首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
ULTRA-NARROW BANDPASS FILTER
摘要
<p>A passband filter exhibiting ultra-narrow characteristics comprising a cascaded pair of Mach-Zehnder (MZ) structures each including a plurality of resonators optically coupled to each of the arms of the MZ structures.</p>
申请公布号
EP2049929(B1)
申请公布日期
2014.01.08
申请号
EP20070796792
申请日期
2007.07.12
申请人
ALCATEL LUCENT
发明人
RASRAS, MAHMOUD
分类号
G02B6/293
主分类号
G02B6/293
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SYSTEM AND METHOD FOR SUBSURFACE RESERVOIR CHARACTERIZATION
PLASMA PROCESSING APPARATUS AND SUBSTRATE PROCESSING SYSTEM
PHASE DIFFERENCE FILM LAMINATED BODY, METHOD FOR MANUFACTURING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE
CABLE CONNECTING STRUCTURE, ULTRASOUND PROBE, AND ULTRASOUND ENDOSCOPE SYSTEM
DRIVE DEVICE IN A SELF-PROPELLED CONSTRUCTION MACHINE AND METHOD FOR SETTING THE SPEED RATIO IN SUCH A DRIVE DEVICE
MINING ELEVATOR CARRYING PLATFORM AND CARRYING METHOD
HIGH THROUGHPUT LOAD LOCK FOR SOLAR WAFERS
LENS DEVICE AND CORRECTION DEVICE FOR PLURALITY OF LENS DEVICES INCLUDING SAID LENS DEVICE
EXPOSURE DRAWING DEVICE, RECORDING MEDIUM IN WHICH PROGRAM IS RECORDED, AND EXPOSURE DRAWING METHOD
TRANSCENDENTAL AND NON-LINEAR COMPONENTS USING SERIES EXPANSION
AQUEOUS INK SET FOR INKJET RECORDING
METHOD AND SYSTEM FOR REDUCING HEARTBEAT MESSAGES
COMMUNICATION SYSTEM, TRANSMISSION DEVICE, RECEPTION DEVICE, AND COMMUNICATION METHOD
HIGHLY AVAILABLE SEARCH INDEX WITH STORAGE NODE ADDITION AND REMOVAL
T-BEND EXTRUSION SHAPING METHOD
COMPOSITIONS OF 2,4,4,4-TETRAFLUOROBUT-1-ENE AND 1-METHOXYHEPTAFLUOROPROPANE
COMBINATION THERAPY FOR CANCER USING HSP27 INHIBITOR AND EGFR TYROSINE KINASE INHIBITORS OR ANTI-FOLATES
A METHOD AND A SYSTEM TO DETERMINE AND INDICATE THE TIME FEASIBILITY OF A CLINICAL PATHWAY, ENABLING WORKFLOW ADJUSTMENTS
LEVERAGING INHERENT REDUNDANCY IN A MULTIFUNCTION IED
MICROWAVE HEATING DEVICE
