KR930003476A - Laser diode array manufacturing method - Google Patents

Laser diode array manufacturing method Download PDF

Info

Publication number
KR930003476A
KR930003476A KR1019910012368A KR910012368A KR930003476A KR 930003476 A KR930003476 A KR 930003476A KR 1019910012368 A KR1019910012368 A KR 1019910012368A KR 910012368 A KR910012368 A KR 910012368A KR 930003476 A KR930003476 A KR 930003476A
Authority
KR
South Korea
Prior art keywords
layer
type
etched
substrate
laser diode
Prior art date
Application number
KR1019910012368A
Other languages
Korean (ko)
Inventor
인양호
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019910012368A priority Critical patent/KR930003476A/en
Publication of KR930003476A publication Critical patent/KR930003476A/en

Links

Landscapes

  • Semiconductor Lasers (AREA)

Abstract

내용 없음.No content.

Description

레이저 다이오드 어레이 제조방법Laser diode array manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 레이저 다이오드 어레이의 제조방법을 설명하기 위한 단면도.1 is a cross-sectional view illustrating a method of manufacturing a laser diode array according to the present invention.

Claims (4)

리버스 메사(reverse mesa) 형태로 에칭된 N형 기판(1)상에 전류제한층(2)을 형성하고, N형 클레드층(3),P형 활성층(4), P형 클레드층(5) 및 N+형 캡층(6)을 차례로 성장한후, 유전체층(7)을 증착하여 에칭하고 이를 마스크로하여 선택적확산에 의해 전류통로(100)를 형성한후 통상적인 전극증착방법으로 P형 전극(8)및 N형 전극(9)을 구비하여 이루어짐을 특징으로 하는 레이저 다이오드 어레이 제조방법.A current limiting layer 2 is formed on the N-type substrate 1 etched in reverse mesa form, and the N-type cladding layer 3, the P-type active layer 4, and the P-type cladding layer ( 5) and the N + type cap layer 6 are sequentially grown, the dielectric layer 7 is deposited and etched, and the current path 100 is formed by selective diffusion using the mask as a mask. And (8) and an N-type electrode (9). 제1항에 있어서, 상기 기판(1)은 90°보다 작은 각도로 주기적으로 리버스 메사(reverse mesa)형태로 에칭된 구조를 갖는 리지(ridge)기판임을 특징으로 하는 레이저 다이오드 어레이 제조방법.The method of claim 1, wherein the substrate (1) is a ridge substrate having a structure which is periodically etched in the form of reverse mesa at an angle smaller than 90 °. 제1항에 있어서, 상기 전류제한층(2)은 층 두께가 리지 높이 (H)보다 충분히 작으면 끊어진 형태로 성장되는 유기금속 기상성장법(MOCVD)을 이용하여 형성됨을 특징으로 하는 레이저 다이오드 어레이 제조방법.The laser diode array according to claim 1, wherein the current limiting layer (2) is formed using organometallic vapor phase growth (MOCVD) which is grown in a broken form if the layer thickness is sufficiently smaller than the ridge height (H). Manufacturing method. 제1항에 있어서, 전류통로(100)는 확산 또는 이온주입법으로 형성함을 특징으로 하는 레이저 다이오드 어레이 제조방법.The method of claim 1, wherein the current path (100) is formed by a diffusion or ion implantation method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910012368A 1991-07-19 1991-07-19 Laser diode array manufacturing method KR930003476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910012368A KR930003476A (en) 1991-07-19 1991-07-19 Laser diode array manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910012368A KR930003476A (en) 1991-07-19 1991-07-19 Laser diode array manufacturing method

Publications (1)

Publication Number Publication Date
KR930003476A true KR930003476A (en) 1993-02-24

Family

ID=67310455

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910012368A KR930003476A (en) 1991-07-19 1991-07-19 Laser diode array manufacturing method

Country Status (1)

Country Link
KR (1) KR930003476A (en)

Similar Documents

Publication Publication Date Title
JPS5640292A (en) Semiconductor laser
KR930003476A (en) Laser diode array manufacturing method
KR960003001A (en) Manufacturing method of patterned mirror for vertical cavity surface emitting laser (VCSEL) and vertical cavity surface emitting laser (VCSEL)
KR970072507A (en) Method for manufacturing a horizontal semiconductor PN junction array
KR930003472A (en) Laser diode manufacturing method and device
KR950007213A (en) Semiconductor laser diode and manufacturing method thereof
KR970077846A (en) Semiconductor laser diode and manufacturing method thereof
KR890017834A (en) Semiconductor laser and manufacturing method
KR950002206B1 (en) Semiconductor laser manufacturing method
KR930024235A (en) Semiconductor laser diode and manufacturing method
KR890004446A (en) Method of manufacturing an optical device array using selective epitaxial growth
KR950012857A (en) Semiconductor laser device and manufacturing method thereof
KR970054579A (en) Manufacturing method of laser diode
KR950010242A (en) Semiconductor laser device and manufacturing method thereof
KR950010237A (en) Semiconductor laser diode
KR950012945A (en) Semiconductor laser device and manufacturing method thereof
KR920022608A (en) Manufacturing method of laser diode
KR890011151A (en) Manufacturing method of laser diode
KR950010239A (en) Semiconductor laser diode array device
KR950012931A (en) Laser diode and manufacturing method thereof
KR930022647A (en) Manufacturing method of laser diode
KR950010198A (en) Manufacturing method of semiconductor laser device
KR940001500A (en) Semiconductor laser diode manufacturing method
KR950012933A (en) Manufacturing Method of Semiconductor Laser Device
KR930024239A (en) Laser diode and manufacturing method thereof

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
SUBM Submission of document of abandonment before or after decision of registration