1310/1480/1550 nm Mini Type MVOA (O-L band)
Mini Type Manual Variable Optical Attenuator (MVOA) operates by manually moving a shading element into optical beam. The shading element can be integrated and adjusted to get any attenuation value in a range. MVOA features low insertion loss, good resolution, high stability and good reliability. The Manual Variable Optical Attenuator applies for pre-emphasis attenuation, transmitter power control, in-line power equalization, and amplifier power control, etc.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Center Wavelength λc | 1310, 1480, 1550 or 1310 & 1550 |
| Max. Excess Loss | 0.6 dB |
| Max. WDL [Minimum attenuation；23 °C] | 0.3 dB |
| Min. Attenuation Range | 30 dB |
| Resolution [Within 10 dB attenuation range] | 0.1 dB |
| Min. Extinction Ratio [PM fiber type only；23 °C；each connector added: ER 2 dB lower.] | 20 dB |
| Max. PDL [SM fiber type only；λc；minimum attenuation；23 °C] | 0.05 dB |
| Max. TDL [At attenuation range；λc；TDL exempted when attenuation value over 30 dB] | 0.01 dB/°C |
| Min. Return Loss [SM or PM fiber；each connector added: RL 5 dB lower.] | 55 dB |
| Min. Return Loss [MM fiber；each connector added: RL 5 dB lower.] | 25 dB |
| Max. Optical Power [Continuous Wave] | 300 mW |
| Operating Temperature | 0 to +70 °C |
| Storage Temperature | -40 to +85 °C |
| Insertion Loss Change [For each connector added；source footnote；no absolute IL base supplied] | +0.3 dB |
| Supported Fiber Jacket [Package P1 & P3；page 2 independent Note outside mechanical drawing] | 250 μm or 900 μm |
| Supported Fiber Jacket [Package P2 & P4；page 2 independent Note outside mechanical drawing] | 2 mm or 3 mm |
| Fiber Type [Source footnote: for 1310 nm and 3155 nm；literal 3155 retained, not added as operating wavelength] | PM1310 Fiber |
| Fiber Type [For 1480 nm and 1550 nm] | PM1550 Fiber |
Applications
Key Features
Datasheet
Supplier Information
Related Products
-
MEMS VAA Fiber Optic Attenuators Glsun
Type of decay [The above parameters do not contain the connect head;SUN-PM-VOA]: Bright / Dark Test Wavelength [The above parameters do not contain the connect head;SUN-PM-VOA]: 1310 or 1550 Insertion Loss [The above parameters do not contain the connect head;SUN-PM-VOA]: ≤ 0.8 dB
-
Single Modular MEMS VOA Fiber Optic Attenuators Glsun
Type of decay [The above parameters do not contain connect headers.]: Bright / Dark Test Wavelength [The above parameters do not contain connect headers.]: 1310 or 1550 Insertion Loss [The above parameters do not contain connect headers.]: ≤ 0.8 dB
-
MOMS VOA Fiber Optic Attenuators Glsun
Type of decay [The above parameters do not contain connect headers.]: Bright / Dark Test Wavelength [The above parameters do not contain connect headers.]: 850 or 1310 Insertion Loss [The above parameters do not contain connect headers.]: ≤ 0.8 dB
-
780 - 1064 nm Mini Type MVOA
Fiber Optic Attenuators
Afrlaser
Center Wavelength λc: 780 or 850 Center Wavelength λc: 980 or 1064 Operating Wavelength Range [Center wavelength 780 or 850 nm]: ±10 nm
Related Articles
For semiconductor, coating and laboratory vacuum chambers, thermal conductivity gauges suffer large measurement errors caused by gas type and ambient temperature.
Founded in Beijing in 2011, Beijing FJR Opto-electronic Technology Co., Ltd. specializes in R&D, manufacturing and sales of infrared thermal imaging equipment and complete optoelectronic systems.
A microlens array (MLA) is a high-precision optical component composed of hundreds or thousands of tiny, uniformly arranged micro lenses on a single flat substrate. Unlike traditional single lenses that focus one light beam, a microlens array can split, homogenize, and reshape light on a micro scale. It is widely paired with VCSELs, lasers, and image sensors, becoming a core part of modern miniature optical systems.
A laser bar is an array semiconductor laser chip integrated with dozens of emitters, which realizes hundred-watt quasi-continuous output on a single chip. With regular emitter arrangement and controllable fill factor, integrated thermal design and superior wall-plug efficiency compared to single chips, it acts as the core light source for high-power pumping, medical lasers and precision processing.
Loading...
Name
Phone
Organization
Use Case
Database Platform