Functional Crystals

OST Photonics offers various functional crystal materials for laser systems, optical equipment and instruments. Crystals are divided into six types according to their functions: laser crystals (diffusion bonding crystals, Nd:YAG, Er:YAG, Yb:YAG, CTH:YAG, Nd:Ce:YAG, Nd:YVO4, Nd:GdVO4, Nd:YLF, Pr:YLF, Ho:YLF, Tm:YLF, Ti:Sapphire, Er:Yb: Glass), nonlinear crystals (KDP & DKDP), KTP, LiNbO3, LBO, BBO, BIBO), passive Q-switch crystals (Cr4+:YAG, Co2+:MgAl2O4), birefringent crystals (YVO4, �±-BBO), Magneto-optic Crystals (TGG) and optical crystals (BaF2, CaF2, MgF2, LiF, Germanium single crystal, Sapphire (Al2O3), YAG, ZnSe, Silicon single crystal, ZnS). If you want to know more about our functional crystals, please do not hesitate to contact OST Photonics. What are Functional Crystals? A wide range of functional crystal materials is used in various optical applications. While optical glass is commonly used as a transparent material, different functional crystal materials, primarily monocrystalline materials, are required for diverse applications due to their unique functionalities: In contrast to glass, birefringent crystals can exhibit birefringence, which is a requirement for various types of polarizers, wave plates, birefringent tuners, and other optical components. Commonly used birefringent crystal materials include YVO4, �±-BBO, quartz, calcite and sapphire. The lattice symmetry of a crystal material is not too high (such as a triangular, quadrilateral, or single prism), and it can exhibit nonlinearity. Nonlinear crystals are primarily used for nonlinear frequency conversion but also find applications in optical modulators like the Pokel cell. A wide variety of functional crystal materials can be used as laser crystals, serving as host materials for laser-active dopants (rare earth ions or transition metal ions). They typically exhibit relatively high transition cross sections, small gain bandwidth, and good heat conduction compared to laser-active glasses. In general, they also allow for higher doping concentrations. In some cases, functional crystal materials are used in spectral regions where glass does not have a wide enough wavelength range and high transmittance. In particular, various materials such as zinc sulfide (ZnS), zinc selenide (ZnSe) and Sapphire (Al2O3) are used as infrared crystals, and other materials such as lithium fluoride (LiF), calcium fluoride (CaF2) and magnesium fluoride (MgF2) are used as ultraviolet crystals. Some functional crystal materials, such as terbium gallium garnet (TGG), exhibit the Faraday effect (polarization rotation caused by magnetic fields), and they can be utilized in devices like Faraday rotators and Faraday isolators.

1. Specification: Speed range(rpm) 0-21000 rpm adjustable Max Capacity(ml) 4*800ml RCF range (xg) 0-29140xg adjustable Noise (dBA) â?¦58 dB(A) Time range 1-99 minutes adjustable Temperature range(â??) -20â??~+40â?? adjustable Speed accuracy �±20 r/min Temperature accuracy �±2â?? Dimension(mm) 830*665*395 mm Net weight (without rotor) 125 KGS Power supply AC 220-240 V,50/60 HZ,10 A, 1.8 KW 2. Features: With timing function, overspeed protection and high-speed bearings. CFC-free cooling system with pre-cooling function. LCD color liquid crystal display speed, timer, RCF, temperature, rotor information. DC permanent magnet motor, low noise, maintenance-free, high-speed bearing. Equipped with cover opening protection, overspeed protection, and automatic fault warning function. Continuous operation, continuous work according to the set time. Using brushless electric shock design, microcomputer precise control Accurate control, diverse functions, suitable for different experimental work. Equipped with electronic and mechanical double door. locks, with overload protection function, fail-safe use. A variety of rotors can be autoclaved. Have CE and ISO9001:2008, ISO13485 certificates 3.You can also enjoy high-quality after-sales service, such as centrifuge use guidance service and software debugging service. In addition, the 19-month warranty period will also be included. If there is any quality problem, it will be replaced a new one for free, and the service outside 18 months is to replace parts for you at the lowest price for any part problem. 4. PlenMED also provides other types of centrifuges. The main two categories are laboratory centrifuges like bench centrifuges, high-speed centrifuges, refrigerated centrifuges, low-speed centrifuges, etc. Special centrifuges include Gerber centrifuges, serum centrifuges, crude oil centrifuge, PRP centrifuge, hematocrit centrifuge and so on. 5. Please tell me your requirements now!

Ultra clear glass is also called low iron glass, high transmittance glass. It is a high quality, versatile new high-grade glass, light transmission rate is generally above 91%, with a crystal clear, elegant features. CRYSTAL PRICE IN GLASS FAMILY. Features: 1.Thickness:1mm - 25mm 2.Size:1524x2134mm,1650x2140mm,1830x2440mm,2140x3300 mm, 2140x3660mm,2250x3300mm, 3660x2140mm etc. 3.Color:Clear 4.Shape: Flat 5.Structure:Solid 6.Function: Decorative Glass, Heat Absorbing Glass 7.Safety wooden crate, paper/powder interlayer between sheet, suitable for ocean and land carriage

Introduction: When it is done in a proper way, a piece of glass can adjust the light transmission rate passing through it by changing its transparency or colour. This process is called chromogenic. There are several chromogenics. They are electrochromic, photochromic, thermochromic and gasochromic etc. The most popular is electrochromic. There are two types of electrochromic, PDLC (polymer dispersed liquid crystal) and SPD (suspension particle device). And PDLC is most frequently used. PDLC glass is a light control glass. It can regulate and adjust the light intensity or light transmission passing through the glass. Sometimes, it is known as intelligent glass, magic glass, privacy glass, smart glass or switchable glass. Polymer dispersed liquid crystal film is a light changing liquid crystal film. It is base on the especial performance of liquid crystal material ¡ï¿½plight valve¡ï¿½+. Crystal tiny drop in this film under external electric field rank, distribute in order, when incident light completely permeate, film display clear and colorless state; when external electric field disappear, crystal tiny drop in this film rank order is disturbed, which is made incident light scattering to create ¡ï¿½psandblasted glass¡ï¿½+ effect. Also let positive and negative type of PDLC crystal dye bond make full color light valve film, through change voltage size and frequency to show kinds of color. Regulating light crystal film firstly applies in NASA manned spacecraft glass new material project and obtain success. This material through decade developing after invented, more and more applies in civil product market, because of productive procedure perfecting step-by-step and cost continuously reducing. Regulating light glass is one of the intelligence type of top grade function glass, it adjusts sunlight change from beat and dispersion through voltage on and off, it made glass transparence and protective intimity double requirement come true, even if it is not transparence, light transmitting is also good, ray is enough in room, that is all curtain can not come true, furthermore, it acts as insulation and reflection to infrared, to make inside of room warm in winter and cool in summer, moreover it is environmental protection and energy saving products. This products adopt laminated glass process, are made of regulating light film compound in two piece of glass, it makes use of liquid crystal optic anisotropy to come true regulating light film photo-electricity performance. PLYWOOD CASE

Ultra clear glass is a super clear low iron glass, also called low iron glass, high transparent glass, it is a high quality, multi function new varieties of high grade glass, light transmission rate is 91.5% or more.It has a crystal clear, high-end features elegant, glass family's Crystal prince. Performance: 1. it has low explosive rate. 2. it ensures that the glass color consistency. 3. it has high visible light transmittance, and good permeability. 4. low ultraviolet ray through rate. Application, Ultra low iron glass used in high-end market, such as high-end architectural space inside and outside decoration, lluxury garden buildings, high-grade glass furniture, crystal products and protection of cultural relics exhibition , high-end gold jewelry display, high-end shopping malls, shopping center space, brand stores and so on. High-end restaurants, city landmarks, government financial engineering, large-scale high-end venue was used. wooden crate

Our highly versatile Digital Organ Bath has become the most sought after organ bath by all the pharmacy colleges, medical colleges and other famous research institutes. These offer highly accurate readings and have digital indicators. The organ tubes have automatic fill and drain functionalities making it much easier to operate and maintain. The chamber is easy to clean, made of crystal clear substance and devoid of any kind of irregularities to give it the perfect finish. Laboratory Enterprises introduces digital organ bath having fully featured as automatic fill organ tube, automatic drain organ tube, whenever at the time of base line and contact tine of drug and tissue, reservoir coil, digital temperature controller having 0.1C resolution and accuracy is 0.1C, in addition to all these use get uniform temperature throughout water tank By submersible water circulation pump.

Our Company research IC Crack ,MCU Crack, Code Extraction, CPLD, FPGA, ASIC and Custom ICs part Number Identification... ST62E01C Features ¡¤ Memories ¨C 1K or 2K bytes Program memory (OTP, EPROM, FASTROM or ROM) with read-out protection ¨C 64 bytes RAM ¡¤ Clock, Reset and Supply Management ¨C Enhanced reset system ¨C Low Voltage Detector (LVD) for Safe Reset ¨C Clock sources: crystal/ceramic resonator or RC network, external clock, backup oscillator (LFAO) ¨C Oscillator Safeguard (OSG) ¨C 2 Power Saving Modes: Wait and Stop ¡¤ Interrupt Management ¨C 4 interrupt vectors plus NMI and RESET ¨C 9 external interrupt lines (on 2 vectors) ¡¤ 9 I/O Ports ¨C 9 multifunctional bidirectional I/O lines ¨C 4 alternate function lines ¨C 3 high sink outputs (20mA) ¡¤ 2 Timers ¨C Configurable watchdog timer ¨C 8-bit timer/counter with a 7-bit prescaler ¡¤ Analog Peripheral ¨C 8-bit ADC with 4 input channels (except on ST6203C) ¡¤ Instruction Set ¨C 8-bit data manipulation ¨C 40 basic instructions ¨C 9 addressing modes ¨C Bit manipulation.

E-beam optical coater http://www.pvd-metallizer.com Automatic optical coating equipment equipped with fan-shaped multi-fixtures or vaulted single substrate plate, uses man-machine interface with touch screen plus PLC and automatic crystal thickness control system to realize full automatic control, enabling to achieve functions of parameter input, process monitoring and data storage, etc. So the operation process can be set and the machine runs automatically to achieve the coating repeatability with optical properties of a stable quality. It has solved the complexity of manual operation and the problems of uniformity of film color, optical performance and others. Optical coating equipment can coat multi-layers of short-wave pass, long wave pass, antireflection film (AR), reflective film, filter film, spectral film, band pass film, dielectric film, high reflective film, color reflective film, etc, enabling to achieve 0-99 layers of film coating, also able to meet technical requirements such as automotive reflective light cover, binoculars, glasses, optical lenses, cold-light cups and other products coating. Equipped with different evaporation source, E-beam gun and ion source as well as film thickness monitoring and control system can realize various film coating systems, such as metal, oxide, compound and other high melting point films can be deposited, even super-hard film can be coated on the glass surface. It is extensively used in many fields such as in optical, electronic, decorative industries and in research institute or film research and application fields.

Function 1.Observe stress distribution in transparent plastic, glass products and optical crystals 2.Measure retardation caused by internal stress in glass and optical crystals Detecting object 1. transparent glass products with complex construction. such as : penicillin bottle, ampoule , mobile phone cover, light tube, light bulb,solar glass ,automobile glass,sapphire, glass container , glass handicraft 2. transparent plastic samples plastic bottle , cosmetic bottle , beverage bottle, contact lenses, plastic tray plastic film 3. optical crystals such as quartz , SiC, calcium fluoride Detecting methods Sensitive Color Method and Senarmont Method Specification Model PSV-413 Size W291 D384 H388mm Measuring range 0-280nm Weight 11Kg Viewing field W200 D200mm Measure height Max259mm Light Source Warm white LED light 10W Power DC 12V(with a AC/ DC adapter) Others: 1.Polarizing light field intensity : 120cd/m2 (10W LED lamp) 2.Polarization degree of the polarizing material: 99% 3.Polarization field: 200*200mm 4.Instrument structure: a 1/4 wave plate in the analyzer and a full-wave plate in the polarizer (wavelength 565nm). Slow axis of the plate is at 90 to the polarization plane .5.A dial on the Analyzer is used to measure the rotating angle (range: 0-180 )