Tunable Bandpass Filter
GouMax MTF-100 series is a high-speed tunable bandpass filter. As a two-port optical module, the in-
put port receives the light of wideband multiple wavelengths, and only a small portion of incident signal
within passband is allowed to pass through the filter and is directed to the output port. The central wave-
length of the selected band can be tuned to any position within the operation wavelength range. In our
flexible design, the pass bandwidth of transmission, and the wavelength tuning range can be customized.
Without the moving part, the voltage controlled filter has fast tuning speed, and features billions of cy-
cles, and small form factor.
The MTF-100 is used as a wavelength scanning engine for an optical spectrum analyzer (OSA), ASE
suppression filter to enhance the laser’s signal-noise ratio (SNR), and system diagnosis in the optical
communication system.
Tunable Bandpass Filters
Key Features Key Applications
High-speed wavelength tuning Engine for optical spectrum analyzer
Wide operation wavelength range ASE noise suppression
Flat-top/Gaussian filter shapes Optical channel diagnosis
No moving parts Test and measurement instrument
> 1 billion cycles Channel selection of wavelength locker
Product Specifications and Key Parameters
Parameter |
Unit |
Specification |
Note |
Wavelength Tuning Range |
nm |
1525 ~ 1570 |
Single band example |
Passband Width @ -1.0 dB |
GHz |
≥16 |
Typical 17.5 GHz |
Passband Width @ -3.0 dB |
GHz |
≥27 |
Typical 30 GHz |
Passband Width @ -20 dB |
GHz |
≤96 |
|
Peak Insertion Loss |
dB |
< 4.0 |
Without connectors |
Polarization Dependent Loss |
dB |
< 0.3 |
At CW |
Non-Adjacent Isolation |
dB |
≥ 30 |
|
Chromatic Dispersion |
ps/nm |
< ±10 |
Within CW ±5 GHz |
Polarization Mode Dispersion |
ps |
< 0.1 |
|
Wavelength Tuning Resolution |
GHz |
< 1.5 |
|
Wavelength Setting Error |
GHz |
< ±4 |
|
Wavelength Setting Repeatability |
GHz |
±1 |
|
Wavelength Temperature Dependence |
pm/°C |
< ±1 |
|
Return Loss |
dB |
> 40 |
|
Maximum Input Optical Power |
mW |
300 |
|
Tuning Speed |
s |
< 0.5 |
Channel to channel |
Notes:
1) Flat-top and Gaussian filter shapes are available.
2) Single band version: O/E/S/C/L-band.
3) Dual band version: O+E-band, C+L-band.
4) Full band: 1250~1650 nm, or customized.
下载:MTF-100 Tunable Bandpass Filter
电话:0769-22231952
传真:0769-22231921
邮件:sales@opeaktech.com
地址:广东省东莞市松山湖园区科技2路6号松湖里研发基地
深圳市优峰通信技术有限公司
優峰科技(香港)有限公司