Optical Chopper

Optical Chopper Directory

Optical chopper

Optical choppers are used to modulate light beams or particle streams. Find manufacturer & supplier's product information about optical chopper.
www.electronics-manufacturers.com/products/optoelectronic-components/optical-chopper/ - 112k - 30 Dec 2007 - Cached - Similar pages

AVESTA PROJECT - Optical chopper list

Choppers can modulate or attenuate different light sources. ... AVESTA PROJECT Ltd. 12, Solnechnaya street Troitsk 142190 Moscow region Russian Federation
www.avesta.ru/pageseng/Optical-Choppers-COMPONENTS/25-.htm - 104k - 31 Dec 2007 - Cached - Similar pages

New Focus : Products : Modulators : Optical ...

The Model 3501 optical chopper provides rock-solid stability and flexibility because its chopping frequency is phaselocked to its own internal frequency synthesizer.
www.newfocus.com/index.cfm?navId=3&theView=listModelGroups&productLineId=2&productGroupId=151 - 104k - 31 Dec 2007 - Cached - Similar pages

Centre for Microsystems and Photonics

Design and Characterisation of Dual Shutter for Optical Chopper Application. Lijie Li, Deepak Uttamchandani. The design and evaluation of a MEMS based dual-shutter chopper designed ...
cmp.eee.strath.ac.uk/Design%20and%20characterization%20of%20dual%20shutter%20for%20optical%20chopper%20application.html - 101k - 31 Dec 2007 - Cached - Similar pages

Laboratories Â» imaging & Optical Processing Lab

Optical detection tools include discrete solid state detectors with optical chopper/lock-in amplifier (Stanford Research Systems SRS830 lock-in under computer control) and an ...
www.ece.gatech.edu/research/labs/krg/lab_opticalProcessing.shtml - 112k - 30 Dec 2007 - Cached - Similar pages

Institute of Physics Online Archive

Describes a digitally controlled chopper for several fibre-optical channels. The chopper is driven by a stepper motor with programmable control.
gita.grainger.uiuc.edu/iop/JournalArticle.asp?issn=0022-3735&volume=19&issue=3&artnum=012&lang= - 101k - 31 Dec 2007 - Cached - Similar pages

Optical Diagnostics

Optical Diagnostics An optical chopper in motion @ 4 kHz Stationary image 100 Âµs/frame 10 Âµs/frame Velocity @ ~40 m/s 100 Âµs/frame with reflective mask 1 Âµs/frame
puhep1.princeton.edu/mumu/target/Tsang/Diagnostics_Tsang.pdf - 112k - 30 Dec 2007 - Cached - Similar pages

Amazon.com: "chopper disc": Key Phrase page

Key Phrase page for chopper disc: Books containing the phrase chopper disc ... The Optical Transfer Function of Imaging Systems (Optics & Optoelectronics) by Thomas ...
www.amazon.com/phrase/chopper-disc - 101k - 31 Dec 2007 - Cached - Similar pages

Coherent Scientific :.

Optical Chopper. The SR540 from Stanford Research Systems will handle all your optical chopping requirements - from simple measurements to dual-beam and intermodulation experiments.
www.coherent.com.au/?div=5&area=products&id=130 - 112k - 30 Dec 2007 - Cached - Similar pages

Modular measurement equipment is the key to flexible spectroscopy ...

Through the wide opening an optional IR-water filter can be installed into the optical path. The spacer can also hold an optical chopper for light intensity modulation.
www.mut-gmbh.de/spectroscopy/optical-building-blocks/arc-lamp-systems/accessories.html - 104k - 31 Dec 2007 - Cached - Similar pages

Model 197 Light Chopper

The model 197 is a compact, high performance, low-cost optical chopper, offering features and benefits that are ideal for use in modern photometric systems.
www.signalrecovery.com/197page.htm - 104k - 31 Dec 2007 - Cached - Similar pages

Optical Chopper - SR540

4 Hz to 3.7 kHz chopping frequencies; Low phase jitter; Single and dual beam experiments; Sum & difference reference outputs; Bolt clamp or rod mounting
www.thinksrs.com/products/SR540.htm - 32k - 04 Jan 2008 - Cached - Similar pages

Optical Chopper

Ordering Information SR540 Optical chopper $1095 O5402530 25/30 dual-slot replacement blade $35 O54056 5/6 dual-slot replacement blade $35 O5405 5-slot replacement blade $35 O54030 ...
www.lambdaphoto.co.uk/pdfs/SR540Specsheet.pdf - 114k - 30 Dec 2007 - Cached - Similar pages

Boston Electronics - How to choose an Optical Chopper

Optoelectronic components, modules and instruments for detection and measurement. ... How to choose an Optical Chopper or Shutter. In general, we have three types of devices to ...
www.boselec.com/products/sigchochop.shtml - 112k - 30 Dec 2007 - Cached - Similar pages

Rotating Disc Optical Chopper

Rotating Disc Optical Choppers. ... Optical choppers are a mechanical method of repetitively switching light beams on and off.
www.scitec.uk.com/optical_chopper - 111k - 30 Dec 2007 - Cached - Similar pages

spiedl.aip.org

Microfabricated Optical Chopper
spiedl.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=PSISDG001992000001000040000001&idtype=cvips&gifs=yes - 105k - 30 Dec 2007 - Cached - Similar pages

Information about Optical Choppers and Optical Shutters

Product Alerts Keep current on the latest products, new suppliers, and technical ... Optical Chopper System ThorLabs, Inc.
productsearch.machinedesign.com/research/Optics_Optical_Components/Optical_Components/Optical_Choppers - 114k - 30 Dec 2007 - Cached - Similar pages

3501 Manual, Rev. B TS (Page 1)

3 I Warranty New Focus, Inc. guarantees the chopper head to be free of defects for 90 days from the date of shipment. All other parts of the Model 3501 Optical Chopper are ...
www.mjlinc.com/downboard/download.asp?id=2931&downfolder=upfiles3 - 32k - 04 Jan 2008 - Cached - Similar pages

Lock-in Amplifiers from HORIBA Jobin Yvon

Includes optical chopper, additional software for remote control through SynerJY and a communication cable. CLI-SR530 - Stanford ...
www.jyinc.com/usadivisions/OSD/licontroller.htm - 110k - 30 Dec 2007 - Cached - Similar pages

(WO/1991/017626) MODULATED FIBER OPTIC IMAGE SCANNER

The optical scanning element of claim 30 wherein said optical chopper comprises a tuning fork having apertures that pass into and out of alignment as said fork oscillates, allowing ...
www.wipo.int/pctdb/en/wo.jsp?WO=1991%2F17626&IA=WO1991%2F17626&DISPLAY=CLAIMS - 104k - 31 Dec 2007 - Cached - Similar pages

optical character recognition - definition of optical character ...

1. The electronic identification and digital encoding of printed or handwritten ... Optical chopper Optical circle: Optical circulator Optical Coarse Packet Switching
www.thefreedictionary.com/optical+character+recognition - 46k - 03 Jan 2008 - Cached - Similar pages

Optical Chopper (3501)

The Model 3501 optical chopper provides rock-solid stability and flexibility because its chopping frequency is phase-locked to its own internal frequency synthesizer.
www.laser2000.se/index.php?id=364238&L=1 - 104k - 31 Dec 2007 - Cached - Similar pages

HIGH SPEED OPTICAL CHOPPER

PRODUCT BULLETIN POLARIZA T ION MODULA T ION TECHNOLOGIES Photoelastic Modulators Hinds Instruments, Inc / 7245 NW Evergreen Pkwy / Hillsboro, OR 97124 / USA T: 503.690.2000 / F ...
www.hindspem.com/media/HSOC.pdf - 82k - 01 Jan 2008 - Cached - Similar pages

Electro Optics : Products : Accessories : Optical chopper

ACCESSORIES Optical chopper. Spectrum Detector. Click here for more information. Spectrum Detector has introduced a general-purpose digital optical chopper for use with its ...
www.electrooptics.com/products/product_details.php?product_id=410 - 67k - 02 Jan 2008 - Cached - Similar pages

Nanoelectronics Laboratory at the University of Cincinnati

Weak light signals are isolated and amplified with respect to the background by an optical chopper and lock in amplifier system.
www.nanolab.uc.edu/equipment/Optical/Gamma.html - 101k - 31 Dec 2007 - Cached - Similar pages

high speed optical chopping with Photoelastic Modulators (PEM) for ...

Hinds Instruments manufactures Optical Chopper for high speed light chopping ... MODULATORS :: APPLICATIONS :: High Speed Optical Chopper . Hinds Instruments is pleased to offer a ...
www.hindsinstruments.com/PEM_Components/Applications/OPTICALCHOPPING.ASPX - 105k - 30 Dec 2007 - Cached - Similar pages

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