Chirped FBG (Fiber Bragg Grating) Alxenses’s Chirped fiber Bragg grating is an in-fiber broadband reflective optical filter. Using advanced fabrication technique and production facilities, grating period and refractive index modulation depth along the length of FBG can be precisely controlled to produce chirped fiber Bragg grating with different spectral and dispersion characteristic. The broad bandwidth and customizable spectral shape of chirped fiber Bragg grating is particularly effective in gain and spectral flattening of EDFA or ASE optical source. Features: •Low insertion loss •Customize reflection spectrum •Wide bandwidth Applications: •ASE filtering •EDFA gain flattening •Broadband reflector for fiber laser •Dispersion compensation
Fbg (fiber bragg grating) array Alxenses’s fiber bragg grating (fbg) array is produced using advanced fabrication technique to write many fbgs in a single strand of optical fiber without any splicing points. The mechanical strength of alxenses’s fbg arrays is therefore significantly better than fbg arrays produced by slicing many fbg arrays produced by slicing many fbgs together. The high quality fbg array with customized wavelength and spacing allow distributed measurement over long distance. Fbg arrays are particular suitable for large-scale sensing in strain, temperature or pressure monitoring in oil, gas, civil engineering, aviation and marine industries. Features: •low insertion loss •spliceless fbg array •customized fbg array configuration •accurate fbg wavelength and reflectivity Applications: •large-scale strain and temperature monitoring in oil, gas, civil engineering, aviation and marine industries.
Short-Length FBG Alxenses’s short-length FBG is fabricated based on advanced FBG fabrication technique and production facilities. The Bragg wavelength and length of the FBG can be controlled precisely while maintaining high reflectivity and side-lobe suppression ratio. The standard length of short-length FBG is 3mm and can be customized to various lengths upon request. The short-length FBG allows smaller form-factor housing to be used for FBG packaging that is necessary when sensor size is a concern. Short-length FBG is suitable for building small sensors for temperature and strain measurements and compact sensor arrays for distributed monitoring applications. Features: •Short length •Low insertion loss •Multiplexing of FBG sensors in single fiber Applications: •Small form-factor sensor packaging Note: In general, the bandwidth becomes wider when the length of FBG gets shorter.
FBG Interrogator Alxenses¡¦s FBG Interrogators are accurate measuring instrument with multi-channel of multi-sensor. These FBG Interrogators provides complete and reliable resolution to FBG Sensor Measurement System.
Modes: gsm900 / 1800 / 1900 Form factor internal antenna Battery life 6.67hrs standby 250hrs. Weight 97g Dimension 98 x 53 x 14mm
Modes Gsm 850 / 1900 Weight 2.77 oz (79 g) Dimensions 4.22" x 1.77" x 0.59" (107 x 45 x 15 mm) Battery Talk: 8.5 hours max. (510 minutes) Standby: 540 hours max. (22.5 days) 800 mah liion, removable.
Gaming console.
Micro speakers
Dynamic receivers
Speaker
HP 146GB 10K 6G 2.5 SAS DP HDD ENT .
Memory.
Product information Model no. Bc630-da Category: dab radio Approval:ce, rosh Production lead time: 25 days Price(fob hongkong):usd38.00/pcs++dab+)usd32.00/pcs++dab++ Warrantymaintenance time:1 year Feature / specifications "dab / dab+ band with dls, fm band with rds (deliver audio & data service which contain Station name, program type, data time) 20 stations preset (10 dab + 10 fm) Lcd display with back light Time, alarm, sleep & snooze function Aux input Earphones jack Output power: 5w rms Unit size: 210 x 140 x 105 mm Power source: powered by ac adaptor Available color: black, white Packing Type of packaging Strong export packing; 1pc/gift box, 4 pcs/ctn; carton size: 49cmx27cmx29.5cm
DDR3 4GB PC1333 256*8 Unbuf. Dimm DDR3 4GB PC1333 256*8 SO Dimm DDR3 2GB PC1333 128*8 Unbuf. Dimm DDR3 2GB PC1333 128*8 SO Dimm DDR2 4GB PC800 256*8 Unbuf. Dimm DDR2 4GB PC800 256*8 SO Dimm DDR2 2GB PC800/667/533 128*8 Unbuf. Dimm DDR2 1GB PC800/667/533 128*8 Unbuf. Dimm DDR2 512MB PC800/667/533 64*8 unbuf. Dimm DDR2 2GB PC800/667/533 128*8 SO Dimm DDR2 1GB PC800/667/533 128*8 SO Dimm DDR1 1GB PC400/333 64*8 Unbuf. Dimm 4L DDR1 512MB PC400/333 64*8 Unbuf. Dimm 4L DDR1 1GB PC400/333 64*8 SO Dimm (BGA) DDR1 512MB PC400/333 32*16 SO Dimm Original packing
Traditional chinese medicine music therapy and the essence of tao teh ching are elaborately blended in each series of global songs of tao teh ching which interweaves special effects with different languages, notation, styles and mixes so as to lead the eighty-one chapters of tao teh ching to the world of music; to present the tao to the world; and to disperse the life education of virtue to every corner of the world. Each series deliberately presents the diversity of traditional chinese medicine music therapy to the world music field in order to improve or maintain the audiencesíª health. Packing :50pcs in 1 carton Cartons size : 57.50cm x 30cm x16.25 cm
4port USB Gigabit Network server style NO. SK-304U Functions: share the printer/scaner/copy marchine/CD room- by the local area network, just like the computer server functions, it is usefull for the small office and home works. Application Note USB Server Quick Start Guide Features .. 10/100/1000M RJ45 Ethernet .. USB1.1/2.0 High Speed Specifications compliant .. Supports High-Speed 480 Mb/s, Full-Speed 12 Mb/s, - & Low-Speed 1.5 Mb/s .. Supports USB Printers, USB Scanners, USB HDDs, - USB Pen Drives G�ªG�ª .. Shares USB Devices among Wired or - Wireless Network Users by connecting network via Wireless Router .. Supports IEEE 802.3 10Base-T , IEEE802.3u 100Base-TX and IEEE 802.3ab 1000Base-T .. Supports Auto-MDIX, Auto Crossover function .. Supports DHCP IP Address auto-configuration, or Manual-Set Static IP ***** Supports TCP/IP, UPnP, WSD .. Support Utility Software Web-based UI- Management Utilities Setup, Administration Password & Connected Devices Status Monitoring .. Drivers support Windows XP, Vista .. Supports Bonjour for MAC OS X or above Package Contents .. 1 x USB Server .. 1 x Network Cable .. 1 x CD (Drivern+�User Manual) .. 1 x Power Adapter Hardware Installation Please connect your USB Server device to- your router/switch as shown above and power it on. Connect your USB device to it. If your USB device needs to be powered on as well, please do not forget to do so. Now you are ready for software installation. Please read on. Software Installation 1. To start the installation process, please double click on the installer. 2. Then the installer will install - the necessary software on your PC. 3. When the automatic installation process completes An application shortcut will be installed on- the desktop of your PC: Please double-click on the short-cut to- start the application. Using the USB Device 1. Once the utility starts up, click to high-light the USB device you would like to use and click on the Connect Device button. 2. Once connected, you can see the device status changed to indicate connection has been established 3. The flash drive connected as an - example then can be used as if it is plugged into your PC via the USB port. 4. Any USB device connected via USB Server- utility should work as if they are plugged into the connecting PC via USB port. 5. Devices could be in any of the 3 following status: This status icon indicates that the - device is now free for connection. You can connect this device and use it. This status icon indicates that- the device is connected by you. This status icon indicates that- the device is connected by other users. You may NOT connect to it- until the device is free again. 6. To release a connected device, just select the device and click on the Disconnect Device button. gift
HDMI to HDMI Cable (V 1.4) This cable is based on new technology that gives you - the best data transmission between your HDMI source and- HDMI display unit. The five transmission pairs are with- identical electrical characteristics that provides- the best data transmission between devices. Triple shielded cable with durable connectors has- the best performance in maximize the data signal integrity, EMS and worst installation environment. With the ATC certification, this cable is fully fulfilling the requirements and up to- standard of HDMI organization. All materials of the cable are 100% RoHS compliant and- lead-free to protect our planet. Features: 1íóHDMI Ethernet Channel ¿C Adds high-speed networking to an HDMI link, allowing you to take full advantage of their IP-enabled devices without- a separate Ethernet cable. 2íóAudio Return Channel ¿C Allows an HDMI-connected TV with- a built-in tuner to send audio data "upstream" to a surround audio system, eliminating the need for a separate audio cable. 3íóSupports 3D ¿C Defines input/output protocols for major 3D video formats, paving the way for true 3D gaming and 3D home theater applications. 4íóSupports 4000X2000 Resolution ¿C Enables video resolutions far beyond 1080p, supporting next-generation displays that- will rival the Digital Cinema systems used in many- commercial movie theatres. 5íóAdditional Color Spaces ¿C Adds support for additional color models used in- digital photographyand computer graphics User selection 1íówire UL.VM-1, CL2, CL3, CMR, Teflon, LSOH 24-32AWG 2íóSurface Appearance PVC moulding Double-color PVC ABS Shell Zinc alloy / Aluminum alloy Flat Cable PVC moulding & Screw gift box
1.Size:60" to 120" , customer tailor size are welcome 2.Series:f3331 3.Aspect ratio: 4:3, 16:9, 16:10 4.Technology:infrared 5.Touch accuracy:full screen area coverage with typicalfa1mm 6.Projection display rate:4:3 16:9 16:10 7.Resolution:400ppi(>4096f¯4096 pixel) 8.Transmission speed:12m/s 9.Touch method:gloved hand, pen or any other pointer. 10.Touch pressure:no activation pressure 11.Response time:continuous 5ms 12.The surface material:pvc 13.Shore hardness:fn60 14.Cleaning method:washable 15.Power supply:usb power only 16.Interface:usb1.1/2.0 17.Electricity consumption:fn70ma (usb direct power) 18.Operation voltage:dc5v 19.Windows:windows98/me/2000/nt/xp/vista32 20.Scanning speed:first point 25ms, consecutive point 8ms 21.Cursor speed: 180 points/s 22.Working temperature: -20f¦ to 70f¦ 23.Working humidity: -40f¦ to 85f¦ 24.Storage humidity: 0% to 95% non-condensing 25.Storage humidity: 0% to 95% non-condensing 26.Digital education class: optional 27.Touch screen surport system software free systems integrators surpport 28.Warranty:5 years 29.Certification:fcc , ce , rohs
1.Resolution: 400ppi(>4096*4096) 2.Precision:typicalía1mm 3.Clarity: 92% with glass, 100% without glass 4.Touch medium anything non-transparent less than:5mm 5.Response time:
OM3 10G fiber optic patch cables which are used for 10Gigabit Ethernet applications. It also called multimode OM3 10G Aqua fiber optic cables. IEEE802.3ae defined the 10Gigabit Ethernet standards used in LANs. OM3 50/125um multimode fiber optic cables are developed for such 10Gig Ethernet applications. Plastic PE bag and cartons.
