KR20160026365A - Laser diode Cooling System - Google Patents

Laser diode Cooling System Download PDF

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Publication number
KR20160026365A
KR20160026365A KR1020140114822A KR20140114822A KR20160026365A KR 20160026365 A KR20160026365 A KR 20160026365A KR 1020140114822 A KR1020140114822 A KR 1020140114822A KR 20140114822 A KR20140114822 A KR 20140114822A KR 20160026365 A KR20160026365 A KR 20160026365A
Authority
KR
South Korea
Prior art keywords
cooling system
cooling
laser diode
diode cooling
relates
Prior art date
Application number
KR1020140114822A
Other languages
Korean (ko)
Inventor
송도선
Original Assignee
(주)아이티시
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 (주)아이티시 filed Critical (주)아이티시
Priority to KR1020140114822A priority Critical patent/KR20160026365A/en
Publication of KR20160026365A publication Critical patent/KR20160026365A/en

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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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0405—Conductive cooling, e.g. by heat sinks or thermo-electric elements
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/02208—Mountings; Housings characterised by the shape of the housings
    • H01S5/02212—Can-type, e.g. TO-CAN housings with emission along or parallel to symmetry axis
    • 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
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/024—Arrangements for thermal management
    • H01S5/02407—Active cooling, e.g. the laser temperature is controlled by a thermo-electric cooler or water cooling
    • H01S5/02423—Liquid cooling, e.g. a liquid cools a mount of the laser

Abstract

The present invention relates to a laser diode cooling system which is used for controlling a cooling system, and for cooling a laser diode. In addition, the laser diode cooling system uses a cooling method using water by connecting a hose. The disclosed laser diode cooling system is suggested to improve size and convenience of a power, compared to conventional cooling equipment.

Description

[0001] The present invention relates to a diode laser cooling system,

The present invention relates to a cooling apparatus for a diode laser,

Heat is generated when a diode laser is used.

And more particularly to a diode laser cooling system proposed for use.

[Literature] The principle of refrigerator is used.

The present invention relates to a cooling method using a conventional cooler,

The size of the product is so large that the efficiency

The purpose is to control the temperature constantly and the cooling capacity is big

Inefficient operation. This is done by using DC power

It also enhances electrical efficiency and tries to solve the cooling system suitable for export.

This cooling system has two methods depending on the size of electrical system and cooling system

In order to solve all of the problems,

And the other side of the cooling element is cooled by the hot part.

It is necessary to construct a laser diode to check the cooling temperature.

The existing cooling system and the presently invented cooling system are driven and operated under the same conditions

As a result of experiments with laser diode, desired temperature control is possible,

Here, when the power supply specification is changed, the refrigerator does not operate normally,

Cooling system operates without problems because it uses DC power supply.

In this drawing, a cooling plate on the upper surface and a heat plate on the bottom surface of the cooling element are connected at the center
There is actually a picture of the input and output of the water.

The present invention relates to the problem of the power source of the cooling device and the problem of the power source

The problem is that the normal operation or the efficiency of the function is insufficient,

Invented to develop a cooling system.

A cooling device is required for equipment using existing laser diodes

The same cooling system as the existing cooling system in terms of efficiency and performance

It is more likely to be replaced.

The above-mentioned technology is composed of a cooling plate, a cooling element and a heat plate,
A single cooling system is formed in combination.

Claims (1)

A cooling system used for cooling a laser diode,
Cooling surface and cooling element to cool the heat, open on the opposite side
Cooling system characterized in that the cooling system
Device.
KR1020140114822A 2014-08-31 2014-08-31 Laser diode Cooling System KR20160026365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140114822A KR20160026365A (en) 2014-08-31 2014-08-31 Laser diode Cooling System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140114822A KR20160026365A (en) 2014-08-31 2014-08-31 Laser diode Cooling System

Publications (1)

Publication Number Publication Date
KR20160026365A true KR20160026365A (en) 2016-03-09

Family

ID=55536770

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140114822A KR20160026365A (en) 2014-08-31 2014-08-31 Laser diode Cooling System

Country Status (1)

Country Link
KR (1) KR20160026365A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113422288A (en) * 2021-08-24 2021-09-21 山东强能新能源有限公司 Cooling device for solar photovoltaic semiconductor laser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113422288A (en) * 2021-08-24 2021-09-21 山东强能新能源有限公司 Cooling device for solar photovoltaic semiconductor laser
CN113422288B (en) * 2021-08-24 2021-11-02 山东强能新能源有限公司 Cooling device for solar photovoltaic semiconductor laser

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application