Our Dispersion Prisms With UVFS, BK7 And SF-14 have been recognized by our customers with advanced production technology and good quality.
Read MoreSend InquiryOur Optical Interference Band Pass Filter products are your best choice! Interference Bandpass Filter is Filter with Metallic Coating. It is an important Optical Element which belong to Laser Component. It is including UV Bandpass Filters, VIS Bandpass Filters and NIR Bandpass Filters. UV bandpass filters are manufactured using Plasma-assisted Deposition ( PAD ) and Ion-assisted Deposition ( IAD ) processes by Ultraviolet ( UV ) wavelength range. VIS Bandpass Filters are in addition to our standard Bandpass Filters for Biochemical Analytical and Fluorescence in Visible wavelength range. NIR Bandpass Filters are manufactured using PAD and IAD by Near Infra-red ( NIR ) wavelength range. We also provide Color Glass filters. It can be applied to Photographing Apparatus, Meter and Instrument, O......
Read MoreSend InquiryWe have many years of experience in the production of High quality Corner Cube Reflector. Coupletech provides High quality Corner Cube Reflector as a kind of Optical Elements, belongs to a kind of special Optical prisms. Corner Cube Retro Reflector operates on the principle of Total Internal Reflection (TIR). An incident beam will be reflected parallel to itself by the three roof surfaces. The reflection is insensitive to the incident angle, even when the incident beam enters the Corner Cube Reflector Prism off normal axis, there will still be a strict 180deg reflection.
Read MoreSend InquiryWe are experts in the field of Anamorphic Prism Pairs Unmounted. Coupletech offers anamorphic prisms. Anamorphic Prism Pairs are used to transform elliptical laser diode beams into nearly circular beams. These two prisms can expand or contract the beam in one direction without any changes in the other direction. By adjusting the angles among the incident beam and two prisms, the shape of the beam can be changed. It is very easy to turn elliptical beam into circular beam. Coupletech supplies many kinds of Optical Elements with different materials.
Read MoreSend InquiryOur Beam Splitter Penta Prisms products are popular in the market. Coupletech offers Beamsplitter Penta Prisms, which is one kind of Optical Elements. By adding a wedge and with partial reflective coating on first reflective surface, Optical prisms Beam splitter Penta Prisms can be used as Beamsplitter. We supply Beamsplitter Penta Prism with wedge and standard Transmission/reflection (T/R) ratio of 20/80, 50/50. Other T/R ratio is available upon request. Except Polarizing Beam Splitter Penta Prisms, Coupletech also offers Corner Cube Retro-Reflectors have three mutually perpendicular surfaces and a hypotenuse face.
Read MoreSend InquiryOur Plano Convex and Plano Concave Cylindrical Lenses is well received in the market. Coupletech supplies high quality plano convex cylindrical lenses and plano concave cylindrical lens. Optical Lenses Cylindrical lenses as a kind of Laser Component are used to correct astigmatism in the eye and in rangefinders, to produce astigmatism, tretching a point of light into a line, Plano Convex and Plano Concave Cylindrical Lenses are widely used in bar code scanning, projection optics systems, laser projection, laser measurement systems and holography.
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