JP2018511948A - モノリシック半導体レーザ素子 - Google Patents
モノリシック半導体レーザ素子 Download PDFInfo
- Publication number
- JP2018511948A JP2018511948A JP2017553155A JP2017553155A JP2018511948A JP 2018511948 A JP2018511948 A JP 2018511948A JP 2017553155 A JP2017553155 A JP 2017553155A JP 2017553155 A JP2017553155 A JP 2017553155A JP 2018511948 A JP2018511948 A JP 2018511948A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- substrate
- epi
- individual
- semiconductor laser
- 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
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 83
- 239000000758 substrate Substances 0.000 claims abstract description 117
- 238000000034 method Methods 0.000 claims description 58
- 229910052751 metal Inorganic materials 0.000 claims description 51
- 239000002184 metal Substances 0.000 claims description 51
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 238000005253 cladding Methods 0.000 claims description 13
- 238000002161 passivation Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001312 dry etching Methods 0.000 claims description 3
- 238000001459 lithography Methods 0.000 claims description 2
- 238000003631 wet chemical etching Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 25
- 238000005530 etching Methods 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000010931 gold Substances 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 7
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 6
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 5
- 238000005219 brazing Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 4
- 238000005215 recombination Methods 0.000 description 4
- 230000006798 recombination Effects 0.000 description 4
- 229910005542 GaSb Inorganic materials 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000013070 direct material Substances 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 238000001017 electron-beam sputter deposition Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
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
- H01S5/00—Semiconductor lasers
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4018—Lasers electrically in series
-
- 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
- H01S5/0206—Substrates, e.g. growth, shape, material, removal or bonding
- H01S5/0215—Bonding to the substrate
- H01S5/0216—Bonding to the substrate using an intermediate compound, e.g. a glue or solder
-
- 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
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
-
- 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
- H01S5/028—Coatings ; Treatment of the laser facets, e.g. etching, passivation layers or reflecting layers
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0421—Electrical excitation ; Circuits therefor characterised by the semiconducting contacting layers
- H01S5/0422—Electrical excitation ; Circuits therefor characterised by the semiconducting contacting layers with n- and p-contacts on the same side of the active layer
-
- 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
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0425—Electrodes, e.g. characterised by the structure
- H01S5/04256—Electrodes, e.g. characterised by the structure characterised by the configuration
- H01S5/04257—Electrodes, e.g. characterised by the structure characterised by the configuration having positive and negative electrodes on the same side of the substrate
-
- 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
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
- H01S5/2054—Methods of obtaining the confinement
- H01S5/2081—Methods of obtaining the confinement using special etching techniques
- H01S5/2086—Methods of obtaining the confinement using special etching techniques lateral etch control, e.g. mask induced
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
- H01L2224/23—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process
- H01L2224/24—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process of an individual high density interconnect connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
- H01L2224/23—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process
- H01L2224/24—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process of an individual high density interconnect connector
- H01L2224/241—Disposition
- H01L2224/24135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/24137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73267—Layer and HDI connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/82—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected by forming build-up interconnects at chip-level, e.g. for high density interconnects [HDI]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
- H01L2224/9222—Sequential connecting processes
- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92244—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a build-up interconnect
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/17—Semiconductor lasers comprising special layers
- H01S2301/176—Specific passivation layers on surfaces other than the emission facet
-
- 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
- H01S5/0233—Mounting configuration of laser chips
- H01S5/02345—Wire-bonding
-
- 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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
Abstract
Description
2 第2の層構造
3 第1の不活性板
4 第2の不活性板
5 エピ基板層
6 エピ構造層
7 絶縁層
8 第1のボンド層
9 第2のボンド層
10 不活性基板
11 ボンド面
12 接触ストライプ
13 絶縁溝
14 個別構造
15 立体的構造体
16 パッシベーション層
17 エピ基板
18 エピ構造
19 pコンタクト窓
20 nコンタクト窓
21 第1の金属皮膜
22 第2の金属被膜
100 半導体レーザ素子
101 個別エミッタ
Claims (21)
- 1つの共通の不活性基板上に並列配置された複数の個別エミッタ(101)を含み、前記個別エミッタがそれぞれ電気的接触用のコンタクト窓(19、20)を有し、前記コンタクト窓がそれぞれ個別エミッタ(101)に不活性基板と対向する前面側に配置されているモノリシック半導体レーザ素子(100)において、
前記個別エミッタ(101)がそれぞれ多層のエピ構造(18)を含み、
前記エピ構造がそれぞれ前記エピ基板(17)の上に、前記エピ基板(17)が前記エピ構造(18)により完全には覆われないように形成され、
前記エピ構造(18)が少なくとも1つのpドープクラッド層と少なくとも1つのnドープクラッド層とを含み、
pコンタクト窓(19)がpドープクラッド層の電気的接触のため前面側で前記エピ構造(18)の上に配置され、
nコンタクト窓(20)がnドープクラッド層の電気的接触のため前面側で前記エピ基板(17)の上に、前記エピ基板(17)が前記エピ構造(18)により覆われない範囲に配置されることを特徴とするモノリシック半導体レーザ素子。 - 前記個別エミッタ(101)が不活性基板と間接的にその間に配置されたボンド面(11)を介して接続されることを特徴とする請求項1記載のモノリシック半導体レーザ素子(100)。
- 前記個別エミッタ(101)が前記ボンド面(11)からその間に配置された絶縁層(7)により電気的に絶縁されることを特徴とする請求項2記載のモノリシック半導体レーザ素子(100)。
- 前記個別エミッタ(101)のコンタクト窓(19、20)が、前記個別エミッタ(101)が互いに電気的に直列接続されるように金属皮膜(21、22)により接合されることを特徴とする請求項1から3の1つに記載のモノリシック半導体レーザ素子(100)。
- 少なくとも1つの前記個別エミッタ(101)のpコンタクト窓(19)の1つが隣接する前記個別エミッタ(101)の少なくとも1つの個別エミッタ(101)のnコンタクト窓(20)と前記金属皮膜(21、22)により導電接合されることを特徴とする請求項1から4の1つに記載のモノリシック半導体レーザ素子(100)。
- 前記不活性基板上での前記個別エミッタ(101)の配列を決定する立体的構造体(15)の形成を構造化工程で行い、
構造化工程で、前記個別エミッタ(101)に対応する個別構造(14)を不活性基板を含む1つの多層基体から形成し、前記個別構造(14)が前記不活性基板から剥がれないようにし、前記不活性基板に対向する前記個別構造(14)の前面側を前記コンタクト窓(19、20)の形成のために用いることを特徴とする請求項1記載のモノリシック半導体レーザ素子(100)の製造方法。 - 前記多層基体が少なくとも1つのエピ構造層(6)、1つのエピ基板層(5)および不活性板(4)の上に施される1つの不活性基板(10)を有することを特徴とする請求項6記載の方法。
- 前記多層基体の前記エピ構造層(6)および前記エピ基板層(5)が構造化工程において前記個別構造(14)を形成するため部分的に削除されることを特徴とする請求項7記載の方法。
- 構造化工程において電流注入用の接触ストライプ(12)が前記エピ構造層(6)に取り付けられることを特徴とする請求項7または8記載の方法。
- 前記エピ構造層(6)が構造化工程において部分的に前記エピ基板層(5)の高さまで切除され、前記エピ基板層(5)が完全には前記エピ構造層(6)により覆われないようにすることを特徴とする請求項7から9の1つに記載の方法。
- 構造化工程がリトグラフィを含むことを特徴とする請求項6から10の1つに記載の方法。
- パッシベーション工程において、構造化工程で形成された前記立体的構造体(15)を全面的にパッシベーション層(16)で不動態化することを特徴とする請求項6から11の1つに記載の方法。
- 前記パッシベーション層(16)を前記コンタクト窓(19、20)の開放のため乾式または湿式化学的エッチングにより部分的に除去することを特徴とする請求項12記載の方法。
- 前記コンタクト窓(19、20)に金属膜形成工程で金属皮膜(21、22)を施し、前記個別エミッタ(101)に対応する個別構造(14)を直列接続することを特徴とする請求項6から13の1つに記載の方法。
- 前記金属膜形成工程を2段階で行い、
第1の金属膜形成工程で第1の金属皮膜(21)を立体的構造体(15)の上に形成し、前記第1の金属皮膜をエピ基板(17)の上に配置されたnコンタクト窓(20)と接触させ、
第2の金属膜形成工程で少なくとも1つの第2の金属皮膜(22)を形成し、前記第2の金属皮膜がnコンタクト窓(20)に接触する少なくとも1つの第1の金属皮膜(21)を隣接する個別構造(14)のエピ構造(18)上に配置されたpコンタクト窓(19)に接合することを特徴とする請求項14記載の方法。 - 前記不活性基板が少なくとも2つの層構造(1、2)から形成され、前記層構造がボンディング工程でボンドにより互いに接合されることを特徴とする請求項6記載の方法。
- 第1の層構造(1)がエピ構造層(6)、エピ基板層(5)、絶縁層(7)および第1のボンド層(8)の層列を含み、
第1の層構造(1)がエピ構造層(6)側で別の不活性板(3)の上に形成され、
前記不活性板が、第1のボンド層(8)が第2の層構造(2)の第2のボンド層(9)とボンディング工程で接合された後に、除去されることを特徴とする請求項16記載の方法。 - 前記第2の層構造(2)が前記第2のボンド層(9)と不活性基板(10)を含み、
前記第2の層構造(2)が不活性基板(10)側で不活性板(4)の上に施されることを特徴とする請求項17記載の方法。 - 前記モノリシック半導体レーザ素子(100)が前記立体的構造体(15)を分割するにより形成されることを特徴とする請求項6から18の1つに記載の方法。
- 請求項1から7の1つに記載された半導体レーザ素子(100)を備えたレーザ装置。
- 前記半導体レーザ素子(100)が光学的媒体の光ポンピングのために配置されることを特徴とする請求項20記載のレーザ装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015105438.8A DE102015105438A1 (de) | 2015-04-09 | 2015-04-09 | Monolithische Diodenlaseranordnung |
DE102015105438.8 | 2015-04-09 | ||
PCT/EP2016/057452 WO2016162340A1 (de) | 2015-04-09 | 2016-04-05 | Monolithische diodenlaseranordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018511948A true JP2018511948A (ja) | 2018-04-26 |
JP6596508B2 JP6596508B2 (ja) | 2019-10-23 |
Family
ID=55802342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017553155A Active JP6596508B2 (ja) | 2015-04-09 | 2016-04-05 | モノリシック半導体レーザ素子 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180034243A1 (ja) |
EP (1) | EP3281261B1 (ja) |
JP (1) | JP6596508B2 (ja) |
KR (1) | KR102044732B1 (ja) |
CN (1) | CN107567671B (ja) |
DE (1) | DE102015105438A1 (ja) |
WO (1) | WO2016162340A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12119611B2 (en) | 2019-02-26 | 2024-10-15 | Nuvoton Technology Corporation Japan | Semiconductor laser apparatus and semiconductor laser device |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3794694B1 (en) * | 2018-05-14 | 2023-11-08 | Trumpf Photonics, Inc. | Low current, high power laser diode bar |
US10727649B2 (en) * | 2018-09-21 | 2020-07-28 | Argo AI, LLC | Monolithic series-connected edge-emitting-laser array and method of fabrication |
CN111431031B (zh) * | 2020-04-15 | 2022-05-31 | 常州纵慧芯光半导体科技有限公司 | 一种激光器芯片及其制造方法 |
CN112821185B (zh) * | 2020-12-31 | 2022-03-29 | 中国电子科技集团公司第十三研究所 | 半导体激光器及半导体激光器侧泵模块 |
CN113140966B (zh) * | 2021-03-09 | 2023-05-09 | 深圳瑞波光电子有限公司 | 一种半导体激光器巴条及其制造方法、电子设备 |
GB2615782A (en) | 2022-02-17 | 2023-08-23 | Exalos Ag | Monolithic edge-emitting semicon-ductor diode arrays |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0846279A (ja) * | 1994-07-26 | 1996-02-16 | Mitsubishi Electric Corp | アレイ型半導体レーザ装置 |
JPH09167878A (ja) * | 1995-12-14 | 1997-06-24 | Nec Corp | 半導体レーザアレイ |
JP2005268459A (ja) * | 2004-03-18 | 2005-09-29 | Sony Corp | 半導体発光素子の製造方法、半導体素子の製造方法および素子の製造方法 |
JP2007165535A (ja) * | 2005-12-13 | 2007-06-28 | Canon Inc | 発光素子アレイ及び画像形成装置 |
US20090190619A1 (en) * | 2008-01-30 | 2009-07-30 | Shenzhen Century Epitech Photonics Technology Co. Ltd. | Semiconductor laser package |
JP2010157692A (ja) * | 2008-12-31 | 2010-07-15 | Seoul Opto Devices Co Ltd | 複数の非極性発光セルを有する発光素子及びその製造方法 |
JP2011233861A (ja) * | 2010-04-09 | 2011-11-17 | Sumitomo Electric Ind Ltd | 半導体デバイスの製造方法、エピ成長用積層支持基板およびデバイス用積層支持基板 |
JP2012060061A (ja) * | 2010-09-13 | 2012-03-22 | Stanley Electric Co Ltd | 半導体発光装置の製造方法及び半導体発光装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3602838A (en) * | 1968-07-18 | 1971-08-31 | Ibm | Externally excited luminescent devices |
JPH08139412A (ja) * | 1994-11-07 | 1996-05-31 | Mitsubishi Electric Corp | 半導体レーザ装置 |
CN1079586C (zh) * | 1999-01-28 | 2002-02-20 | 北京工业大学 | 高效逐级增强高亮度发光二极管及其设计方法 |
JP2000323797A (ja) * | 1999-05-10 | 2000-11-24 | Pioneer Electronic Corp | 窒化物半導体レーザ及びその製造方法 |
US6746777B1 (en) * | 2000-05-31 | 2004-06-08 | Applied Optoelectronics, Inc. | Alternative substrates for epitaxial growth |
US6730990B2 (en) * | 2000-06-30 | 2004-05-04 | Seiko Epson Corporation | Mountable microstructure and optical transmission apparatus |
GB2371405B (en) * | 2001-01-23 | 2003-10-15 | Univ Glasgow | Improvements in or relating to semiconductor lasers |
US20020172244A1 (en) * | 2001-05-17 | 2002-11-21 | Peng-Chih Li | Self-separating laser diode assembly and method |
KR101030068B1 (ko) * | 2002-07-08 | 2011-04-19 | 니치아 카가쿠 고교 가부시키가이샤 | 질화물 반도체 소자의 제조방법 및 질화물 반도체 소자 |
JP2004327678A (ja) * | 2003-04-24 | 2004-11-18 | Sony Corp | 多波長半導体レーザ及びその製造方法 |
JP2007529105A (ja) * | 2003-07-16 | 2007-10-18 | 松下電器産業株式会社 | 半導体発光装置とその製造方法、照明装置および表示装置 |
WO2006089128A2 (en) * | 2005-02-18 | 2006-08-24 | Binoptics Corporation | High reliability etched-facet photonic devices |
US7772088B2 (en) * | 2005-02-28 | 2010-08-10 | Silicon Genesis Corporation | Method for manufacturing devices on a multi-layered substrate utilizing a stiffening backing substrate |
JP2006332364A (ja) * | 2005-05-26 | 2006-12-07 | Denso Corp | 半導体素子およびその製造方法 |
CN101188345A (zh) * | 2007-11-30 | 2008-05-28 | 张丹心 | 半导体激光器阵列及其制作方法 |
CN101741007B (zh) * | 2008-11-04 | 2011-07-27 | 北京大学 | 金属键合硅基激光器的制备方法 |
GB0823706D0 (en) * | 2008-12-31 | 2009-02-04 | Symbian Software Ltd | Fast data entry |
US8581267B2 (en) * | 2011-11-09 | 2013-11-12 | Toshiba Techno Center Inc. | Series connected segmented LED |
DE102012209264A1 (de) * | 2012-06-01 | 2013-12-05 | Robert Bosch Gmbh | Verfahren zur Herstellung von optoelektronischen Halbleiterkomponenten |
US9209596B1 (en) * | 2014-02-07 | 2015-12-08 | Soraa Laser Diode, Inc. | Manufacturing a laser diode device from a plurality of gallium and nitrogen containing substrates |
-
2015
- 2015-04-09 DE DE102015105438.8A patent/DE102015105438A1/de not_active Withdrawn
-
2016
- 2016-04-05 JP JP2017553155A patent/JP6596508B2/ja active Active
- 2016-04-05 CN CN201680026650.0A patent/CN107567671B/zh active Active
- 2016-04-05 KR KR1020177031038A patent/KR102044732B1/ko active IP Right Grant
- 2016-04-05 EP EP16717583.5A patent/EP3281261B1/de active Active
- 2016-04-05 WO PCT/EP2016/057452 patent/WO2016162340A1/de active Search and Examination
-
2017
- 2017-10-10 US US15/728,922 patent/US20180034243A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0846279A (ja) * | 1994-07-26 | 1996-02-16 | Mitsubishi Electric Corp | アレイ型半導体レーザ装置 |
JPH09167878A (ja) * | 1995-12-14 | 1997-06-24 | Nec Corp | 半導体レーザアレイ |
JP2005268459A (ja) * | 2004-03-18 | 2005-09-29 | Sony Corp | 半導体発光素子の製造方法、半導体素子の製造方法および素子の製造方法 |
JP2007165535A (ja) * | 2005-12-13 | 2007-06-28 | Canon Inc | 発光素子アレイ及び画像形成装置 |
US20090190619A1 (en) * | 2008-01-30 | 2009-07-30 | Shenzhen Century Epitech Photonics Technology Co. Ltd. | Semiconductor laser package |
JP2010157692A (ja) * | 2008-12-31 | 2010-07-15 | Seoul Opto Devices Co Ltd | 複数の非極性発光セルを有する発光素子及びその製造方法 |
JP2011233861A (ja) * | 2010-04-09 | 2011-11-17 | Sumitomo Electric Ind Ltd | 半導体デバイスの製造方法、エピ成長用積層支持基板およびデバイス用積層支持基板 |
JP2012060061A (ja) * | 2010-09-13 | 2012-03-22 | Stanley Electric Co Ltd | 半導体発光装置の製造方法及び半導体発光装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12119611B2 (en) | 2019-02-26 | 2024-10-15 | Nuvoton Technology Corporation Japan | Semiconductor laser apparatus and semiconductor laser device |
Also Published As
Publication number | Publication date |
---|---|
US20180034243A1 (en) | 2018-02-01 |
DE102015105438A1 (de) | 2016-10-13 |
EP3281261A1 (de) | 2018-02-14 |
CN107567671A (zh) | 2018-01-09 |
CN107567671B (zh) | 2020-07-28 |
EP3281261B1 (de) | 2021-11-03 |
WO2016162340A1 (de) | 2016-10-13 |
KR102044732B1 (ko) | 2019-11-14 |
JP6596508B2 (ja) | 2019-10-23 |
KR20170134528A (ko) | 2017-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6596508B2 (ja) | モノリシック半導体レーザ素子 | |
JP7165170B2 (ja) | 製造方法、及び、光電子デバイス | |
US10756515B2 (en) | Single-chip series connected VCSEL array | |
TWI692161B (zh) | 表面安裝相容的vcsel陣列 | |
KR100649777B1 (ko) | InAlGaN 발광 장치 및 수직 전도 AlInGaN 발광 장치 제조 방법 | |
US11482835B2 (en) | VCSEL device with multiple stacked active regions | |
US8178372B2 (en) | Method for production of a plurality of semiconductor chips, and a semiconductor component | |
JP2002368334A (ja) | 面発光レーザ、フォトダイオード、それらの製造方法及びそれらを用いた光電気混載回路 | |
GB2220523A (en) | A multi-point light emission semiconductor laser | |
JP2015510279A (ja) | Vcselモジュール及びその製造方法 | |
US20100183041A1 (en) | Semiconductor laser element and semiconductor laser device | |
US10734788B2 (en) | Quantum dot lasers integrated on silicon submount with mechanical features and through-silicon vias | |
JP7200721B2 (ja) | 面発光レーザモジュール、光源装置、検出装置 | |
US10461495B2 (en) | Substrate technology for quantum dot lasers integrated on silicon | |
JP2012054474A (ja) | 半導体レーザ装置 | |
JP2019079906A (ja) | 半導体レーザアレイ光源および光ファイバ結合モジュール、並びに半導体レーザアレイ光源の製造方法。 | |
US10734785B2 (en) | Silicon photonics co-integrated with quantum dot lasers on silicon | |
JP6037484B2 (ja) | 半導体レーザ装置の製造方法 | |
JPH06244502A (ja) | 面発光レーザ装置及びその製造方法 | |
CN113872046B (zh) | 具有多个堆叠活性区的vcsel设备 | |
KR102422873B1 (ko) | Vcsel 칩, vcsel 어레이 및 그의 제조방법 | |
JP2016025171A (ja) | 面発光レーザ装置及び面発光レーザ装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180420 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190131 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190424 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190917 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190930 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6596508 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |