EEWORLDEEWORLDEEWORLD

Part Number

Search

VSA-0LPLC10FA

Description
Variable Slope Attenuators
File Size126KB,3 Pages
ManufacturerJDS Uniphase Corporation ( VIAVI )
Websitehttp://www.jdsu.com/index.html
Download Datasheet View All

VSA-0LPLC10FA Overview

Variable Slope Attenuators

COMMUNICATIONS COMPONENTS
Variable Slope Attenuators
VSA Series
Key Features
• Low insertion loss
• Wide attenuation slope range
• Available in low and high contrast variants
• Available in positive or negative slope variants
• Low tuning voltage
• Mountable on a PCB
Applications
• Remove cumulative error function
from amplifiers and filters
• Correct variations in amplifier gain
profile due to add-drop
multiplexing and Raman effect
• Balance channel power in
reconfigurable networks
The JDSU variable slope attenuator (VSA) equalizes uneven gain profiles inherent
to the use of optical amplifiers. The VSA is Telcordia GR 1209 and 1221 compliant
and uses hermetic sealing for increased resistance to environmental extremes. It is
available in low contrast and high contrast variants, and offers excellent positive
or negative slope optical performance in either the C or L bands.
The attenuation slope is precisely tuned using a stepper motor driven by an
external IC driver. The stepper motor adjusts the slope in small, uniform step
sizes, thus providing high resolution. The VSA is compact in size and can easily be
mounted on a printed circuit board (PCB). It requires minimum voltage. The
electrical pins extrude from the bottom of the package.
The spectral diagram on next page shows the transmission spectrum after passing
through the VSA. Both positive and negative slope profiles are available.
Compliance
• Telcordia GR 1209 and 1221
NORTH AMERICA
:
800 498-JDSU (5378)
WORLDWIDE
:
+800 5378-JDSU
WEBSITE
:
www.jdsu.com
What is the relationship between the insertion loss and transmission coefficient of the filter?
I am studying the principle of filters recently. Regarding the S parameter S21, I would like to ask when S21 is used to indicate insertion loss and when it is used to indicate transmission coefficient...
tkjl12 Analog electronics
About the problem of sharing files under wince5.0
I want to share files under wince5.0 and then access the shared folder on the PC, so I added the following components: File Server File Server Customizable UI Windows Networking API/Redirector (SMB/CI...
Jnfnet Embedded System
I just learned Allegro software, and Allegro always makes mistakes when importing netlists
[i=s] 本帖最后由 0615 于 2018-8-7 16:21 编辑 [/i][font=Microsoft Yahei, arial, sans-serif][color=#333333][size=14px]出错如下[/size][/color][/font] [color=#333333][font="][size=14px]#1ERROR(24) File not found[/siz...
0615 PCB Design
Deviation and rate of change of deviation
The set value is known, the sampled measurement value of a certain control object at the current moment is known, and the deviation at the current moment can be obtained, but how to obtain the measure...
eeleader Industrial Control Electronics
When debugging a program in c2000, is the interrupt vector placed in the FLASH starting at address 0, or is it written to the off-chip RAM?
1. When debugging a program in c2000, if MP/MC=1, is the interrupt vector placed in the FLASH starting at address 0, or in the off-chip RAM? 2. What does the value 40 mean when there is "-stack 40" at...
zh00080008 Microcontroller MCU
Share the learning experience of MSP430 FLASH information area
430 microcontrollers generally have an internal information area to save some data that requires EEPROM to save. I did not receive relevant information in the forum, so I borrowed the information on t...
wateras1 Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1646  1358  1315  2001  114  34  28  27  41  3 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号