CIG-6 Cesium Ion Gun 133 - highvolteng.com
The Model 133 cesium ion gun provides a beam of energetic cesium ions for sputtering of a sample surface and to introduce cesium atoms into the near surface region. ... Several types of the Model 133 cesium ion gun are available as a direct ion gun replacement for: Fisons (VG-Microtrace) Riber Instruments ion microprobes Cameca ion microprobes ...
اقرأ أكثرDirect Replacement Cesium Beam Tubes - Microsemi
Direct Replacement Cesium Beam Tubes KEY FEATURES • Replacement for Symmetricom, Hewlett-Packard/Agilent • Choice of cesium beam tube performance (standard or high- performance) • Installations and service available KEY BENEFITS • Renews primary frequency standard system life span • Restores primary frequency standard performance
اقرأ أكثرCesium Frequency References Archives » Chronos …
Direct Replacement Cesium Beam Tube Cesium beam frequency and time standard instruments from Microchip meet the most stringent requirements demanded by commercial, military and space applications. Our Cesium instruments are built to provide stand-alone dependability, ease of use, and ease of installation.
اقرأ أكثرCs, Rb OSC - iTSCOM
HP 5061B Cesium Beam Frequency Standard No.2 option : 003 ( Time Display + Power Buck-up Battery) Mfr. Date : ???? 2009.11.9: Basic start up operation manual ... DIRECT REPLACEMENT CESIUM BEAM TUBES_cesium_tubes.pdf 5061A Operating Manual_05061-99001.pdf : HP Cesium Beam Frequency Standard price: 5060A : new : 1964
اقرأ أكثر5071A | Microsemi
The 5071A Option 001 high-performance cesium beam tube guarantees stability to be better than 1 part in 10-14 for averaging times of five days or greater. The 5071A is the first cesium standard to specify stability for averaging times longer than 100,000 seconds (approximately one day). Easy to use with automatic startup and intuitive menu ...
اقرأ أكثرPRS-4500 | Empowered by Optm
TimeCesium provides two accurate and stable DS1 or E1 signals (configurable) using a cesium beam tube resonator to stabilize the output of a quartz crystal oscillator that provides the frequency source for the output generators. Key …
اقرأ أكثرCaesium - Wikipedia
Caesium (IUPAC spelling) (or cesium in American English) is a chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-golden alkali metal with a melting point of 28.5 °C (83.3 °F), which makes it one of only five elemental metals that are liquid at or near room temperature. Caesium has physical and chemical properties similar to those of rubidium and …
اقرأ أكثرRS 2000 Small Animal Irradiator | Rad Source Technologies
The RS 2000 was designed as a direct replacement for Cesium 137 research irradiators. The initial dose rate is set at approximately 1.5 Gy/min (varies minimally per unit). This dose rate will not vary over time, whereas a gamma source begins to decay from the date of creation and thus requires recalculation of time frequently.
اقرأ أكثرBEAM Hoses | CentralVacuumDirect.com
Genuine BEAM 1-3/8" dual voltage hose for direct connect valves. This is a 30' crush-proof hose with a premium rubber handle grip. List Price: $349.95. Direct Price: $294.95. Save $55.00! ... This hose is a direct replacement made by the largest central vacuum hose manufacturer. It's made of a crush proof material and is the number one most ...
اقرأ أكثر5 SELF-CONTAINED IRRADIATORS | Radiation Source Use and Replacement …
The beam units are similar to radiotherapy cesium or cobalt units but are located in a shielded room in a research laboratory. They will deliver dose rates of 1 to 3 Gy/min at 50- to 80-cm distance. ... Replacement of the cesium chloride sources could be made with glass or pollucite forms of cesium since very high specific activity is not required.
اقرأ أكثر30 ft Direct Connect Electric Hose for Beam Central Vacuums
The 30 ft direct connect electric vacuum hose for Beam Central Vacuums is the best replacement for Beam Total Control, RugMaster, Serenity, Classic, Butler, & other hoses. Skip to content. Fast Free shipping on orders over $75 * Contact 1-800-997-2278. Homeowners: 1-800-997-2278;
اقرأ أكثرDirected cesium deposition into a large volume negative‐ion source
A compact cesium deposition system was used for direct deposition of cesium atoms and ions onto the inner surface of the 1/3 scale hydrogen negative ion source for the large helical device-neutral ...
اقرأ أكثرCalibration and measurement of time and frequency | Amtest-TM
Direct Replacement Cesium Beam Tube. 4370A DVB Sync Source. 6502B. 9611B. 5087B. 4033A. 4036B. 4037A. 4059B. 4091A. Multi-Channel Measurement System. Custom Timing Systems. Precise Time-Scale System. GPS - 500. GPS 1000. GPS - 2000. GPS - 2500 and GPS - 2550. GPS- 2600 a GPS 2650. GPS - 2700 and GPS - 2750.
اقرأ أكثرReplacement of 137Cs Irradiators with X-ray Irradiators
In researching replacement of cesium with x-ray for ... 1.08 and 1.01 for beam qualities of 1 mm Cu HVL, 4 mm Cu HVL and (137)Cs, respectively. ... Metabolome analysis evidenced a direct ...
اقرأ أكثرDESIGN AND R&D OF HIGH POWER NEGATIVE ION SOURCE / ACCELERATOR FOR …
This enables direct access of radiation workers in the NB cell for preparation of remote handling devices by "hands-on". In the R&D of the MeV class accelerator, an H − ion beam of 805 keV, 0.15 A (power supply drain current) has already been obtained with an ITER prototype accelerator at MeV Test Facility of JAERI. Beam optics study and ...
اقرأ أكثرRS 1800 Q Biological Irradiator | Rad Source Technologies
Due to the larger field with no need to collimate the beam, a better uniformity can be achieved compared to standard imaging tube x-ray technology. ... Direct Replacement for Gamma Irradiator. ... Ionizing radiation comes from radioactive sources such as cobalt 60 and cesium 137 and non-radioactive sources such as X-ray tubes. Radioactive ...
اقرأ أكثرDirect Replacement Cesium Beam Tube » Chronos Technology
Cesium beam tube replacements are available for all Microsemi cesium instruments and many models of cesium instruments formerly manufactured by Hewlett-Packard, Agilent, Datum and Symmetricom. Key Benefits Replacement tubes offer significant time and cost savings Functionality meets or exceeds the original performance levels
اقرأ أكثرDirect observation of cesium at the interlayer region in
Platy phlogopite powders were immersed in a cesium chloride (CsCl) solution to achieve Cs (+)-K (+) ion-exchange at the interlayer regions in phlogopite. To observe many phlogopite particles with ...
اقرأ أكثرOptically Pumped Small Cesium Beam Standards; A Status …
in cesium beam frequency standards in which laser ... change was a simple replacement of state selection magnets with optics. In a second unit, the magnetic shields and c-field have been extended to include the regions of optical pumping. ... is a direct measure of the number of atoms which hsve made the microwave transition.
اقرأ أكثرCesium Frequency Standards and Beam Tubes
Renew and restore the performance of your original cesium instrument, while extending the lifespan at a fraction of the cost of replacing new equipment. …
اقرأ أكثرCesium Beam Tube Photos - LeapSecond
Full view of 5071A cesium beam tube. Full view of 5071A microwave cavity with C-field windings. Cesium oven end. Mass spectrometer & electron multiplier end. Cesium ampoule in hand, and mounted. Closer view of mounted oven. Also a …
اقرأ أكثرCesium Iodide - an overview | ScienceDirect Topics
The final development of a primary ion source was the cesium ion gun. A pellet of cesium iodide molded around a pin is heated to allow the salt to flow. A high voltage is applied (25–30 kV) and a beam of fast moving cesium ions is formed, which is extracted and focused onto the target through a series of lenses.
اقرأ أكثرCIRP I Cesium Irradiator Replacement ProjectI Precision X-Ray
Launched in 2014, the Cesium Irradiator Replacement Project (CIRP) is a program offered through the Department of Energy's (DOE) National Nuclear Security Administration (NNSA) Office of Radiological Security (ORS) to convert domestic users of radioisotopic (cesium-137 or cobalt-60) based irradiators to viable, non-radioisotopic alternatives.
اقرأ أكثرSummary | Radioactive Sources: Applications and Alternative ...
Except for blood irradiation, where x-ray technology is considered equivalent to cesium-137 irradiation, and external beam therapy, where linear accelerator technology is considered superior to cobalt-60 teletherapy, there are no broadly accepted …
اقرأ أكثرPRS-4400 | Microsemi
Based on the latest Cesium III technology from Microsemi our TimeCesium® 4400 is an autonomous Primary Reference Source designed for telecom network operators to generate superior and highly reliable G.811 synchronization …
اقرأ أكثرCesium Clock Primary Frequency Standard 5071A - Chronos …
The 5071A option 001 high-performance cesium beam tube guarantees stability to be better than 1 part in 10-14 for averaging times of five days or greater. The 5071A is the first cesium standard to specify stability for averaging times longer than 100,000 seconds (approximately one day). ... Direct Replacement Cesium Beam Tube; Speak to a time ...
اقرأ أكثر7 RADIOTHERAPY | Radiation Source Use and Replacement: …
The use of cesium-137 for external beam radiotherapy was discontinued during the 1980s despite its attractive half-life. There are two reasons for this: (1) security of cesium sources is a major concern and, in addition, (2) cesium-137 has a relatively low specific activity. ... 132 RADIATION SOURCE USE AND REPLACEMENT Economic Factors ...
اقرأ أكثرThermal beam clock | FIRST-TF
The best performances obtained on a cesium thermal beam clock optically laser pumped was obtained in the late 1990s at SYRTE and is around3.5×10-13 τ -1/2 for frequency stability and 6.4×10-15 for accuracy. These clocks are now surpassed in performance by cold atomic fountains, although several hundred commercial cesium thermal beam clocks ...
اقرأ أكثرCESIUM ION GUN - highvolteng.com
The Model 133 cesium ion gun provides a beam of energetic cesium ions for sputtering of a sample surface and to introduce cesium atoms into the near surface region. ... Several types of the Model133 cesium ion gun are available as a direct ion gun replacement for: Fisons (VG-Microtrace) Riber Instruments ion microprobes Cameca ion microprobes ...
اقرأ أكثرAgilent 5071A Primary Frequency Standard Unsurpassed …
The 5071A is a direct descendant of and replacement for the veteran 5060A, 5061A and 5061E cesium standards. This innovative product ... High-performance cesium beam tube (5071A Option 001) The 5071A Option 001 high-performance cesium beam tube is optimal for the most demanding operations. The Option 001 tube offers
اقرأ أكثرBavis Direct
Everything Bavis does flows from the needs of their customers. As a result of this approach, Bavis offers three different remote drive-thru transport technologies. Everyone else offers a single solution. Because Bavis provides these options they have the the greatest flexibility in solving a customer's particular needs.
اقرأ أكثرCesium Beam Tube | Microsemi
Microsemi offers cesium beam tube replacement for all Microsemicesium instruments and many models of cesium instruments formerly manufactured by Hewlett-Packard®, Agilent® and Datum® and Symmetricom. Key Features …
اقرأ أكثر5071A - SYMMETRICOM - Elite.Parts
The 5071A offers exceptional stability and • Standard Long-Life Cesium is the first cesium standard to specify its Beam Tube The 5071A is a direct descendant of and stability for averaging times longer than one -12 – Accuracy: ±1x10 replacement for the veteran 5060A, 5061A day. The instrument takes into account – Environmental Stability ...
اقرأ أكثرTechnology Comparisons | Rad Source Technologies
Quastar® vs. Traditional X-ray Imaging Tube. When it comes to x-ray field output, beam hardness, uniformity and versatility, the Quastar x-ray emitter is second to none. Quastar's patented technology provides the ability to produce a greater photon flux of higher energy x-rays while filtering the weak x-rays that cause uneven dose treatment ...
اقرأ أكثرPulsed cesium-beam development for the polarized-ion source at …
In order to increase the reliability of the polarized-ion source at COSY/Jülich the possibilities to develop a pulsing mechanism adapted to the COSY i…
اقرأ أكثرXotic Tech D2S D2R D2C HID Bulbs for Headlight High Low Beam, …
This item: Xotic Tech D2S D2R D2C HID Bulbs for Headlight High Low Beam, 35W Direct Replacement (12000k Light Purple) $29.99. In Stock. Ships from and sold by Xotic Tech Direct. FREE Shipping. Mega Racer D2S Bulb 6000K Diamond White D2S/D2R Xenon HID Bulbs for Low Beam High Beam Replacement Bulbs, 35W Metal Stents Base 12V IP68 Waterproof, …
اقرأ أكثرCell Research | Rad Source Technologies
The 1800 Q is designed around the patented Quastar™ x-ray technology platform built specifically for life science applications. The most powerful cell irradiator available preparations such as feeder cells, hybridomas and APCs. Applications include Cells, Tissue Cultures, Seeds, and many other. View the RS2000 Series.
اقرأ أكثرDirect vs Computed Radiography - Fujifilm NDT - FujiNDTBlog
The DR process uses X-ray-sensitive plates to capture information when examining a product. The information gained during direct digital radiography is promptly transferred to a computer without needing an intermediate cassette. The X-ray radiation is converted into an electric charge and then into a digital image via a detector sensor.
اقرأ أكثر