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[ ? ] Request List Best Crystal & Components in the World
a-BBO | Calcite | YVO4 | Quartz | CaF2 | MgF2 | Sapphire | YAG | Ge | ZnS | ZnTe | TGG | Glan-Polarizer | Spinel |

YVO4

Undoped YVO4 crystal is widely used as polaizing beam displacer because of its large birefringence. It has good physical and favorable mechnical properties than others birefringent crystals, which make YVO4 well suited for compact fiber optical components, such as isolators, circulators and interleaver etc.

Physical and Optical Properties:

Transparency Range 400~5000nm
Crystal Symmetry Zircon tetragonal, space group D4h
Crystal Cell A=b=7.12 Å, c=6.29 Å
Density 4.22 g/cm 2
Hygroscopic Susceptibility Non-hygroscopic
Mohs Hardness 5 glass like
Thermal Optical Coefficient Dn a /dT=8.5x10 -6 /K; dn c /dT=3.0x10 -6 /K
Thermal Conductivity Coefficient ||C: 5.23 W/m/K; ⊥C:5.10W/m/K
Crystal Class Positive uniaxial with no=na=nb, ne=nc
Refractive Indices, Birefringence( D n=ne-no) and Walk-Off Angle at 45° No=1.9929, ne=2.2154, D n=0.2225, Walk-Off=6.04° at 630nm
No=1.9500, ne=2.1554, D n=0.2054, Walk-Off=5.72° at 1300nm
No=1.9447, ne=2.1486, D n=0.2039, Walk-Off=5.69° at 1550nm
Sellmeier Equation ( λ in µm) n o^2 =3.77834+0.069736/( λ2 -0.04724)-0.0108133 λ2; n e^2 =24.5905+0.110534/( λ2 -0.04813)-0.0122676 λ2

General Specifications

1) Diameter : max. 25mm
2) Length: max. 30mm
3) Surface Quality: better than 2 0/10 scratch/dig Per MIL-0-13830A
4) Beam Deviation: <3 arc min
5) Optical Axis Orientation: +/-0.2deg.
6) Flatness: < l /4 @633nm
7) Transimission Wavfront Distortion: < l /2 @633nm
8) Coating: upon customer's Specification

RFQ Item# Descrption NetPrice LeadTime
YVO4 Size:0.5 - 3mm
[ ? ] YV- 1 YVO4-Size:0.95×0.95 Thickness:0.8 Optical Axis Angle:45 Coating:AR/AR Call 5 - 7 days
[ ? ] YV- 2 WEG-YVO4-Size:1.23×1.23 Thickness:0.3 Optical Axis Angle:45 Wedge:6.9 Coating:AR/AR $3.80 5 - 7 days
[ ? ] YV- 3 WEG YVO4-Size:1.23×1.23 Thickness:0.4 Optical Axis Angle:45 Wedge:7.4 Coating:AR/AR $3.80 5 - 7 days
[ ? ] YV- 4 WEG YVO4-YVO4 Size:1.23×1.23 Thickness:0.4 Optical Axis Angle:45 Wedge:7.4 AR1310 $3.50 5 - 7 days
[ ? ] YV- 5 WEG YVO4-Size:1.5×1.5 Thickness:0.5 Optical Axis Angle:22.5 Wedge:5 Coating:AR/AR900~1100 $3.19 5 - 7 days
[ ? ] YV- 6 WEG YVO4-Size:1.8×4.5 Thickness:1.17 Optical Axis Angle:0 Wedge:11 Coating:AR/AR1530-1570 $25.95 5 - 7 days
[ ? ] YV- 7 YVO4-Size:1.8×4.5 Thickness:1.85 Optical Axis Angle:45 Coating:AR/AR1530~1570 $19.85 5 - 7 days
[ ? ] YV- 8 WEG YVO4-Size:1.8×4.5 Thickness:1.17 Optical Axis Angle:90 Wedge:11 Coating:AR/AR1530-1570 $29.95 5 - 7 days
[ ? ] YV- 9 WEG YVO4-Size:2×5 Thickness:0.69 Optical Axis Angle:0 Wedge:11 Coating:AR/AR1530-1570 $32.89 5 - 7 days
[ ? ] YV- 10 WEG YVO4-Size:2×5 Thickness:0.69 Optical Axis Angle:90 Wedge:11 Coating:AR/AR1530-1570 $3.80 5 - 7 days
[ ? ] YV- 11 YVO4-Size:2×2 Thickness:7 Optical Axis Angle:45 Coating:AR/AR1310 $9.15 5 - 7 days
[ ? ] YV- 12 YVO4-Size:2.5×1.8 Thickness:7 Optical Axis Angle:48.5/0 Coating:Uncoating Call 5 - 7 days
[ ? ] YV- 13 YVO4-Size:2.5×1.8 Thickness:7 Optical Axis Angle:48.5/0 Coating:AR/AR1510~1590 $45.00 5 - 7 days
[ ? ] YV- 14 WEG-YVO4-Size:2×2 Thickness:1.16 Optical Axis Angle:45 Wedge:9.35 Coating:AR/AR $6.35 5 - 7 days
[ ? ] YV- 15 YVO4-Size:2×5 Thickness:1.6 Optical Axis Angle:45 Coating:AR/AR1530~1570 $15.83 5 - 7 days
[ ? ] YV- 16 YVO4-Size:2.6×2.6 Thickness:15 Optical Axis Angle:45 Coating:AR/AR $55 5 - 7 days
YVO4 Size: 3mm - 5mm
[ ? ] YV- 17 YVO4-Size:3×3 Thickness:0.5 Optical Axis Angle:C_cut S1:AOI=30 HR1342+HT808+1064 S2:AR $247.3 5 - 7 days
[ ? ] YV- 18 YVO4-Size:3×1.5 Thickness:1 Optical Axis Angle:A_cut Coating:AR/AR1064 $130.00 5 - 7 days
[ ? ] YV- 19 YVO4-Size:3×3 Thickness:1.35 Optical Axis Angle:A_cut Coating:AR/AR1064 $70.04 5 - 7 days
[ ? ] YV- 20 YVO4-Size:3×3 Thickness:2.3 Optical Axis Angle:A_cut Coating:AR/AR1064 $74 5 - 7 days
[ ? ] YV- 21 YVO4-Size:3×3 Thickness:3.22 Optical Axis Angle:A_cut Coating:AR/AR1064 $76 5 - 7 days
[ ? ] YV- 22 YVO4-Size:3×3 Thickness:4.6 Optical Axis Angle:A_cut Coating:AR/AR1064 $163 5 - 7 days
[ ? ] YV- 23 YVO4-Size:3×3 Thickness:5 Optical Axis Angle:45 Coating:AR/AR1064 $135 5 - 7 days
[ ? ] YV- 24 YVO4-Size:4×4×3 Coating:Uncoating 55 5 - 7 days
[ ? ] YV- 25 YVO4-Size:4×4 Thickness:6.5 Optical Axis Angle:45 S1:AR1070&535 coating S2:AR1070&535 Call 5 - 7 days
[ ? ] YV- 26 YVO4-Size:4×4 Thickness:7 Optical Axis Angle:45 Coating:AR/AR1070 $145 5 - 7 days
[ ? ] YV- 27 WEG YVO4-Size:4×4 Thickness:7.5 Optical Axis Angle:45 Wedge:89.48 Coating:AR/AR1550+/-40 $37.68 5 - 7 days
[ ? ] YV- 28 YVO4-Size:3.75×2 Thickness:9.95 Optical Axis Angle:45 Coating:Uncoating $36.5 5 - 7 days
[ ? ] YV- 29 YVO4-Size:4×4 Thickness:13 Optical Axis Angle:45 Coating:AR/AR @1070+535 Call 5 - 7 days
[ ? ] YV- 30 YVO4-Size:4×4 Thickness:13 Optical Axis Angle:45 Coating:AR/AR, with 1/2WPS-B $93.43 5 - 7 days
[ ? ] YV- 31 YVO4-Size:4×4 Thickness:14 Optical Axis Angle:45 Coating:AR/AR1070 Call 5 - 7 days
[ ? ] YV- 32 WEG YVO4-Size:4×4 Thickness:15 Optical Axis Angle:45 Wedge:89.48 Coating:AR/AR1550+/-40 $84.09 5 - 7 days
[ ? ] YV- 33 WEG-YVO4 Size:4×0.4 Thickness:20 Optical Axis Angle:45 Wedge:3.5 Coating:AR/AR1525-1620 $85 5 - 7 days
YVO4 Size: 5mm - 7mm
[ ? ] YV-518 YVO4-Size:5×5 Thickness:1.801 Optical Axis Angle:45 $45 5 - 7 days
[ ? ] YV- 34 YVO4-Size:5×5 Thickness:0.2 Coating:AR/AR808 Call 5 - 7 days
[ ? ] YV- 35 YVO4-Size:5×5 Thickness:0.2 Optical Axis Angle:25/0 Coating:AR/AR800/400 $325 5 - 7 days
[ ? ] YV- 36 YVO4-Size:5×5 Thickness:2.5 Optical Axis Angle:40/0 Coating:AR/AR1300 $55 5 - 7 days
[ ? ] YV- 37 YVO4-Size:5×5 Thickness:6 Optical Axis Angle:A_cut S1:HR1064+HT808+HT532 S2:AR Call 5 - 7 days
[ ? ] YV- 38 YVO4-Size:5×3 Thickness:12.5 Optical Axis Angle:45 Coating:Uncoating $52 5 - 7 days
[ ? ] YV- 39 YVO4-Size:4.7×4.7 Thickness:15 Optical Axis Angle:47.8/0 Coating:AR/AR850+/-50 $76 5 - 7 days
[ ? ] YV- 40 YVO4-Size:5×3 Thickness:18 Optical Axis Angle:45 Coating:Uncoating $76 5 - 7 days
[ ? ] YV- 41 YVO4-ize:4.6×2.6 Thickness:20 Optical Axis Angle:45 Coating:AR/AR1520~1620 Call 5 - 7 days
[ ? ] YV- 42 YVO4-Size:6×5 Thickness:0.28 Optical Axis Angle:40/90 Coating:AR/AR800/400 $410 5 - 7 days
[ ? ] YV- 43 YVO4-Size:6×8 Thickness:0.5 Optical Axis Angle:A_cut Coating:AR/AR1030~1064 $145 5 - 7 days
[ ? ] YV- 44 YVO4-Size:6×8 Thickness:16 Optical Axis Angle:A_cut Coating:AR/AR1030~1064 $192 5 - 7 days
YVO4 Size: 7mm - 25mm
[ ? ] YV- 45 YVO4-Size:7×7 Thickness:0.15 Coating:AR/AR810/405 Remark: z axis turn 45deg. Call 5 - 7 days
[ ? ] YV- 46 YVO4-Size:7×7 Thickness:0.2 Coating:AR780/AR780 Remark: z axis turn 45deg. Call 5 - 7 days
[ ? ] YV- 47 YVO4-Size:7×7 Thickness:0.25 Coating:AR/AR810/405 Remark: z axis turn 45deg. Call 5 - 7 days
[ ? ] YV- 48 YVO4-Size:8.5×8.5 Thickness:0.1 Optical Axis Angle:45 Coating:AR/AR720~890+AR403 Call 5 - 7 days
[ ? ] YV- 49 YVO4-Size:8.5×8.5 Thickness:0.15 Optical Axis Angle:45 Coating:AR/AR720~890+AR403 Call 5 - 7 days
[ ? ] YV- 50 YVO4-Size:8.5×8.5 Thickness:2.05 Optical Axis Angle:45 Coating:AR/AR720~890 Call 5 - 7 days
[ ? ] YV- 51 YVO4-Size:9×9 Thickness:0.95 Optical Axis Angle:40/0 Coating:AR/AR650 Call 5 - 7 days
[ ? ] YV- 52 YVO4-Size:10×10 Thickness:1 Optical Axis Angle:C_cut Coating:Uncoating Call 5 - 7 days
[ ? ] YV- 53 YVO4-Size:10×3.5 Thickness:24 Optical Axis Angle:45 $229 5 - 7 days
[ ? ] YV- 54 YVO4-Size:13×13 Thickness:0.3 Optical Axis Angle:45 Coating:AR/AR720~890+AR403 Call 5 - 7 days
[ ? ] YV- 55 YVO4-Size:15.4×12.3 Thickness:0.1 Optical Axis Angle:90 Wedge:2 Coating:Uncoating $80 5 - 7 days
[ ? ] YV- 56 YVO4-Size:15×4.6 Thickness:15 Optical Axis Angle:45 Wedge:87.5 Coating:AR/AR1520~1620 $232.5 5 - 7 days
[ ? ] YV- 57 YVO4-Size:16×4.6 Thickness:15 Optical Axis Angle:45 Wedge:87.5 Coating:AR/AR1520~1620 $133 5 - 7 days
[ ? ] YV- 58 YVO4-Size:19×19 Thickness:0.3 Coating:AR/AR@1064 Call 5 - 7 days
[ ? ] YV- 59 YVO4-Size:20×20 Thickness:1+/-0.05 Optical Axis Angle:A_cut Coating:Uncoating $270 5 - 7 days
[ ? ] YV- 60 YVO4-Size:D25.4 Thickness:1.5 Optical Axis Angle:Z_cut Coating:AR/AR780~1064 $245 5 - 7 days

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