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Lithium triborate (lbo) crystal, due to its high damage threshold, wide angular acceptance, relatively small walk-off and non-critical phasematching capability to generate second harmonic with no walk-off, has become a material of choice for generating harmonics in solid state lasers.

Core optronics offers shg and thg, ar coated lbo crystals with high damage threshold and longterm stability. Attractive prices directly from factory.

Our capabilities include:

Growth of pure, ultra low absorption lbo crystals
Precision crystal surface cutting
Perfect surface grinding and polishing
We use ion beam sputtering for deposition of dielectric antireflection (ar) coatings.
Years of experience in thin film r&d and over 7 years of innovation in crystal growth and optical fabrication

These combined capabilities result in superior performance of our lbo products, developed for high power dpss and lamp pumped lasers.
Our lbo specifications:
Material: lbo, other on request
Coating technology: ibs with in-situ ion beam sputter cleaning
Coating spectral range: 200 to 2000nm
Damage threshold:
>1gw/cm2 @ 10ns, 10hz, 1064nm,
>400mw/cm2 @ 10ns, 10hz, 308 nm
Reflectivity:
Vvv coating: <0.2% @1064nm, <0.5%@532nm, <0.7%@355nm
W coating: ar/ar@1064nm<0.05%+532nm<0.08% or follow order.


20*20*20

Foam glass (cellular glass)

In special cellular structure, it is one of the best material to be used for low temperature heat insulation, with properties of light weight, low thermal conductivity, non-moisture absorbing, nonflammable, resistance to all chemical corrosive materials with exception of hydrogen fluoride, can be used in harsh conditions of extremely low temperature, underground, open-air, inflammatory, moist and corrosive.

It is also an excellent material for fire and vibration proof.

Typical application include petrochemical industry, cold storage, underground engineering, ship-building and defence works as permanent heat insulation and cold preservation material.

Acoustic insulation foam glass (cellular glass)

Acoustic insulation foam glass (cellular glass) is made of glass material through crushing and blending of foaming agent and then high temperature calcining. The product is a good acoustic insulation material with abundant and interlaced micro bores penetrating from surface to inside for absorbing echoing sound and mixing sound, reducing and controlling mixing time. The product is widely used in auditorium, underground, noisy workshop and broadcasting recording room and other fields.
With the following properties:
- high temperature resistance and retardance
- hazardous volatile free, non-toxic and non-radioactive
Harm to human body.
- good chemical stability, non-weathering, non-aging, moth
Resistance, anti-corrosion.
- high mechanical strength, yet it can be processed with
Ordinary carpenter's tools and can be bonded and
Installed by ordinary method.

Features:
1) max. Capacity: 1500ml
2) power: 110 - 240v ac, 50 - 60hz, 300w
3) includes juice extractor, blender with filter, meat chopper and
Grinder
4) stainless steel filter and blade
5) automatic removal
6) juice extraction, soy-bean milk production, blending, grinding and
Chopping functions