ESVOA-OL6953

A GILE OPTICAL COMPONENTS Electrostatic MEMS Variable Optical Attenuator ESVOA Series Key Features • Low insertion loss • Low wavelength dependent loss • Low polarization dependent loss • Multiple devices easily packaged into common housing Applications • Power equalization in multi-channel, optically amplified networks • Gain-tilt control in erbium doped fiber amplifiers (EDFAs) • Power control in narrowband wavelength division multiplexers (WDMs) and configurable networks • Photoreceiver trimming • Receiver protection/switch during transmitter turn-ons The JDSU Agile Optical Components family includes modulators, switches, attenuators and tunable filters. These products provide the basis for spectrally efficient DWDM transmission utilizing dispersion tolerant modulation, channel monitoring, wavelength switching, remote power control and dynamic channel selection. They support a wide range of flexible functionalities at lower operational expenses for the Agile Optical Network. In addition, we have a complete line of tunable lasers assemblies and sub-assemblies in our Agile Transmission Module family. JDSU Electrostatic MEMS Variable Optical Attenuators (ESVOA) focus on key network optical power management applications. JDSU offers ESVOA series attenuators in normally open and normally closed states. ESVOA series attenuators fully comply with the Telcordia 1221 reliability program. Key features include a small size, low wavelength dependent loss (WDL), and high reliability. The ESVOA series attenuator achieves highly repeatable optical attenuation over C and/or L bands using an electrostatic rotatable mirror. Applied voltage/power actuates the mirror to rotate, changing the light coupling between the input fiber and the output fiber of the ESVOA series attenuator. Compliance • Telcordia 1209 and 1221 NORTH AMERICA : 800 498-JDSU (5378) WORLDWIDE : +800 5378-JDSU WEBSITE : www.jdsu.com ELECTROSTATIC MEMS VARIABLE OPTICAL ATTENUATOR 2 Dimensions Diagram (Specifications in mm unless otherwise noted.) 3XØ0.45 23.5 0.6 3X Ø 0.45 1.5 15.4 Ø5.56 12.7 Ø2 .54 250 μm fiber Ø 5.56 12.7 Ø 2.5 4 900 μm fiber Specifications Parameter Attenuation type Operating wavelength range C band L band Attenuation range Insertion loss1 Tuning speed2 Optical power handling Wavelength dependence3 At insertion loss (IL) At 20 dB Wavelength dependence ripple (0.4 nm) At 20 dB Polarization dependence loss 0 to 10 dB 10 to 20 dB Return loss1 Drive voltage2, 4 Drive power2 Fiber type Fiber marking Input port Output port Operating temperature 1. Excluding connectors 2. For full dynamic range 3. Over C or L bands at 23±3°C relative to 1550 nm or 1590 nm 4. Other drive voltages available Specification Open or closed 1525 to 1575 nm 1570 to 1610 nm 30 dB 0.7 dB 2 ms 300 mW 0.2 dB ±0.8 dB 0.2 dB 0.15 dB 0.3 dB 45 dB 6.5 V or 18 V DC 1.8 mW 9/125/250 or 9/125/900 SMF-28 or equivalent Red Clear/White -5 to 75°C Minimum Maximum Maximum Maximum Maximum Maximum Maximum Maximum Minimum Maximum Maximum ELECTROSTATIC MEMS VARIABLE OPTICAL ATTENUATOR Ordering Information For more information on this or other products and their availability, please contact your local JDSU account manager or JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide or via e-mail at customer.service@jdsu.com. Sample: ESVOA-OC6200 ESVOACode O C Attenuation Type Open Closed Code 6 8 Drive Voltage 6.5 V 18 V Code 0 5 Fiber Length2 1.0 meter 1.5 meters Code C L Wavelength Range C band L band Code 2 9 Fiber Type 250 µm1 900 µm Code 0 1 2 3 4 5 Connector Type No connector FC/PC FC/APC SC/PC SC/APC LC/PC 1. 250 µm fiber is only available with the ‘no connector’ option. 2. Tolerance on fiber length is ±0.1 m. SMF-28 is a registered trademark of Corning Incorporated. Telcordia is a registered trademark of Telcordia Technologies Incorporated. Product specifications and descriptions in this document subject to change without notice. © 2007 JDS Uniphase Corporation 30137460 Rev. 003 05/07 ESMEMSVOA.DS.CC.AE N ORTH AMERICA : 800 498-JDSU (5378) WORLDWIDE : +800 5378-JDSU WEBSITE : www.jdsu.com May 2007