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High power 1064nm laser diode array and measuring chip temperature based on emitting spectra (EI CONFERENCE)
会议论文
Optoelectronic Materials and Devices III, October 27, 2008 - October 30, 2008, Hangzhou, China
Wang X.
;
Li Z.
;
Liu Y.
;
Wang Y.
;
Yao D.
;
Wang L.
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  |  
浏览/下载:18/0
  |  
提交时间:2013/03/25
High power laser diode array with an emission wavelength of 1064nm is presented. The epitaxial structure is an InGaAs/GaAsP strained-compensated single-quantum well structure. The modules CW output power can reach to 56.5W at current of 80A. Because the heat capacity of st rather shorter pulse duration and lower duty cycle
the average driving power in the laser chip is quite low
so the heating effect cemiconductor laser is very small
using pulse injection can reduce temperature rising significantly. Aould be neglected. The definite relation between lasing wavelength and chip temperature is developed. The temperature drift coefficient is 0. 45nm/K 2008 SPIE.
GaN基蓝紫光激光器制备的理论与关键技术的研究
学位论文
2008, 2008
尹以安
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浏览/下载:3/0
  |  
提交时间:2016/02/14
GaN基蓝紫光激光器
MOCVD
AlGaN
InGaN/GaN多量子阱
p-InGaN/p-AlGaN超晶格
应变补偿
应变极化效应
P型欧姆接触。
GaN base bule-violet laser diode
LP-MOCVD
AlGaN
InGaN/GaN MQW
p-InGaN/p-AlGaN SLS
strained-compensated effect
strain-induced piezoelectric effect
p-type ohmic contact
Design and performance of monolithic integrated electro-absorption modulated distributed feedback laser - art. no. 67820Y
会议论文
conference on optoelectronic materials and devices ii, wuhan, peoples r china, nov 02-05, 2007
作者:
Pan JQ
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浏览/下载:46/0
  |  
提交时间:2010/03/09
butt joint
Multiple GaInNAs quantum wells for high power applications
专利
专利号: US20060039432A1, 申请日期: 2006-02-23, 公开日期: 2006-02-23
作者:
HA, WONILL
;
GAMBIN, VINCENT
;
HARRIS, JAMES S.
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  |  
浏览/下载:6/0
  |  
提交时间:2020/01/18
High power output and temperature characteristics of 1.06m diode array module (EI CONFERENCE)
会议论文
ICO20: Lasers and Laser Technologies, August 21, 2005 - August 26, 2005, Changchun, China
Yao S.
;
Tao G.
;
Lu G.
;
Liu Y.
;
Zhang B.
;
Yao D.
;
Wang L.
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  |  
浏览/下载:59/0
  |  
提交时间:2013/03/25
In this paper high power diode array module with an emission wavelength of 1.06m is presented. The epitaxial structure is an InGaAs/GaAsP strained-compensated single-quantum well structure. Laser bars with a fill factor of 50% arc processed and show a good temperature characteristics with a slope efficiency only decreasing from 1.08W/A to 1.06W/A when the temperature of heat sink changes from 20C to 40C. The module's CW output power can reach to 68.5W at a current of 80A when the temperature of cooling water is 20C. The central wavelength is 1059.4nm.
Difference of luminescent properties between strained InAsP/InP and strain-compensated InAsP/InGaAsP MQWs
期刊论文
JOURNAL OF CRYSTAL GROWTH, 2003, 卷号: 256, 期号: 1-2, 页码: 96-102
Lei, HP
;
Wu, HZ
;
Lao, YF
;
Qi, M
;
Li, AZ
;
Shen, WZ
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浏览/下载:19/0
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提交时间:2012/03/24
MOLECULAR-BEAM EPITAXY
QUANTUM-WELLS
LASER-DIODES
TEMPERATURE-DEPENDENCE
BAND-STRUCTURE
PHOTOLUMINESCENCE
GROWTH
SEMICONDUCTORS
POWER
GSMBE growth of compressively strained and strain-compensated InAsP/InGaAsP quantum wells for 1.3 mu m wavelength lasers
期刊论文
COMPOUND SEMICONDUCTORS 1999, 2000, 期号: 166, 页码: 63-66
Chen, JX
;
Li, AZ
;
Chen, YQ
;
Zhang, YG(张永刚)
;
Qi, M
;
Lin, XR
;
Frojdh, K
;
Stoltz, B
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浏览/下载:13/0
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提交时间:2012/03/24
A novel 1.3-mu m high t-0 algainas/inp strained-compensated multi-quantum well complex-coupled distributed feedback laser diode
期刊论文
Japanese journal of applied physics part 1-regular papers short notes & review papers, 1999, 卷号: 38, 期号: 9a, 页码: 5096-5100
作者:
Chen, B
;
Wang, W
;
Wang, XJ
;
Zhang, JY
;
Fan, Z
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  |  
浏览/下载:22/0
  |  
提交时间:2019/05/12
Fiber communication
Algainas/inp
Distributed feedback laser diodes
Complex-coupled grating
Strained-compensated
Lp-mocvd
A novel 1.3-mu m high T-0 AlGaInAs/InP strained-compensated multi-quantum well complex-coupled distributed feedback laser diode
期刊论文
japanese journal of applied physics part 1-regular papers short notes & review papers, 1999, 卷号: 38, 期号: 9a, 页码: 5096-5100
Chen B
;
Wang W
;
Wang XJ
;
Zhang JY
;
Fan Z
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  |  
浏览/下载:70/0
  |  
提交时间:2010/08/12
fiber communication
AlGaInAs/InP
distributed feedback laser diodes
complex-coupled grating
strained-compensated
LP-MOCVD
TEMPERATURE
Semiconductor laser and manufacturing method of the same
专利
专利号: US5496767, 申请日期: 1996-03-05, 公开日期: 1996-03-05
作者:
YOSHIDA, ICHIRO
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  |  
浏览/下载:11/0
  |  
提交时间:2019/12/24
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