Product Details
Low PDL WDM System MEMS Variable Optical Attenuator optic fiber
variable attenuator VOA
Product Description
Gezhi Photonics MEMS attenuators (MEMS VOAs) are based on a
micro-electro-mechanical system (MEMS) technology. The MEMS
attenuators design achieves highly repeatable optical attenuation
over C and/or L band through an electrically movable mirror on
silicon.
Product Features
Low insertion loss
Low polarization dependent
Compact size
Available in both normally open and normally closed states
Excellent reliability
Product Application
Power Management
Receiver protective
Channel Balance
Instrumentation
Product Specifications
Parameters | Unit | Values |
Operating Wavelength | nm | 1530~1570; 1570~1610 |
Attenuation Type | dB | Bright or Dark |
Attenuation Range | dB | ≥30 |
Blacking State Attenuation (Dark Type) | dB | ≥40 |
Insertion Loss (Excluding Connector) | dB | ≤0.7 (Typ. 0.5) |
PDL | dB | ≤0.3 (Att. <0dB), ≤1.5 (Att. <20dB) |
WDL | dB | ≤0.1 (Att. <0dB), ≤0.3 (Att. <20dB) |
TDL | dB | ≤0.2 (Att. <0dB), ≤1.0 (Att. <20dB) Compare with RT |
PMD | ps | ≤0.1 |
Response Time | ms | ≤2 (Typ 1) |
Input Optical Power | mW | ≤300 |
Power Consumption | mW | ≤2 |
Driving Voltage | VDC | 5.2V or 15V |
Return Loss | dB | ≥55 |
Fiber Type | | SMF-28e |
Operating Temperature | ℃ | 0 ~ +70 |
Storage Temperature | ℃ | -40 ~ +85 |
Mechanical Drawings
MEMS Variable Optical Attenuator (Mems VOAs)
Ordering Information
A | B | C | D | E | F | G | H |
Type | Wavelength | Attenuation Range | Operating Voltage | Pigtail Type | Fiber Type | Length | Connector |
D=Dark; B=Bright | 1550=1530~1570nm; 1590=1570~1610nm; | 15=15dB; 20=20dB; 25=25dB; 30=30dB; | 5.2=5.2V; 15=15V; | 250=250um Fiber; | 1=SMF-28e;; | 1= 1m | NE=None FA=FC/AC FC=FC/PC SA=SC/AC SC=SC/PC LC=LC/PC X=Other |
Company Profile
Gezhi Photonics Co., Ltd is committed to being a global influential
organization in optical network devices area.
Gezhi Photonics is a leading worldwide manufacturer and supplier of
Fiber Optical Passive Component. Our Mainly item is CWDM/DWDM,AWG
Module,Optical Switch with OEM/ODM service .
Gezhi Photonics keeps on cooperating with international and
national universities, scientific-research units as well as taking
advantage of its social talent, information and technology to
benefit Enterprise Development. Owing to our excellent engineering
services, custom design, technical support, product review, rapid
sample prototyping and mass production fast delivering for our
customers, we service more than 30 countries and regions including
Europe, USA, Southeast Asian, Africa, Middle East, etc.
Having always taken the principle of innovation as its core merit,
Gezhi Photonics attaches great importance to the internal
management, boosting the development of the company with joint
creativity of the team. Emphasizing the harmonious innovation
atmosphere, a broad development platform is provided to the staff,
and also it is helpful for the development of the company in
product research, making the product always being at the advanced
level.
