Exceptional Performance and Versatility with BK7, FS, and UVFS Materials (read more)

Polarizing Cube Beamsplitters split randomly polarized beams into two orthogonal,linearly,polarized components-S-polarized light is reflected at a 90deg.Angle while P-polarized light is transmitted.Each beamsplitter consists of a pair of precision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms. (read more)

• Material: Quartz and MgF2
• Wavefront Distortion: λ/8@633nm
• Dimension Tolerance: +0.0,-0.1

Currently, Dayoptics has well installed an IBS coating machine which can do well mirrors for UV application. We are using Hf and Si target with very low absorption in the UV range, thus it can withstand high damage threshold like >4J/cm2 @ 355nm, 5ns, 10Hz. (read more)

Penta prism can deviate an incident beam without inverting or reversing 90°.The deviation angle of 90°is independent of any rotation of the prism about an axis parallel to the line of intersection of the two reflecting faces.It is commonly used in plumb level, surveying, alignment, range finding and optical tooling.The reflecting surfaces of this Prism must be coated with a metal... (read more)

Windows are applied to isolate different physical environments while allowing light to pass through.When selecting windows,it’s impossible to consider materials, transmission, scattering, wave front distortion, parallelism and resistance to certain environment. Dayoptics offer all kinds of windows,which are made from different materials.Windows of special sizes and materials are av... (read more)

Filter via multiple dielectric layers deposited on a high-precision, substrate. The resulting hard-coated optics consist of filter layers that are denser than those obtained from electron beam deposition techniques, and which reduce water absorption while greatly enhancing durability, stability, and performance of the filter. (read more)

Are you looking for a waveplate using at a broadband wavelength, such as 450-650nm. Dayoptics give you an answer.

Dayoptics has special designed achromatic waveplates by using MgF2 and Quartz plates. Since the dispersion of the birefringence can be different for the two materials, it is possible to Compromise the retardation values at a specified wavelength range.

Dayoptics... (read more)

Featured Products (read more)

Based on the manufacture of ordinary Polarization Beam Splitting, Dayoptics adopts the technology of Optical-Bonding.

Firstly is optically-contacted, refers to the use of molecular gravity to achieve the adhesion between two prisms, no glue, just a little pressure to make two clean smooth and shape consistent optical surface adsorption together process. (read more)

High Transmission Glan Laser Polarizers(PGH)is a special type of Glan Laser Polarizers.The incidence angle of the PGH is brewster angle cut which can great improve the transmission ray up to 98% in wide range of wavelength without coating.The polarizer can be made from Calcite and YVO4 crystals.In order to get transmission of wide range of wavelength, (read more)

Elevate laser precision with QBH Laser End Cap – super smooth polished surfaces, advanced materials, IBS coating. Low absorption, high damage threshold for superior performance. (read more)

Unmatched Laser Beam Expansion: Enhance your lasers with a high damage threshold, exceeding 0.75J/cm² at 532nm, 10ns, and 10Hz. (read more)

Your Solution for Optical Precision

Undoped YVO4 crystals are at the heart of advanced optical applications. Renowned for their substantial birefringence and exceptional physical properties, YVO4 crystals outshine other birefringent crystals. They're the ideal choice for compact fiber optic components, including isolators, circulators, interleavers, and more.

... (read more)

Dayoptics’ Micro-optics assembly can withstand more than 300W for high power laser damage threshold. The loss of P-polarized and S-polarized can be<1.5% and the divergence Angle is <1 milliarc，it is adopted optical bonding. And it can work well during -20℃—80℃. In this way, greatly reduce the laser loss. (read more)

Zero Order Waveplates Optically Contacted

• Optically Contacted
• AR Coated,R<0.2%
• High Damage Threshold
• Better Temperature Bandwidth
• Wide Wavelength Bandwidth

Dayoptics manufactures of a wide range of high Precision retardation tolerance waveplates. From low order, multi order, zero order, true zero order to achromatic waveplates. The retardation tolerance up to lambda/500. We can provide special design waveplates for specially needed. (read more)

Our Custom Field Mirrors optimize laser optics with extended lifespan and up to 99.7% anti-reflection coating, ideal for industrial and commercial laser marking. (read more)

High Power Waveplate(WPH) has wider spectra&temperature bandwidth and wider angular field.Based on our unique optical bonding technology,WPH has higher damage threshold and better extinction ratio .The thickness of WPH is more suitable for handing compare with single plate true zero order waveplate,which is easy to be damaged. (read more)

High Transmission Glan Laser Polarizers (PGH) are a specialized type of polarizer with a Brewster angle cut, greatly enhancing transmission up to 98% across a broad wavelength range without the need for coatings. They're crafted from Calcite and YVO4 crystals and are best suited for applications with a limited acceptance angle, typically within +/-5°, ensuring optimal performance. (read more)

Dayoptics' engineers have many years experience on fabrication on the lenses.Thus, we can produce the products with high precision and specification consistance based on our advanced inspection instrument for the lenses. (read more)

The fiber end cap has the advantages of high carrying power, low beam distortion, high return loss, stability and reliability. It is suitable for fiber laser and laser equipment, and can customize various types of fiber end caps.

View Inventory (read more)

Angular Field vs Wavelength

Features

• Air-spaced
• Close to Brewster’s Angle Cutting
• High Polarization Purity
• Short Length
• Suitable for low to medium power application where the rejected beam is not required

Application:

• Sports TV
• UAV(unmanned aerial vehicle)
• Internet of things
• Biological recognition
• Public security and Smart homes.

Dayoptics has newly developed thin film polarizer based on 45deg. Incidence. We can assure high transmittion >95% and high reflection >99%. Ask Dayoptics’ sales for whatever you need. (read more)

True Zero Order waveplate single waveplate

Wavelength Range 3500~7000nm

This type of waveplate is made of a very thin MgF2 waveplate which function as true zero order.In some cases ,the thickness required for single true zero order waveplates is too thin,they have to be provided as first order waveplate. (read more)

Advantages of DayOptics

• DayOptics can provide one-stop solution for supplying all the laser components of the system.
• Customers who use DayOptics components can reach higher and stable output power as follows:
• 532nm, 10W, 6ns, 100KHz

Discover our ultra-thin MgF2 true zero order waveplates, perfect for demanding optical needs within the 3500~7000nm wavelength range. Achieve high precision with standard options in λ/2 and λ/4 at various wavelengths. (read more)

There are many types of prisms, each having a particular geometry to achieve the reflections which is necessary to perform a specific imaging task. Reflecting prisms may invert, rotate, deviate or displace a beam. Dispersing prisms produce spectral separation for spectroscopic applications or tuning a laser output.

Prisms including:

• Penta Prism,
• B

The low order waveplate which can be replaced by mulit-order waveplate is designed to give a retardance of several full waves,plus the desired fraction.This results in a single,physically robust component with desired performance.However,even small varitation in wavelength or temperature will result in significant changes in the desired fraction retardance. (read more)

Used in industrial laser marking, such as metal material logo, pattern printing, stone/glass engraving; used in custom hangtags and other personalized gift production (read more)

IBS coating：The ion source is used to emit ions, which are extracted, accelerated and focused to form a beam. The ion beam is bombarded into a high vacuum target, and the sputtering atoms are coated. Ion source is the most important part of IBS device. (read more)

At present, domestic low-power optical fiber laser technology has become mature. (read more)

Features

• Air-spaced
• Close to Brewster’s Angle Cutting
• High Polarization Purity
• Short Length
• Suitable for low to medium power application where the rejected beam is not required

The coating filters which we can provide with the follow types.

Narrow bandpass filters,
Dichroic filters,
hot mirrors,
cold mirrors,
long wavepass filters,
short wavepass filters,
laser line filters,
analytical filters,
fluorescence filters,
fixed neutral density filters,
variable neutral density filters. (read more)

Dayoptics can provide LBO with mass production and low cost. LBO crystals have excellent optical homogeneity, non-hygroscopicity and very high damage threshold assure long and stable operation of crystal. LBO crystal is the first choice as a harmonic generator of high peak power pulsed lasers. (read more)

Polarizing Cube Beamsplitters split randomly polarized beams into two orhogonal, linearly polorized components. S Polarized light is reflected at 90 degrees while P polarized light is transmitted. Each beamsplitter consits of a pair of precision hight tolerance right angle prisms joined together with a dielectric coating on the hypotenuse of one of the prisms. (read more)

Dayoptics use the special polishing and coating skill to make sure the UV optics products with high damage threshold. (read more)

Dayoptics provides these lenses with the material of BK7,fused silica,sapphire,CaF2 and MgF2 as standard. Other materials lenses are available upon requirement. (read more)

High Transmittance, High LIDT and good parallelism. These products are widely used in Laser, laser system, Education and Research, Laser processing and other products and related fields.

High Transmittance, High LIDT and good parallelism. These products are widely used in Laser, laser system, Education and Research, Laser processing and other products and related fields.

Di... (read more)

Either wide wavelength bandwidth or single point wavelength can be customized as required. Dayoptics gives you solution by utilizing our new IBS coating technology and experience for all types of optical components. The recent purchase of wave plate has advantages, more buy, more discount! (read more)

A transparent optical component consisting of one or more pieces of optical glass with curved surfaces(usually spherical) that they serve to converge or diverge the transmitted rays from an object,thus forming a real or virtual image of that object. Dayoptics provides these lenses with the material of BK7,fused silica,sapphire,CaF2 and MgF2 as standard. Other materials lenses are... (read more)

High transmittance Gran laser prism is a special Gran laser prism. The incident Angle is designed as Brewster Angle, which greatly improves the transmittance of light. In a wide wavelength range, the transmittance is as high as 98%; (read more)

Dayoptics’ Micro-optics assembly can withstand more than 300W for high power laser damage threshold. The loss of P-polarized and S-polarized can be <1.5% and the divergence Angle is <1 milliarc, it is adopted optical bonding. And it can work well during -20°C - 80°C.In this way, greatly reduce the laser loss.

Advantages:

• High damage threshol...

High Transmission>97% , High Extinction Ratio >200:1, High LIDT>3J/cm2, 10ns, 100Hz@266nm,Make with high DUV Fused Silica material, up to 50.8 dimension available. (read more)

DayOptronics Lens,Broadening Your Field of View (read more)