光衰减器 机械式可调光衰减器 机械式可调衰减器 voa

四川腾光生产光衰减器 机械式可调光衰减器 机械式可调衰减器 voa

mechanical variable optical attenuator
(mvoa-1550)
1. features:
Ø low insertion loss
Ø high attenuation
Ø high return loss
Ø excellent environmental stability
and reliability
2. applications:
Ø fiber laser
Ø fiber sensor
Ø communication system
Ø test instrumentations
Ø polarization maintaining optical system
3. compliance:
Ø telcordia gr-1209-core
Ø telcordia gr-1221-core
Ø rohs
15
58 4
11
3
10
四川腾光科技有限公司
sichuan tengguang electronics and technology co，. ltd
web：https://www.sctgg.com
4. specifications:
type values
parameter
unit
p a
center wavelength nm 1550
operating wavelength range nm ±40
max. original loss db 0.5 0.6
attenuation range db 0.5 ~ 60 0.6 ~ 50
return loss db ≥50
adjustment precision db ≤0.1
power handling mw ≤500
tensile load n ≤5
fiber type / smf-28e
dimensions mm 15× 11× 4
operating temperature ℃ -5 to +70
storage temperature ℃ -40 to +85
*the specifications are w/o connector.
* for devices with connectors, 0.3db higher for il, 5db lower forrl and 2db lower for er.
* for device with connector, key aligned to slow axis.
5. product ordering information:
mvoa x x x x x xx xx xx
product
description
grade
operating
wavelength
pigtail
type
fiber type
input &
output
connector
type
package
size
fiber
length
mvoa p 06=1064nm 0=250um 0=smf-28e 0=none 15=15x11x4 05=0.5m
a 13=1310nm 1=900um 1=hi1060 1=fc/ufc 08=0.8m
15=1550nm 2=pm98 2=fc/apc 10=1.0m
98=980nm 3=pm15 3=sc/upc 12=1.2m
4=pm13 4=sc/apc
四川腾光科技有限公司
sichuan tengguang electronics and technology co，. ltd
web：https://www.sctgg.com