MD2647F1 - Procedeu de obtinere a lentilelor integrate - Google Patents

Procedeu de obtinere a lentilelor integrate Download PDF

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Publication number
MD2647F1
MD2647F1 MDA20040099A MD20040099A MD2647F1 MD 2647 F1 MD2647 F1 MD 2647F1 MD A20040099 A MDA20040099 A MD A20040099A MD 20040099 A MD20040099 A MD 20040099A MD 2647 F1 MD2647 F1 MD 2647F1
Authority
MD
Moldova
Prior art keywords
integrated lens
lens obtaining
obtaining
optoelectronics
orifice
Prior art date
Application number
MDA20040099A
Other languages
English (en)
Other versions
MD2647G2 (ro
Inventor
Ion Tighineanu
Veaceslav Ursachi
Vladimir Sergentu
Eduard MONAICO
Original Assignee
Ion Tighineanu
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 Ion Tighineanu filed Critical Ion Tighineanu
Priority to MDA20040099A priority Critical patent/MD2647G2/ro
Publication of MD2647F1 publication Critical patent/MD2647F1/ro
Publication of MD2647G2 publication Critical patent/MD2647G2/ro

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  • Surface Treatment Of Optical Elements (AREA)

Abstract

Inventia se refera la optoelectronica, in particular la dispozitive optice monolite in baza semiconductoarelor.Esenta inventiei consta in aceea ca pe suprafata unui strat semiconductor se depune o masca cu un orificiu forma caruia determina forma lentilei, apoi se implanteaza ioni de energie inalta si se efectueaza decaparea electrochimica. ŕ
MDA20040099A 2004-04-28 2004-04-28 Procedeu de obţinere a lentilelor integrate MD2647G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20040099A MD2647G2 (ro) 2004-04-28 2004-04-28 Procedeu de obţinere a lentilelor integrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20040099A MD2647G2 (ro) 2004-04-28 2004-04-28 Procedeu de obţinere a lentilelor integrate

Publications (2)

Publication Number Publication Date
MD2647F1 true MD2647F1 (ro) 2004-12-31
MD2647G2 MD2647G2 (ro) 2005-08-31

Family

ID=34132350

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20040099A MD2647G2 (ro) 2004-04-28 2004-04-28 Procedeu de obţinere a lentilelor integrate

Country Status (1)

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MD (1) MD2647G2 (ro)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935939A (en) * 1989-05-24 1990-06-19 Liau Zong Long Surface emitting laser with monolithic integrated lens
US5432877A (en) * 1994-06-03 1995-07-11 Photonic Integration Research, Inc. Integrated optical circuit having a waveguide end of lens geometry, and method for making same
US5457569A (en) * 1994-06-30 1995-10-10 At&T Ipm Corp. Semiconductor amplifier or laser having integrated lens

Also Published As

Publication number Publication date
MD2647G2 (ro) 2005-08-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees