JPS55108617A - Pockels cell differential drive system - Google Patents

Pockels cell differential drive system

Info

Publication number
JPS55108617A
JPS55108617A JP1501779A JP1501779A JPS55108617A JP S55108617 A JPS55108617 A JP S55108617A JP 1501779 A JP1501779 A JP 1501779A JP 1501779 A JP1501779 A JP 1501779A JP S55108617 A JPS55108617 A JP S55108617A
Authority
JP
Japan
Prior art keywords
voltage
switching circuit
pulses
pockels cell
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1501779A
Other languages
Japanese (ja)
Inventor
Koichiro Toshima
Kunihiko Washio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1501779A priority Critical patent/JPS55108617A/en
Publication of JPS55108617A publication Critical patent/JPS55108617A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/0327—Operation of the cell; Circuit arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

PURPOSE: To achieve higher performance by specifying the applied voltage and circuit constant of a high-voltage switching circuit.
CONSTITUTION: The voltage power source E which applies the applied voltage of a high-voltage switching circuit 12 which switch later with a delay and the inductor L2, resistance R2 and capacitor C2 inserted in the circuit 12 are made respectively variable, and the number of series-connected avalanche transistors Q1WQ13 is made slightly less than the number of the avalanche transistors Q1WQ15 of the high- voltage switching circuit 11 to be switched in precedence. As a result of this, the waveforms of the dropping of the high-voltage pulses applied with a delay to the right electrode terminal of a Pockels cell Cp, including the amplitude of the waveforms at the dropping of the high-voltage pulses having been previously applied to the left electrode terminal become nearly the same, thus the leak rate of the light pulses after the chopping of the light pulses may be made sufficiently small.
COPYRIGHT: (C)1980,JPO&Japio
JP1501779A 1979-02-14 1979-02-14 Pockels cell differential drive system Pending JPS55108617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1501779A JPS55108617A (en) 1979-02-14 1979-02-14 Pockels cell differential drive system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1501779A JPS55108617A (en) 1979-02-14 1979-02-14 Pockels cell differential drive system

Publications (1)

Publication Number Publication Date
JPS55108617A true JPS55108617A (en) 1980-08-21

Family

ID=11877091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1501779A Pending JPS55108617A (en) 1979-02-14 1979-02-14 Pockels cell differential drive system

Country Status (1)

Country Link
JP (1) JPS55108617A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914216U (en) * 1982-07-17 1984-01-28 富士電線工業株式会社 Cable for robot welding
JPH0690054A (en) * 1992-09-08 1994-03-29 Toshiba Corp Pulse laser light amplifier
US7836789B2 (en) 2001-10-22 2010-11-23 Kabushiki Kaisha Yaskawa Denki Industrial robot

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914216U (en) * 1982-07-17 1984-01-28 富士電線工業株式会社 Cable for robot welding
JPH0690054A (en) * 1992-09-08 1994-03-29 Toshiba Corp Pulse laser light amplifier
US7836789B2 (en) 2001-10-22 2010-11-23 Kabushiki Kaisha Yaskawa Denki Industrial robot
US8020467B2 (en) 2001-10-22 2011-09-20 Kabushiki Kaisha Yaskawa Denki Industrial robot

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