RU97100734A - OPTICAL DEVICE - Google Patents

OPTICAL DEVICE

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Publication number
RU97100734A
RU97100734A RU97100734/25A RU97100734A RU97100734A RU 97100734 A RU97100734 A RU 97100734A RU 97100734/25 A RU97100734/25 A RU 97100734/25A RU 97100734 A RU97100734 A RU 97100734A RU 97100734 A RU97100734 A RU 97100734A
Authority
RU
Russia
Prior art keywords
wavelength
optical device
vcsel laser
vcsel
laser
Prior art date
Application number
RU97100734/25A
Other languages
Russian (ru)
Other versions
RU2153746C2 (en
Inventor
Джаяраман Виджайсекхар
Original Assignee
Оптикал Консептс, Инк.
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
Priority claimed from US08/422,486 external-priority patent/US5513204A/en
Application filed by Оптикал Консептс, Инк. filed Critical Оптикал Консептс, Инк.
Publication of RU97100734A publication Critical patent/RU97100734A/en
Application granted granted Critical
Publication of RU2153746C2 publication Critical patent/RU2153746C2/en

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Claims (22)

1. Оптическое устройство содержащее первый лазер с вертикальным резонатором с излучающей поверхностью (VCSEL), имеющий длинноволновую активную среду, расположенную между первым зеркалом и вторым зеркалом, излучающий на первой длине волны, второй лазер VCSEL, электрически накачиваемый и излучающий на второй длине волны, короче, чем первая длина волны, отличающееся тем, что второй лазер VCSEL оптически накачивает первый лазер VCSEL.1. An optical device comprising a first vertical-cavity laser with a radiating surface (VCSEL) having a long-wavelength active medium located between the first mirror and the second mirror, emitting at the first wavelength, a second VCSEL laser, electrically pumped and emitting at the second wavelength, shorter than the first wavelength, characterized in that the second VCSEL laser optically pumps the first VCSEL laser. 2. Оптическое устройство по п. 1, отличающееся тем, что содержит средство для электрического модулирования второго лазера VCSEL, и модуляция второго лазера VCSEL модулирует первый лазер VCSEL. 2. The optical device according to claim 1, characterized in that it comprises means for electrically modulating the second VCSEL laser, and modulation of the second VCSEL laser modulates the first VCSEL laser. 3. Оптическое устройство по п. 1, отличающееся тем, что содержит средство для электрического модулирования первого лазера VCSEL. 3. The optical device according to claim 1, characterized in that it comprises means for electrically modulating the first VCSEL laser. 4. Оптическое устройство по п. 1, отличающееся тем, что первое и второе зеркала пропускают излучение на второй длине волны. 4. The optical device according to claim 1, characterized in that the first and second mirrors transmit radiation at a second wavelength. 5. Оптическое устройство по п. 1, отличающееся тем, что первое зеркало пропускает излучение на второй длине волны, и второе зеркало отражает излучение на второй длине волны. 5. The optical device according to claim 1, characterized in that the first mirror transmits radiation at a second wavelength, and the second mirror reflects radiation at a second wavelength. 6. Оптическое устройство по п. 1, отличающееся тем, что по крайней мере одно из указанных первого и второго зеркал первого лазера VCSEL образовано из чередующихся слоев материалов, выбранных из группы арсенида галлия, арсенида алюминия, алюмогаллиевого арсенида и арсенида алюминия, а также тем, что указанное зеркало присоединено сплавлением слоев к длинноволновой активной среде. 6. The optical device according to claim 1, characterized in that at least one of the first and second mirrors of the first VCSEL laser is formed of alternating layers of materials selected from the group of gallium arsenide, aluminum arsenide, gallium aluminum arsenide and aluminum arsenide, as well as that said mirror is connected by fusion of layers to a long-wavelength active medium. 7. Оптическое устройство по п. 1, отличающееся тем, что по крайней мере одно из указанных первого и второго зеркал является диэлектрическим зеркалом. 7. The optical device according to claim 1, characterized in that at least one of said first and second mirrors is a dielectric mirror. 8. Оптическое устройство по п. 1, отличающееся тем, что по крайней мере одно из указанных первого и второго зеркал образовано из чередующихся слоев фосфида индия и алюмомышьякового оксида алюминия. 8. The optical device according to claim 1, characterized in that at least one of said first and second mirrors is formed of alternating layers of indium phosphide and aluminum-arsenic alumina. 9. Оптическое устройство по п. 1, отличающееся тем, что первый лазер VCSEL сплавлен слоями со вторым лазером VCSEL. 9. The optical device according to claim 1, characterized in that the first VCSEL laser is fused in layers with the second VCSEL laser. 10. Оптическое устройство по п. 1, отличающееся тем, что содержит слой оптического клея на поверхности раздела между первым лазером VCSEL и вторым лазером VCSEL. 10. The optical device according to claim 1, characterized in that it contains a layer of optical glue on the interface between the first VCSEL laser and the second VCSEL laser. 11. Оптическое устройство по п. 1, отличающееся тем, что первый лазер VCSEL соединен со вторым лазером VCSEL с помощью металлической пайки. 11. The optical device according to claim 1, characterized in that the first VCSEL laser is connected to the second VCSEL laser by metal soldering. 12. Оптическое устройство по п. 11, отличающееся тем, что соединительный материал металлической пайки содержит припой, включающий индий. 12. The optical device according to p. 11, characterized in that the connecting material of the metal brazing contains solder, including indium. 13. Оптическое устройство по п.1, отличающееся тем, что первое зеркало первого лазера VCSEL образовано из чередующихся слоев арсенида галлия и арсенида алюминия, а первое зеркало и второй лазер VCSEL выращены в едином процессе эпитаксиального роста. 13. The optical device according to claim 1, characterized in that the first mirror of the first VCSEL laser is formed from alternating layers of gallium arsenide and aluminum arsenide, and the first mirror and the second VCSEL laser are grown in a single epitaxial growth process. 14. Оптическое устройство по п. 1, отличающееся тем, что первая длина волны равна приблизительно 1300 нм, а вторая длина волны равна приблизительно 980 нм. 14. The optical device according to claim 1, characterized in that the first wavelength is approximately 1300 nm, and the second wavelength is approximately 980 nm. 15. Оптическое устройство по п. 1, отличающееся тем, что первая длина волны равна приблизительно 1550 нм, а вторая длина волны равна приблизительно 980 нм. 15. The optical device according to claim 1, characterized in that the first wavelength is approximately 1550 nm, and the second wavelength is approximately 980 nm. 16. Оптическое устройство по п. 1, отличающееся тем, что первый лазер VCSEL имеет первую оптическую моду с первым поперечным сечением, а второй лазер VCSEL имеет вторую оптическую моду со вторым поперечным сечением, первое поперечное сечение больше, чем второе поперечное сечение. 16. The optical device according to claim 1, characterized in that the first VCSEL laser has a first optical mode with a first cross section, and the second VCSEL laser has a second optical mode with a second cross section, the first cross section is larger than the second cross section. 17. Оптическое устройство по п. 1, отличающееся тем, что первый лазер VCSEL имеет первую оптическую моду, определенную боковой вариацией показателя преломления. 17. The optical device according to claim 1, characterized in that the first VCSEL laser has a first optical mode determined by lateral variation of the refractive index. 18. Оптическое устройство по п. 17, отличающееся тем, что боковая вариация показателя преломления образована химическим травлением, перекристаллизацией, имплантацией, диффузией, разупорядочением или избирательным выращиванием. 18. The optical device according to claim 17, characterized in that the lateral variation of the refractive index is formed by chemical etching, recrystallization, implantation, diffusion, disordering, or selective growth. 19. Оптическое устройство по п. 1, отличающееся тем, что содержит механическую прокладку между первым лазером VCSEL и вторым лазером VCSEL и по крайней мере одну микролинзу из арсенида галлия, расположенную между первым лазером VCSEL и вторым лазером VCSEL, фокусирующую излучение из второго лазера VCSEL на первый лазер VCSEL. 19. The optical device according to claim 1, characterized in that it contains a mechanical spacer between the first VCSEL laser and the second VCSEL laser and at least one gallium arsenide microlens located between the first VCSEL laser and the second VCSEL laser, focusing the radiation from the second VCSEL laser on the first VCSEL laser. 20. Оптическое устройство по п. 1, отличающееся тем, что первая длинноволновая активная среда содержит первый набор слоев, поглощающих вторую длину волны, и второй набор слоев с квантовыми щелями. 20. The optical device according to claim 1, characterized in that the first long-wavelength active medium comprises a first set of layers absorbing a second wavelength and a second set of layers with quantum slits. 21. Оптическое устройство, содержащее первую матрицу лазеров с вертикальным резонатором с излучающей поверхностью (VCSEL), имеющих длинноволновую активную среду, расположенную между первым зеркалом и вторым зеркалом, излучающих на первой длине волны, и вторую матрицу лазеров VCSEL, электрически накачиваемых и излучающих на второй длине волны, которая короче, чем первая длина волны, отличающееся тем, что вторая матрица оптически накачивает первую матрицу. 21. An optical device containing a first matrix of lasers with a vertical resonator with a radiating surface (VCSEL) having a long-wavelength active medium located between the first mirror and the second mirror emitting at the first wavelength, and a second matrix of VCSEL lasers electrically pumped and emitting at the second a wavelength that is shorter than the first wavelength, characterized in that the second matrix optically pumps the first matrix. 22. Способ стимулирования излучения в первом лазере с вертикальным резонатором с излучающей поверхностью (VCSEL), вызывающий излучение на первой длине волны, испускаемым первым лазером VCSEL, отличающийся тем, что включает введение излучения в первый лазер VCSEL на второй длине волны вторым лазером VCSEL, которая короче, чем первая длина волны. 22. A method of stimulating radiation in a first vertical-cavity laser with a radiating surface (VCSEL), causing radiation at a first wavelength emitted by a first VCSEL laser, characterized in that it includes introducing radiation into a first VCSEL laser at a second wavelength by a second VCSEL laser, which shorter than the first wavelength.
RU97100734/28A 1995-04-12 1996-03-11 Optical device RU2153746C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/422,486 US5513204A (en) 1995-04-12 1995-04-12 Long wavelength, vertical cavity surface emitting laser with vertically integrated optical pump
US08/422486 1995-04-12

Publications (2)

Publication Number Publication Date
RU97100734A true RU97100734A (en) 1999-02-10
RU2153746C2 RU2153746C2 (en) 2000-07-27

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RU97100734/28A RU2153746C2 (en) 1995-04-12 1996-03-11 Optical device

Country Status (10)

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US (1) US5513204A (en)
EP (1) EP0765536B1 (en)
JP (1) JPH10501927A (en)
KR (1) KR100229051B1 (en)
AU (1) AU5297396A (en)
CA (1) CA2190843C (en)
DE (1) DE69610598T2 (en)
ES (1) ES2152017T3 (en)
RU (1) RU2153746C2 (en)
WO (1) WO1996032766A1 (en)

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