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13 - 24 of 65 Products for 'electrooptic modulator' Page 2 of 6 |

electrooptic modulator

Best Practices Whitepaper.pdf

Best Practices Whitepaper.pdf

…In order to circumvent this condition, an external modulator can provide a very effective way to modulate the laser beam down to very low duty cycles. Acoustooptics modulators are most commonly used for this task, but electro-optic modulators can also be employed. These devices can either totally…

Considerations-in-the-Design-of-Visible-UV-Laser-Based-Micromachining-Systems.pdf

Considerations-in-the-Design-of-Visible-UV-Laser-Based-Micromachining-Systems.pdf

…In order to circumvent this condition, an external modulator can provide a very effective way to modulate the laser beam down to very low duty cycles. Acoustooptics modulators are most commonly used for this task, but electro-optic modulators can also be employed. These devices can either totally…

Lasers | Photonics Handbook®

Lasers | Photonics Handbook®

…Q-switch device is an acousto-optical modulator or an electro-optical modulator (EOM). Both use crystals where an applied electric field produces some perturbation of the optical properties of the crystal. In the case of acousto-optical modulators, the applied electric field is a radio-frequency…

http://www.laserfocusworld.com/articles/print/volume-48/issue-0

http://www.laserfocusworld.com/articles/print/volume-48/issue-0

The most commonly used Q-switch devices are electro-optic (EO) and acousto-optic (AO) modulators. In an EO modulator, a crystal rotates the polarization of light passing through it when a voltage is applied. By inserting this crystal between two crossed polarizers, light can only pass through this…

AdvancedUVMay2009.pdf

AdvancedUVMay2009.pdf

…© 2009 WiLEY-VCH Verlag GmbH & Co. kGaA, Weinheim coherent Inc. Coherent designs and manufactures a broad selection of lasers and supplies electro-optic instruments for laser test and measurement. The company`s products include laser diodes and laser diode systems, carbon dioxide (CO2) lasers,…

AdvancedUVMay2009.pdf

AdvancedUVMay2009.pdf

…© 2009 WiLEY-VCH Verlag GmbH & Co. kGaA, Weinheim coherent Inc. Coherent designs and manufactures a broad selection of lasers and supplies electro-optic instruments for laser test and measurement. The company`s products include laser diodes and laser diode systems, carbon dioxide (CO2) lasers,…

Advanced-UV-lasers-enable-precision-processing.pdf

Advanced-UV-lasers-enable-precision-processing.pdf

…© 2009 WiLEY-VCH Verlag GmbH & Co. kGaA, Weinheim coherent Inc. Coherent designs and manufactures a broad selection of lasers and supplies electro-optic instruments for laser test and measurement. The company`s products include laser diodes and laser diode systems, carbon dioxide (CO2) lasers,…

FCO Decision

…components across the power range. The Highlight FL-Series should scale for 1-6 kilowatts in a similar form factor by utilizing additional diode pump modules. We are also working to reduce our diode costs through power scaling of the individual emitters. Our goal over the next 24 months is to double…

paper.PDF

paper.PDF

…demonstrated at 1.6 THz. In this mode of operation, SBG-phase-modulation-mode (PM), the MMW radiation is used to directly modulate the THz impedance of the SBG element/block thus modulating its reflectivity. This avoids the loss associated with coupling THz currents through the Schottky diode whose…

paper.PDF

paper.PDF

…demonstrated at 1.6 THz. In this mode of operation, SBG-phase-modulation-mode (PM), the MMW radiation is used to directly modulate the THz impedance of the SBG element/block thus modulating its reflectivity. This avoids the loss associated with coupling THz currents through the Schottky diode whose…

Medical Applications of Lasers: Diversity is Key to Success

Medical Applications of Lasers: Diversity is Key to Success

…this application has enabled an innovative photocoagulation approach using microsecond pulses without the expense or complexity of an external modulator. This fast pulsing provides extreme dosing control that appears to enable laser treatment to initiate a wound-healing response without actually…

30390-291

30390-291

…and chairman of the board at Pranalytica, 1101 Colorado Blvd., Santa Monica, CA 90401; e-mail: patel@pranalytica.com. ERIC MUELLER is manager of electro-optic engineering and systems at Coherent-DEOS, 1280 Blue Hills Ave., Bloomfield, CT 06002; e-mail: eric.mueller@coherentinc.com. C. KUMAR N. PATEL…

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