff(Ⅱ) = d36sin(2θm)cos(2 φ)

d31 = (1,05±0,09) pm/V d32 = -(0,98±0,09) pm/V d33 = (0,05±0,006) pm/V

Notes

H in the code indicates that crystal is mounted in the open ring holder.

Last piece available!

Type 1

Nonlinearity, pm/V

d22 = ± 2,2 pm/V d15 = d31 = ± 0,08 pm/V

111

Absorption at 1064 nm, cm-1

< 0,05

Absorption Coefficient, cm-1 at 1,06 µm

<0,09

0.25

Absorption Coefficient, cm-1 at 10,0 µm

0,4

<0,6

0.05

Absorption Coefficient, cm-1 at 11,0 µm

0.8

Főkategória

Optics

Absorption Coefficient, cm-1 at 2,5 µm

0.03

0.01

0.05

Absorption Coefficient, cm-1 at 5,0 µm

0.02

0.01

0.05

Absorption Coefficient, cm-1 at 7,5 µm

0.02

0.05

Damage threshold for TEM00 1064 nm

>500 MW/cm2 for pulses λ=1064 nm, τ=10ns, 10Hzm TEM00

>500 MW/cm2 for pulses λ=1064 nm, τ=10 ns, 10 Hz, TEM00

Damage threshold at pulse duration, ns

> 0,5 GW/cm2 at 10 ns ~ 50 GW/cm2 at 1 ps

100

150

Damage threshold at wavelength, µm

10.6

1.06

9.3

Laser damage threshold, MW/cm²

> 100 for TEM00, 1064 nm, 10 ns, 10 Hz

Effective nonlinear coefficient, Type 1

dooe=d36xsinθxsin2φ

Effective nonlinear coefficient, Type 2

deoe=d36xsin2θxcos2φ

Effective nonlinearity

dooe = d15sinθ

Alkategória1

Nonlinear and Laser Crystals

Effective nonlinearity expressions, XY plane

dooe = d31 sinθ – d22 cosθ sin3φ deoe = doee = d22 cos2θ cos3φ

dooe = d32 cosφ

Effective nonlinearity expressions, YZ plane

doeo = deoo = d31 cosθ

Expansion coefficients

αx = 10,8 × 10-5K-1 αy = -8,8 × 10-5K-1 αz = 3,4 × 10-5K-1

Alkategória2

Nonlinear Crystals

Alkategória3

Cesium Lithium Borate – CLBO Crystals

Beta Barium Borate – BBO Crystals

Infrared Nonlinear AgGaS2, AgGaSe2, GaSe, ZnGeP2 Crystals

Potassium Dideuterium Phosphate and its Isomorphs - KDP, KD*P (DKDP) Crystals

Potassium Titanyle Arsenate - KTA Crystals

Potassium Titanyl Phosphate – KTP Crystals

Lithium Triborate – LBO Crystals

Lithium Iodate – LiIO3 Crystals

Lithium Niobate - LiNbO3 Crystals

Application

Wavelength: 532+532=266 nm Phase Matching Angle: 61,7° Deff: 0,84 pm/V Angle Tolerence: 0,49 mrad - cm Walk-off Angle: 1,83°

SHG@1064 nm, Type 1

SHG@1064 nm, Type 2

THG@1064 nm, Type 2

SHG@532 nm, Type 1

Flatness

λ/8 @ 633 nm

λ/6 @ 633 nm

λ/8@633 nm

Description

ø 7 mm

Perpendicularity, arcmin

< 5

> 15

Angle tolerance, arcmin

< 30 arcmin

< ± 0,2°

Aperture tolerance, mm

± 0,1

Surface quality

10/5 scratch & dig per MIL-O-13830A

20/10 scratch & dig per MIL-O-13830A

10/5 Scratch/Dig (MIL-PRF-13830B)

10-5 scratch % dig (MIL-PRF-13830B)

Transmitting wavefront distortion

less than λ/8@633 nm

Standard extinction ratio

>20 dB (up to >25 dB upon custom request)

Chemical formula

CsLiB6O10

BaB2O4

KH2PO4

LiB3O5

LiNbO3

W, mm

4,5

Symmetry, m

Hygroscopicity

high

Crystal structure

orthorhombic

orthorhombic, mm2

hexagonal

trigonal

Crystal size (WxHxL), mm

trigonal, 3m

Crystal Symmetry

Tetragonal

Hexagonal

Optical symmetry

Negative biaxial

Point group

Negative Uniaxial (no>ne)

42m

62m

mm2

Size, mm

7x5x15

5x3x10

5x5x0,4

ø7x0,01

ø7x0,03

ø7x0,1

ø7x0,5

ø7x1

ø7x2

15x15x13

12x12x20

15x15x20

12x12x5

15x15x7

Space group

Pna21

R3C

H, mm

Lattice Constants, Å, a

5.465

5.757

3.742

Lattice Constants, Å, c

10.771

10.305

15.918

Parallelism

20 arcsec

< 20 arcsec

> 20 arc sec

Optical transmission, µm

3.85

0,74–12

0,53–12

0,65–18

Transition temperature, °C

936

Thermal conductivity

1,25 W/mK

k1=1,8, k2=1,9, k3=2,1 W/m*K;

~ 5 W/m/K @ 25 °C

Thermal conductivity, W/cm*K

k11= 1,9×10-2

k11= 1,9×10-2 k33= 2,1×10-2

Thermal conductivity, W/m*K

L, mm

0.3

Thickness Tolerance, mm

0.01

0.03

0.1

0.5

Thermal expansion coefficient @ 25 °C

α11 = 4 × 10-6K-1 α33 = 36 × 10-6K-1

//a, 2,0 x 10-6 / K //c, 16,7 x 10-6 / K

Thermal expansion coefficients, °C-1

ax = 11×10-6, ay = 9×10-6, az = 0,6×10-6

Thermal expansion coefficients, K-1

a11= 2,5×10-5 a33= 4,4×10-5

a11= 1,9×10-5 a33= 4,4×10-5

Transparency range, nm

180-2750

350–5300

350–4400

280–4000

Transmission range, μm

0,18–1,5

0,2–2,0

Transparency region at “0” transmittance level, nm

155 – 3200

Residual absorption, cm-1 (at 1.06 μm)

189 – 3500 nm

0.04

0.005

Measured refractive index (at 1.06 μm)

ne = 1,4599 no = 1,4938

no = 1,4931 ne = 1,4582

Mohs' hardness

5.5

3,5–4,0

Transition

Clear Aperture

90% of full aperture

>90% central area

θ

61.5

47.6

54°

58°

34°

Z cut

36.50

53.50

59.30

76.50

42.2

Optical homogeneity

∂n = 10-6 cm-1

~ 5 x 10-5 / cm

Linear absorption coefficient at 1064 nm

∂n = 10-6 cm-1

< 0.01 % cm-1

420 - 5200 nm

Refractive indices no at 1064 nm

< 0,1% cm-1

~ 0,1 % / cm @ 1064 nm

Refractive indices no at 213 nm

1.6551

ne = 2,146, no = 2,220 @ 1300 nm ne = 2,156, no = 2,232 @ 1064 nm ne = 2,203, no = 2,286 @ 632,8 nm

Refractive indices no at 266 nm

1.8465

Refractive indices no at 355 nm

1.7571

Refractive indices no at 532 nm

1.7055

Refractive indices no at 1,06 µm

1.675

3.2324

2.4508

2.9082

φ

0°

45°

23.5

11.6

Refractive indices ne at 213 nm

1.5426

Refractive indices ne at 355 nm

1.6139

Refractive indices ne at 532 nm

1.5775

Refractive indices at 1064 nm

1.6742

nx = 1,7404 ny = 1,7479 nz = 1,8296

no = 1,8571, ne = 1,7165

Refractive indices at 532 nm

nx = 1,7797 ny = 1,7897 nz = 1,8877

no = 1,8982, ne = 1,7480

Refractive indices at 800 nm

no = 1,8676, ne = 1,7245

Refractive indices nx at 1064 nm

1.5656

Refractive indices nx at 355 nm

1.5971

Refractive indices nx at 532 nm

1.5785

Refractive indices nz at 1064 nm

1.6055

Refractive indices nz at 355 nm

1.643

Refractive indices nz at 532 nm

1.6212

Refractive indices ny at 1064 nm

1.5905

Orientation

z-cut

Refractive indices ny at 355 nm

1.6275

Refractive indices ny at 532 nm

1.6065

Refractive indices

ne = 1,4340, no = 1,4838 @ 1064 nm ne = 1,4445, no = 1,4971 @ 532 nm

Sellmeier coeff., λ – wavelength in μm

n2=A+Bλ2/(λ2-C)+D/(λ2-E)

Sellmeier equations (λ, μm)

no2 = 4,9048 + 0,11768 / (λ2 - 0,04750) - 0,027169λ2 ne2 = 4,5820 + 0,099169 / (λ2 - 0,04443) - 0,021950λ2

Sellmeier equations (λ, μm) nx2

no2 = 2,7366122 + 0,0185720 / (λ2 – 0,0178746) – 0,0143756 λ2 ne2 = 2,3698703 + 0,0128445 / (λ2 – 0,0153064) – 0,0029129 λ2

nx2 = 2,4542 + 0,01125 / (λ2 – 0,01135) – 0,01388 λ2

Sellmeier equations (λ, μm) ny2

ny2 = 2,5390 + 0,01277 / (λ2 – 0,01189) – 0,01849 λ2 + 4,3025 × 10-5λ4 - 2,9131 × 10-5λ6

Sellmeier equations (λ, μm) nz2

nz2 = 2,5865 + 0,01310 / (λ2 – 0,01223) – 0,01862 λ2 + 4,5778 × 10-5λ4 - 3,2526 × 10-5λ6

Sellmeier equations, CLBO at 20°C (0,1914＜ λ ＜2,09 μm)

no2 = 2,2104+0,01018 / (λ2-0,01424）- 0,01258λ2 ne2 = 2,0588+0,00838 / (λ2-0,01363）- 0,00607λ2

Thermo-optic coefficients dn/dT

dno/dT = -1,9 × 10-6/°C dne/dT = -0,5 × 10-6/°C

dno/dT = -0,874 x 10-6 / K at 1,4 µm dne/dT = 39,073 x 10-6 / K at 1,4 µm

Thermo-optic coefficients in 0,4 – 1,0 μm range

∂nx/∂T = 1,1×10-5 (K)-1 ∂ny/∂T = 1,3×10-5 (K)-1 ∂nz/∂T = 1,6×10-5 (K)-1

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Nonlinear Crystals

There are 99 products in the category

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Nonlinear optical crystals for frequency conversion applications including Lithium Triborate (LBO), Beta Barium Borate (BBO), Potassium Titanyl Phosphate (KTP), Potassium Titanyl Arsenate (KTA), Potassium Dihydrogen Phosphate & Potassium Dideuterium Phosphate (KDP & DKDP), Lithium Iodate (LiIO3), Lithium Niobate (LiNbO3), ultrathin KDP, BBO, LBO, AGS, LiIO3, GaSe crystals and infrared nonlinear optical crystals (AgGaS2, AgGaSe2, GaSe, ZnGeP2, CdSe ) with standard sizes and orientations available for fast off-the-shelf delivery.

Please let us know your laser parameters and we will offer optimal material, size and orientation crystal for your particular frequency conversion application.

For nanosecond OPO@1064 nm pump to generate in 1.5-4.5 μm range KTA-503

Product number KTA-503
Coating AR@1064+(1500-4500) nm
W, mm 5
H, mm 5
L, mm 20

DKDP Crystals DKDP-404

Product number DKDP-404
Coating AR/AR@1064/1064+532 nm
θ 53.50
Clear Aperture 90% of full aperture
φ -

KDP Crystals KDP-401

Product number KDP-401
Coating AR/AR@532/266 nm
θ 76.50
Clear Aperture 90% of full aperture
φ 45

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Coating

Wavelength dispersion of refractive indices (λ – in μm) no2 =2,083648+ (1,332068λ2/(λ2-0,035306))-0,008525λ2

Electro optical constants

Type 2 SHG in x-y plane

Type 2 SHG in x-z plane

A ne

A no

B ne

B no

C ne

Mounted

C no

D ne

D no

E no

E ne

Phase matching angle for Type 1 SHG at 10.6 µm, deg

Phase matching range Type 1 SHG, nm

Phase matching range Type 2 SHG, nm

Acceptances for Type 1 SHG at 1064 nm, Angular, mradxcm, nm

Acceptances for Type 1 SHG at 1064 nm, Spectral, cm-1xcm, nm

NCPM SHG at 1064 nm Type 1 temperature

NCPM SHG at 1319 nm Type 2 temperature

NCPM SHG temperature dependence

Walk-off

Walk-off angle

Lattice constants, Å

Walk-off angle at 5.3 µm, deg

Melting point, °C

Walk-off for Type 1 SHG at 1064 nm, mrad

Angular acceptance

Thermal acceptance

Spectral acceptance

x-y plane

x-z plane

Nonlinear optical coefficient, d31, pm/V

Density, g/cm3

Nonlinear coeff. d36, pm/V (at 1.06 μm)

Nonlinearity coefficients

Notes

Nonlinearity, pm/V

Absorption at 1064 nm, cm-1

Absorption Coefficient, cm-1 at 1,06 µm

Absorption Coefficient, cm-1 at 10,0 µm

Absorption Coefficient, cm-1 at 11,0 µm

Főkategória

Absorption Coefficient, cm-1 at 2,5 µm

Absorption Coefficient, cm-1 at 5,0 µm

Absorption Coefficient, cm-1 at 7,5 µm

Damage threshold for TEM00 1064 nm

Damage threshold at pulse duration, ns

Damage threshold at wavelength, µm

Laser damage threshold, MW/cm²

Effective nonlinear coefficient, Type 1

Effective nonlinear coefficient, Type 2

Effective nonlinearity

Alkategória1

Effective nonlinearity expressions, XY plane

Effective nonlinearity expressions, YZ plane

Expansion coefficients

Alkategória2

Alkategória3

Application

Flatness

Description

Perpendicularity, arcmin

Angle tolerance, arcmin

Aperture tolerance, mm

Surface quality

Transmitting wavefront distortion

Standard extinction ratio

Chemical formula

W, mm

Symmetry, m

Hygroscopicity

Crystal structure

Crystal size (WxHxL), mm

Crystal Symmetry