JPS56104487A - Solid state color q switch for neodymium laser - Google Patents

Solid state color q switch for neodymium laser

Info

Publication number
JPS56104487A
JPS56104487A JP732780A JP732780A JPS56104487A JP S56104487 A JPS56104487 A JP S56104487A JP 732780 A JP732780 A JP 732780A JP 732780 A JP732780 A JP 732780A JP S56104487 A JPS56104487 A JP S56104487A
Authority
JP
Japan
Prior art keywords
polymer
switch
solid state
neodymium laser
plasticizer
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.)
Granted
Application number
JP732780A
Other languages
Japanese (ja)
Other versions
JPS639676B2 (en
Inventor
Kimie Enmanji
Kenzo Takahashi
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 JP732780A priority Critical patent/JPS56104487A/en
Publication of JPS56104487A publication Critical patent/JPS56104487A/en
Publication of JPS639676B2 publication Critical patent/JPS639676B2/ja
Granted 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

Abstract

PURPOSE:To increase the oscillation lifetime of the neodymium laser by applying plasticizer to polymer to decrease the glass transition temperature thereof and empolying the mixture to which coloring dye is added. CONSTITUTION:The mixture formed by adding the plasticizer to the polymer having high glass transition temperature Tg to lower the Tg and dispersing dithiolate complex coloring dye in denatured polymer is coated on the high Tg polymer substrate formed of high Tg polymer or sandwiched between the high Tg polymer substrates to thus from the neodymium laser solid state coloring dye Q switch. The added amount of the plasticizer is preferably in the range of 10-70wt% to the polymer.
JP732780A 1980-01-24 1980-01-24 Solid state color q switch for neodymium laser Granted JPS56104487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP732780A JPS56104487A (en) 1980-01-24 1980-01-24 Solid state color q switch for neodymium laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP732780A JPS56104487A (en) 1980-01-24 1980-01-24 Solid state color q switch for neodymium laser

Publications (2)

Publication Number Publication Date
JPS56104487A true JPS56104487A (en) 1981-08-20
JPS639676B2 JPS639676B2 (en) 1988-03-01

Family

ID=11662860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP732780A Granted JPS56104487A (en) 1980-01-24 1980-01-24 Solid state color q switch for neodymium laser

Country Status (1)

Country Link
JP (1) JPS56104487A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430311A (en) * 1991-09-20 1995-07-04 Hitachi, Ltd. Constant-voltage diode for over-voltage protection
US5434197A (en) * 1994-07-12 1995-07-18 Atohaas B.V. Near infra-red absorbing thermally stable polymer blend

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945635A (en) * 1972-09-01 1974-05-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945635A (en) * 1972-09-01 1974-05-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430311A (en) * 1991-09-20 1995-07-04 Hitachi, Ltd. Constant-voltage diode for over-voltage protection
US5434197A (en) * 1994-07-12 1995-07-18 Atohaas B.V. Near infra-red absorbing thermally stable polymer blend

Also Published As

Publication number Publication date
JPS639676B2 (en) 1988-03-01

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