C****u
发帖数: 1464 | 1 我想要的物品:
Logitech G5 Lase Mouse Blue/Black
单张面值:
na
可接受的价格(必须明码标价！):
$40 my label
物品新旧要求:
new
邮寄方式要求:
my label
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
boa paypal et
其他补充说明:
广告的有效期:
物品来源:
我的联系方式:
二手交易风险自负！请自行验证是否合法和一手卡！: |
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s********0
发帖数: 4278 | 2 二手交易风险自负！请自行验证是否合法和一手卡！:
我想卖的物品:
1X Konica Minolta Magicolor 3730DN Color Lase
单张面值:
可接受价格(必须明码标价！):
$195
物品新旧要求:
New in Box
邮寄方式要求:
YL
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
Bill Pay , paypal
其他补充说明:
广告的有效期:
物品来源(Required for All Cards!):
我的联系方式:
PM
Warranty期限:
能否证明是合法的一手卡?(Required for All Cards!):
state and zip:
CA 92122 |
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s********0
发帖数: 4278 | 3 二手交易风险自负！请自行验证是否合法和一手卡！:
我想卖的物品:
1X Konica Minolta Magicolor 3730DN Color Lase
单张面值:
可接受价格(必须明码标价！):
$195
物品新旧要求:
New in Box
邮寄方式要求:
YL
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
Bill Pay , paypal
其他补充说明:
广告的有效期:
物品来源(Required for All Cards!):
我的联系方式:
PM
Warranty期限:
能否证明是合法的一手卡?(Required for All Cards!):
state and zip:
CA 92122 |
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c*******e
发帖数: 377 | 4 打算去MSU了，选房问题头痛中，Lasing有个房，2BD才500刀，在4030 Hartford Road
，叫Waverly Park。比East Lansing，甚至okemos(有人推荐那个区）便宜很多。我开
车，无交通问题，就是不知道这些地点的治安相差多少，天上地下还是也差不多？有了
解的给说下？
谢谢啊。 |
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c******k
发帖数: 1140 | 5 Let's focus on the middle contact only with bias. Here at T=20C we have had
a lasing center wavelength with 1560nm. If I increase T=40C using TEC for
the whole laser substrate, what lasing wavelength would you expect? I think
you will say the lasing wavelength at T=40C will be a red shift (lower
energy of light), right?
I will do this test later to see the lasing wavelength is having a blue
shift or red shift when I have a higher T.
and
into
generally |
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g*q
发帖数: 26623 | 6 http://www.laserpointersafety.com/news/news/aviation-incidents_
US: Florida man charged with felony after lasing sheriff's helicopter
US: Orlando-area tourist arrested for lasing helicopter during search
mission
Canada: Oshawa man facing charges (for daytime lasing?) of helicopter
US: San Diego-area man arrested for aiming at police helicopter |
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s*****n
发帖数: 536 | 7 Sorry, today I don't have time on PON, which needs google.
You are afraid of lasing in a ring, or quasi-lasing?
Actually I feel EDFA's noise is not a big issue at all--
after some thinking.
You see, we need amplifier due to loss. This in general
prevents quasi-lasing in a ring with a certain amount of los
More important, the edfa is a saturating
device, the output power can not bigger than P_maximum,
seems large in total, however, the power of noise with a
range (the bandwidth of the receiver f |
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l***d
发帖数: 1798 | 8 这个龚 算是老学霸了
查了一下肖， 龚co-corresponding author的文章
净挑好文章，当co-corresponding authors
2010年龚有三篇只是署名，
估计肖被警告了
以后基本都是co-correspond authors
国内这种欺负 青椒 太tnnd恶心了
2013
Yong-Chun Liu, Yun-Feng Xiao*, You-Ling Chen, Xiao-Chong Yu, and Qihuang Gon
g*, "Parametric Down-Conversion and Polariton Pair Generation in Optomechani
cal Systems," Phys. Rev. Lett. 111(8), 083601 (2013).
Linbo Shao, Xue-Feng Jiang, Xiao-Chong Yu, Bei-Bei Li, William R. Clements,
Frank Vollmer, Wei Wang, Yun-Feng Xiao*, and Qihuang Gong*, "De... 阅读全帖 |
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o****u
发帖数: 214 | 9 怎么署名的你自己看吧。
Highly Unidirectional Emission and Ultralow-Threshold Lasing from On-Chip
Ultrahigh-Q Microcavities
Jiang, XF; Xiao, YF*; Zou, CL; He, LN; Dong, CH; Li, BB; Li, Y; Sun, FW ;
Yang, L; Gong, QH*
ADVANCED MATERIALS
Volume: 24 Issue: 35 Pages: OP260-OP264
E-mail Addresses:y****[email protected]; q****[email protected]
Free-space coupled, ultralow-threshold Raman lasing from a silica
microcavity
Jiang, XF; Xiao, YF*; Yang, QF; Shao, LB; Clements, WR ； Gong, QH*
APPLIED PHYSICS LETTERS
Volume: 103... 阅读全帖 |
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d***y
发帖数: 263 | 10 ☆─────────────────────────────────────☆
DFB (Lasing @ 1550nm) 于 (Sun Jan 27 12:29:17 2008) 提到:
现在Geico，半年全保$420, any better deal? thanks.
☆─────────────────────────────────────☆
reload07 (reload) 于 (Mon Jan 28 02:09:01 2008) 提到:
$420 one car or two cars?
My 21st centry two cars $5xx
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illinois (伊利诺伊) 于 (Mon Jan 28 02:09:33 2008) 提到:
这个还得看保额吧？
☆─────────────────────────────────────☆
DFB (Lasing @ 1550nm) 于 (Tue Jan 29 00:54:28 2008) 提到:
o |
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c******k
发帖数: 1140 | 11 You were saying if the density is higher, the higher states in the
conduction band would be occupied. That would result in a higher frequency
or a lower wavelength.
From my measurement, compared to the lasing spectrum between the middle
contact and the contact 3, the lasing wavelength from the contact 3 (1574nm)
is larger than that of the middle contact (1560nm) meanwhile the current
density of the contact 3 is higher than that of the middle contact. But this
is contrary to what you are talking |
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g**h
发帖数: 15 | 12 If you increase temperature of TEC from 20C to 40C and meanwhile only add
bias on middle contact, I would expect the following:
1. Higher threshold current.
2. Lasing wavelength red shift 5~10nm.
3. The relative change of lasing wavelength from different bias schemes won'
t change much.
had
think |
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g**h
发帖数: 15 | 13 If no other major effect, the higher the temperature, the lower the bandgap
and longer lasing wavelength. This is a fact.
What I proposed is just my speculation based on my understanding. I don't
have first experience to obserse such type of laser before. But I can
predict that if you enhance TEC cooling efficiency (for example, by putting
laser upside down), you will find it's more difficult to get lasing if my
guess is right.
About your speculation, I don't know what you mean "electrons in the |
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t***h
发帖数: 5601 | 14 October 21, 2010
Airborne Laser Test Bed Exercise Conducted
The Missile Defense Agency conducted a planned exercise of the Airborne
Laser Test Bed (ALTB) this morning (late evening Pacific Daylight Time) at
the Point Mugu Naval Air Warfare Center-Weapons Division Sea Range off the
central California coast. The objective of this mission was for the ALTB to
destroy a solid-fuel, short-range ballistic missile while its rocket motors
were still thrusting.
The Terrier Black Brant target missile was l... 阅读全帖 |
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p****x
发帖数: 4260 | 16 【 以下文字转载自 Money 讨论区 】
发信人: phynix (相知笨侣), 信区: Money
标 题: ATM/Check card国内取钱(BOA,Netbank, etc) FAQ
发信站: BBS 未名空间站 (Mon May 8 21:25:26 2006), 转信
俺来抛砖引玉吧
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%俺是分割线%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%
First part BOA check card
BOA 国内建行ATM免手续费取款 FAQ
内容：
Use your ATM card or Check Card/visa debit card within our Global ATM
Alliance
in the countries shown with no fees.
用BOA的卡在它联盟银行取人民币，是按照官方“外汇买入价”100%换算从帐户上扣
美元
哪里可以适用？
全国大部分建行ATM
未开通此业务的城市：四川、甘肃、西藏、广西、宁夏、湖南、厦门，除此外的建
行联... 阅读全帖 |
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x*******1
发帖数: 4787 | 17 lase time i ask, somebody said nook also, search my post, u will see |
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b***n
发帖数: 1210 | 19 机器本身都差不多, 墨盒(我说的是兼容的)还是brother的最便宜好用. |
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l***d
发帖数: 1798 | 28 FOR IMMEDIATE RELEASE
National Academy of Engineering Elects 66 Members and 10 Foreign Associates
WASHINGTON — The National Academy of Engineering (NAE) has elected 66 new m
embers and 10 foreign associates, announced NAE President Charles M. Vest to
day. This brings the total U.S. membership to 2,254 and the number of forei
gn associates to 206.
Election to the National Academy of Engineering is among the highest profess
ional distinctions accorded to an engineer. Academy membership honors th... 阅读全帖 |
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f*********9
发帖数: 155 | 33 Dont want to paint，want to stain。BUT heard that paint is lasing longer |
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p****x
发帖数: 4260 | 36 ☆─────────────────────────────────────☆
gator2006 (卜娃娃) 于 (Sun Mar 23 21:59:25 2008) 提到:
一笔账单从未收到bill，自己还奇怪为何一直没有bill，前几天却直接收到讨债公司的
信，请问这种情况把钱还掉之后会影响信用么？谢谢
☆─────────────────────────────────────☆
phynix (饱乐) 于 (Sun Mar 23 22:00:25 2008) 提到:
会
☆─────────────────────────────────────☆
gator2006 (卜娃娃) 于 (Sun Mar 23 22:06:55 2008) 提到:
ft,那是不是没有任何补救方法了？
☆─────────────────────────────────────☆
DFB (Lasing @ 1550nm) 于 (Sun Mar 23 22:08:30 2008) 提到:
if you pay immediately, it is ok, |
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p****x
发帖数: 4260 | 37 新 手 指 南
本帮经过多年经营，精华区(JHQ)里收集了大量经验教训，请大家先睹为快。
部分热门基本问题请参阅：
** 常用术语， JHQ 16
*** 银行的基本服务, JHQ 3-11
**** ING FAQ, JHQ 3-6
**** Presidential FAQ, JHQ 3-8
**** EmigrantDirect FAQ, JHQ 3-3
*** USAA FAQ, JHQ 3-9
**** NetBank FAQ JHQ 3-7
**** HSBC ... 阅读全帖 |
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e******e
发帖数: 86 | 41 ☆─────────────────────────────────────☆
dreamsun (梦阳) 于 (Sat Jan 21 20:34:05 2006) 提到:
ecallchina似乎都不便宜，per min都要十来cent。哪里还有比较好的回拨卡卖？推
荐一下，thx啦
☆─────────────────────────────────────☆
DFB (Lasing @ 1550nm) 于 (Sat Jan 21 20:36:01 2006) 提到:
italkbb 双向通, though your families can only call 3 fixed phone numbers in
USA.
☆─────────────────────────────────────☆
NNN (4N) 于 (Sat Jan 21 20:36:18 2006) 提到:
168talk.com
☆─────────────────────────────────────☆
NNN (4N) 于 (Sat Jan 21 20:36: |
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p******0
发帖数: 89 | 42 Niagara fall的名声在外，身处近邻的我自然要去拜会一番。众所周知，该瀑布所在的
Niagara River连接了Lake Ontario 和Lake Erie，处于Canada Province of Ontario
和 US State of New York的交界处。主体有3处瀑布组成，即为紧挨的American fall
和Bridal Veil fall及Horseshoe fall。如果身处加拿大，美轮美奂的三处瀑布一览无
余尽收眼底。因此如果你想一饱眼福的话，还是跨越国界到加拿大这边来。
由于MI与Canada接壤，人们可以任择6处通道之一驾车前往，比如著名的Detroit-
Windsor Tunnel 和Port Huron。我们一行三人周五下午2点半从East Lasing往北取道
Port Huron入加，美国海关人员还算认真，在离境处盘查了我们的护照和I－20，询问
了我们此行的目的。没有刁难和经历太长时间，我们驶入了加国第一站Sarnia，
Ontario。此时天已渐晚，于是我们找了一家Irish Pub Paddy Flaherty’s解决晚餐，
由 |
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g*****n
发帖数: 8800 | 43 lansing听说和detroit downtown没啥区别
Road |
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c*******e
发帖数: 377 | 44 晕，detroit downtown我也不了解啊，很差？比费城如何？费城很差我是听说过的。 |
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P******e
发帖数: 1325 | 46 我们这里离MSU 15分钟，是附近最安全的农村地区。
1,150 sqft的 2B2B 才$895，还带一个车库。 |
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t******l
发帖数: 3060 | 50 能不住lansing就不要住lansing,
Okemos比Lansing和east lansing都安全，
这里的房租已经狠便宜了，不要为了省房租去住不安全的地方。 |
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