We specialize in the manufacture of precision optical components. Including spherical lenses, ball lens, cylindrical lenses, windows, prisms, filters, mirrors, waveplates etc. We have strong fabricate custom made optics with variously optical materials.

DeLn Optics crystal products include laser crystals, nonlinear crystals, birefringent crystals etc.

Low cost for high quality products is the major advantage of DeLn Optics. From the prices listed in catalog or the quotation to you for your custom made optics, you'll find that DeLn Optics price is always one of the lowest. Higher quantity discounts are offered to OEM customers for larger orders. Contact DeLn Optics to save your cost.

Precision Optics

1. Windows

BK7 Windows / Fused Silica Windows / CaF2 Windows / Sapphire Windows

2. Lenses

Powell Lenses / Plano-Convex Lenses / Double-Convex Lenses/ Plano-Concave Lenses/ Double-Concave Lenses/ Meniscus Lenses/ Cylindrical Lenses/ Achromatic Lenses/ Ring Mount for Lenses

3. Prisms

Penta Prism/ Beamsplitter Penta Prisms/ Rigth Angle Prisms/ Dove Prisms/ Roof Prisms / Corner Cuber Retroreflector/ Anamorphic Prism/ Dispersing prisms/ Wedge Prism

4. Waveplates

Multi-Order Waveplates/ Low-Order Waveplates/ Zero-Order Waveplate/ True-Zero-Order Waveplate/ Custom Waveplates/ Achromatic Waveplate/ Fresnel Rhomb Prisms/ Polarization Rotators

5. Beamsplitters

Beamsplitter Plate/ Beamsplitter Cube/ Polarization Beamsplitter

6. Filters

Birefringent Filter/ Laser Line Interference Filter/ Individual Neutral Density Filter/ Bandpass Filter

7. Laser Optics

Ball Lenses/ Half-Ball Lenses / Rod Lenses/ Laser Line Generator Lenses

8. Coloured Optical Glass

9. IR Materials

10. Coating

11. Custom Optics

Crystals

1. Nonlinear Crystals

KTP/ BBO/ KNbO3/ KDP & DKDP/ LiNbO3/ MgO: LiNbO3

2. Laser Crystals

Nd: YAG/ Er: YAG/ Cr4+: YAG/ Yb: YAG/ Nd: YVO4/ Nd: YLF/ Ti: Sapphire/ Cr: Mg2SiO4/ Cr: LiSAF & Cr: LiCAF

3. AO & EO Crystals

LiNbO3/ LiNbO3 Wafer/ TeO2/ PbMoO4/ LiTaO3

4. Optical Crystals

YAG/ YVO4/ alfa-BBO/ Quartz/ Sapphire (Al2O3)/ Spinel (MgAl2O4)/ Calcite (CaCO3)/ Magnesium Fluoride (MgF2)/ Calcium Fluoride (CaF2)/ Lithium Fluoride (LiF)/ Barium Fluoride (BaF2)/ Zinc Sulphide (ZnS)/ Zinc Selenide (ZnSe)/ Gallium Arsenide (GaAs)