JPS5558588A - Solid pigment q switch for neodymiumlaser - Google Patents

Solid pigment q switch for neodymiumlaser

Info

Publication number
JPS5558588A
JPS5558588A JP13201978A JP13201978A JPS5558588A JP S5558588 A JPS5558588 A JP S5558588A JP 13201978 A JP13201978 A JP 13201978A JP 13201978 A JP13201978 A JP 13201978A JP S5558588 A JPS5558588 A JP S5558588A
Authority
JP
Japan
Prior art keywords
switch
solid pigment
pigment
bis
glass transition
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
JP13201978A
Other languages
Japanese (ja)
Inventor
Kimie Enmanseki
Atsushi Izumi
Kenzo Takahashi
Tatsuo Kitagawa
Hiroshi Ono
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13201978A priority Critical patent/JPS5558588A/en
Publication of JPS5558588A publication Critical patent/JPS5558588A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/113—Q-switching using intracavity saturable absorbers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)

Abstract

PURPOSE:To obtain a solid pigment Q switch with easy handling, high impact resistance and long service life by using a ditiorato complex pigment and a block copolymer with more than one glass transition temperautures. CONSTITUTION:The life time of a solid pigment Q switch becomes longer as glass transition temperature Tg of a dispersed polymer is lowered. But the solid pigment Q switch made of a material with low temperature Tg is deformed at high temperature. More than one among the substances such as methyl methacrylate (Tg= 105 deg.C), styrene (100 deg.C), isoprene (0 deg.C), etc., are combined to form a block a copolymer through the radiation graft method or others. A switch made of this material is not thermode-formed and its impact regisrance becomes higher. As a dithiorato complex, bis-(dimethylaminodithiobenzyl)-nickel, and bis-(dithiodiacetyl)-platinum, etc. are used.
JP13201978A 1978-10-25 1978-10-25 Solid pigment q switch for neodymiumlaser Pending JPS5558588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13201978A JPS5558588A (en) 1978-10-25 1978-10-25 Solid pigment q switch for neodymiumlaser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13201978A JPS5558588A (en) 1978-10-25 1978-10-25 Solid pigment q switch for neodymiumlaser

Publications (1)

Publication Number Publication Date
JPS5558588A true JPS5558588A (en) 1980-05-01

Family

ID=15071614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13201978A Pending JPS5558588A (en) 1978-10-25 1978-10-25 Solid pigment q switch for neodymiumlaser

Country Status (1)

Country Link
JP (1) JPS5558588A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007137570A (en) * 2005-11-16 2007-06-07 Kobelco Cranes Co Ltd Platform of construction machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007137570A (en) * 2005-11-16 2007-06-07 Kobelco Cranes Co Ltd Platform of construction machine

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