公开(公告)号：WO2005038418A3

公开(公告)日：2005-10-20

申请号：PCT/US2004034691

申请日：2004-10-13

Applicant: AXSUN TECH INC ,  ATIA WALID A ,  FLANDERS DALE C ,  KOTIDIS PETROS ,  KUZNETSOV MARK E

Inventor： ATIA WALID A ,  FLANDERS DALE C ,  KOTIDIS PETROS ,  KUZNETSOV MARK E

IPC: B81B7/02 ,  G01J3/10 ,  G01J3/26 ,  G01J3/36 ,  G01N21/25 ,  G02B5/28 ,  G02B26/00

CPC classification number: G01J3/36 ,  G01J3/0256 ,  G01J3/10 ,  G01J3/26 ,  G01N21/255

Abstract: Integrated spectroscopy systems are disclosed. In some examples, integrated tunable detectors, using one or multiple Fabry-Perot tunable filters, are provided. Other examples use integrated tunable sources. The tunable source combines one or multiple diodes, such as superluminescent light emitting diodes (SLED), and a Fabry Perot tunable filter or etalon. The advantages associated with the use of the tunable etalon are that it can be small, relatively low power consumption device. For example, newer microelectrical mechanical system (MEMS) implementations of these devices make them the size of a chip. This increases their robustness and also their performance. In some examples, an isolator, amplifier, and/or reference system is further provided integrated.

Abstract translation: 公开了集成光谱系统。 在一些示例中，提供了使用一个或多个法布里 - 珀罗可调谐滤波器的集成可调谐检测器。 其他示例使用集成的可调源。 可调谐源组合了一个或多个二极管，例如超发光发光二极管（SLED）和法布里珀罗可调滤波器或标准具。 与可调谐标准具的使用相关的优点是它可以是小的，相对较低的功率消耗装置。 例如，这些器件的较新的微电机械系统（MEMS）实现使其成为芯片的尺寸。 这增加了它们的稳健性和性能。 在一些示例中，还集成了隔离器，放大器和/或参考系统。

公开(公告)号：WO02052329A3

公开(公告)日：2002-09-06

申请号：PCT/US0149412

申请日：2001-12-19

Applicant: AXSUN TECH INC ,  ATIA WALID A ,  NAGLE STEVEN F ,  MILLER MICHAEL F

Inventor： ATIA WALID A ,  NAGLE STEVEN F ,  MILLER MICHAEL F

IPC: B81B3/00 ,  B81B7/02 ,  G01J3/26 ,  G02B26/00 ,  G02B26/02 ,  G02B26/08 ,  G02B7/188

CPC classification number: G02B26/02 ,  B81B7/02 ,  G01J3/26 ,  G02B26/001

Abstract: A MOEMS Fabry-Perot tunable filter 100 includes an optical membrane structure 150. Two electrostatic cavities 136, 138 are provided, one on either side of the membrane structure 150. As a result, electrostatic attractive forces can be exerted on the optical membrane to enable deflection in either direction, typically, along the optical axis 10. This is useful in calibrating the tunable filter during operation to a lambd° set point. It is also useful in controlling the membrane to avoid unstable operation and increasing a deflection range.

Abstract translation: MOEMS法布里 - 珀罗可调滤波器100包括光学膜结构150.设置两个静电空腔136,138，一个在膜结构150的两侧。结果，可以在光学膜上施加静电吸引力，以使得能够 通常沿着光轴10在任一方向上偏转。这在将操作期间的可调谐滤波器校准到羔羊设定点时是有用的。 它也可用于控制膜以避免不稳定的操作和增加偏转范围。

公开(公告)号：DK2658435T3

公开(公告)日：2019-11-04

申请号：DK11808809

申请日：2011-12-23

Applicant: AXSUN TECH INC

Inventor： FLANDERS DALE C ,  ATIA WALID A ,  JOHNSON BARTLEY C ,  KUZNETSOV MARK E ,  GOLDBERG BRIAN

IPC: A61B5/00 ,  H01S5/14 ,  H01S5/40

公开(公告)号：AU3102302A

公开(公告)日：2002-07-01

申请号：AU3102302

申请日：2001-12-13

Applicant: AXSUN TECH INC

Inventor： KORN JEFFREY A ,  ATIA WALID A

IPC: G01J3/26 ,  G02B6/34 ,  G02B26/00 ,  H04B10/077 ,  H04B10/079 ,  H04J14/02 ,  H04B10/08

Abstract: A scanning optical monitoring system and method are appropriate for high speed scanning of a WDM signal band. The system and method are able to identify dropped channels or, more generally, discrepancies between the determined or detected channel inventory and a perpetual inventory for the WDM signal, which perpetual inventory specifies the channels that should be present in the WDM signal assuming proper operation of the network. The system includes a tunable optical filter (110) that scans a pass band across a signal band of a WDM signal (10) to generate a filtered signal (114). A photodetector (116) then generates an electrical signal (118) in response to this filtered signal. A decision circuit (130) compares the electrical signal to a threshold and a controller (150), which is responsive to the decision circuit, inventories the channels in the WDM signal (10).