what are you looking for?
Diffusion bonded crystals consist of one laser crystal and one or two undoped material. They are combined by optical contact method and further bonded under high temperature. Diffusion Bonded Crystal helps to decrease thermal lens effect considerably of laser crystals, provides integral components to make compact lasers. HGO are able to supply various standard assembly and special customized bonding crystals.These diffusion bonded composite crystals have different wedge structures, Brewster angles, etc. It is used to effectively reduce the thermal effect of solid-state high-power lasers.
Shipping Port:
Fuzhou, ChinaLead Time:
5-6 weeks
Descriptions
Diffusion Bonded Crystals largely reduce thermal lens effect of laser crystals, provides integral components to make compact lasers.
Diffusion bonding process:
1) Perfect optical contact between the crystals to be bonded;
2)Heating up of the two parts very slowly , to a very high temperature, probably 2/3 of the melt temperature or more, and exerting pressure to press the two parts together;
3) Keeping the bonded crystals for certain period of time at this high temperature, so that diffusion takes place;
4)Slowly cooling the crystals (24 hours) down to room temperature.
Product Serials:
1) YAG+Nd:YAG+ Cr4+:YAG; YAG+Nd:Ce:YAG+Cr4+:YAG; YAG+Yb:YAG+Cr4+:YAG
2)YVO4+ Nd:YVO4 + YVO4; GdVO4+ Nd:GdVO4 + GdVO4; YAG+Nd:YAG+ YAG
3) YLF+Nd:YLF+ YLF; YLF+Pr:YLF+ YLF
4) YAG+Ho:YAG+YAG; YAG+Tm:YAG+:YAG
5) Tisapphire+Tisapphire
Diffusion bonding for other crystal assambly types are also available.
Advantages:
1)To improve and enchance thermal the thermal performance;
2)Lower thermal lens effect of end surfaces.
3)Increase the output power of laser crystals
Main applications:
1)Industrial laser;
2)Biomedical laser/Medical laser;
3)Beauty laser;
4)Laser Lidar
5)Laser ranger finder
6)High power laser system etc.
Specifications:
|
Flatness |
λ/10 @ 632.8nm |
|
Wavefront distortion |
λ/10@ 632.8nm |
|
Surface Quality |
10/5 per MIL-O-13830A |
|
Parallelism |
10″ |
|
Perpendicularity |
5′ |
|
Bevel/Chamfer |
<0.1mm@45deg |
|
Chips |
<0.1mm |
|
Clear Aperture |
>95% |
|
Quality Warranty Period |
One year under proper use |
|
Coating |
AR/HR/PR (IAD, EB, IBS) |
|
Delivery Time |
5-6 weeks |
Why Choose HGO ?
HG OPTRONICS.,INC. is one of the earliest diffusion bonding crystals manufactures in China. Based on advanced bonding technology , wide experiences and techniques upgrading in the past over 13 years, HGO have become a top diffusion bonding crystals supplier. HGO has ability to provide different bonding configurations and various product structure for different laser systems and applications.
We are also interested in discussing and manufacturing new material combinations and structural geometries. Our goal is to provide high-quality composite materials that can provide solutions to your system needs, so we encourage all design submissions. Please contact us for more information and technical support.
Leave A Message
C-lens are specifically designed for fiber optics applications such as collimator, isolator, switch, collimator array and laser assembly. Compare to other gradient index lens, C-lens have several advantages including low cost, low insertion loss in long working distance, and wide working distance range. With our experienced optical design engineers, HG OPTRONICS can also provide custom designed C-lens per customer's requirement.
Read More
Fused silica window, with low thermal expansion, providing stability and resistance to thermal shock over large temperature excursions, wide thermal operating range and high laser damage threshold, is a better choice for transmission from UV to IR.
Read More
A Plano-Convex lens causes light to focus to a point,it has a positive focal length,which is ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries. HG OPTRONICS offers Plano-Convexlenses with a variety of coating options.
Read More
Potassium Titanyl Phosphate (KTiOPO4 or KTP) is widely used in both commercial and military lasers including laboratory and medical systems, range-finders, lidar, optical communication and industrial systems.
Read More
Invented by H.W. Dove, Dove Prisms are also known Reversion prisms. When the prism is rotated about its length axis, the image viewed through the prism rotates at twice the prism rotation rate. This is an unusual and sometimes useful property for special applications. Entry and exit faces are anti-reflection coated.
Read More
HGO grows Nd:YLF laser crystals using Czochralski technology. Nd3+:YLF crystal is characterized by its long lifetime of 4F3/2 neodymium energy level. Compared to Nd:YAG, the lower thermal conductivity and a weak negative dn/dT lead to lower thermal distortions and allow to achieve a better output beam quality. Another distinctive feature is the high UV transparency, which is favorable for pumping with xenon flash lamps.
Read More
Optical domes are lenses with two concentric spherical surfaces. Sometimes they are being referred to as bent plan parallel plates. Consequently it is customary to define parallelism between two surfaces as the maximum thickness variation between the two surfaces.
Read More
A band pass filter is a device that passes frequencies within a certain range and rejects (attenuates) frequencies outside that range, and it’s used to selectively transmit a portion of the spectrum while rejecting all other wavelengths.
Read More
IPv6 network supported
