QD Products
Mesolight’s PbS QDs
PbS QDs have large Bohr radius with strong quantum effect. Due to its excellent nonlinear optical property, suitable forbidden band width, electronic energy band across 900~1600 nm infrared wavelength range that overlap with “communication wavelength”, PbS QDs have the potential to be used in optoelectronic devices, communication devices, light-emitting diodes, solar cells, and other fields. In addition, PbS QDs can be easily transferred into water with high biocompatibility, thus can be widely used for bio-imaging and–labeling applications. Synthesized using our proprietary unique technology, our PbS QDs have narrow particle size distribution, high color purity, near-infrared emission, and excellent stability.
Technical Specifications

First Excitation: 700-1600 nm
Emission Peak: 800-1600 nm
FWHM: 120-150 nm
Quantum Yield: >40%
Surface Group Octadecylamine(or customer required ligands)
Solvent Toluene(or customer required ligands)

Shopping Cart
PbS QDs
First Excitation
Quantum Yield
Quantum Yield
Quality
Price
Quantity
Catalog
700±50 nm> 40%~850 nm50mg $299
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PbS-700-50
100mg $499
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PbS-700-100
250mg $1199
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PbS-700-250
800±50 nm> 40%~920 nm50mg $299
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PbS-800-50
100mg $499
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PbS-800-100
250mg $1199
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PbS-800-250
900±50 nm> 40%~1030 nm50mg $299
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PbS-900-50
100mg $499
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PbS-900-100
250mg $1199
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PbS-900-250
1000±50 nm> 40%~1120 nm50mg $299
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PbS-1000-50
100mg $499
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PbS-1000-100
250mg $1199
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PbS-1000-250
1100±50 nm> 40%~1175 nm50mg $299
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PbS-1100-50
100mg $499
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PbS-1100-100
250mg $1199
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PbS-1100-250
1200±50 nm> 40%~1250 nm50mg $299
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PbS-1200-50
100mg $499
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PbS-1200-100
250mg $1199
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PbS-1200-250
1300±50 nm> 40%~1330 nm50mg $299
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PbS-1300-50
100mg $499
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PbS-1300-100
250mg $1199
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PbS-1300-250
1400±50 nm> 40%~1420 nm50mg $299
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PbS-1400-50
100mg $499
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PbS-1400-100
250mg $1199
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PbS-1400-250
1500±50 nm> 40%~1520 nm50mg $299
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PbS-1500-50
100mg $499
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PbS-1500-100
250mg $1199
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PbS-1500-250
1600±50 nm> 40%~1610 nm50mg $299
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PbS-1600-50
100mg $499
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PbS-1600-100
250mg $1199
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PbS-1600-250
※We also provide samples with customer specified surface groups, solvent, concentration, and emission wavelength.