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光貿易トップページ＞取扱製品一覧＞光通信＞WDM / CWDM / DWDM＞Optoplex
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　■光通信：WDM / CWDM / DWDM
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光貿易／上枠
　
光貿易： Optoplex 2-Port Tunable Optical Filter チューナブル光フィルタ 　
■メーカー ：Optoplex　　　　　【オプトプレックス】
ライン
■製品名 ：2-Port Tunable Optical Filter チューナブル光フィルタ
ライン
■カテゴリー ：WDM / CWDM / DWDM
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DPSK / DQPSK関連 Demodulator 復調器 90°ハイブリッド LN変調器 バランスドディテクタ
　
光貿易／下枠


■製品概要／Product Overview
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Optoplex's Tunable Optical Filter, also known as Optical Tunable Filter or Tunable Bandpass Filter, is an integrated module, consisting of micro optics and electronics. When receiving a stream of optical signals of a plurality of wavelengths from the Input-Port (IN), the 2-port tunable optical filter directs a selected channel to the Output-Port (OUT). The selected channel can be varied (tuned) within the operating wavelength (frequency) range by a remote command sent through the built-in control PCB and firmware.

Optoplex's Tunable Optical Filter is based on a patented micro-optic design and thin-film interference filter coating technology. The thin-film filter used in tunable optical filter is very similar to those already widely used in DWDM devices. The wavelength tuning is achieved by varying the incident angle of the incoming light beam on the thin-film filter. Each single device is optimized to cover either C- or L-band wavelengths. The standard tunable optical filter product family supports 100- and 50-GHz channel-spacing.

光貿易： Optoplex 2-Port Tunable Optical Filter チューナブル光フィルタ



Standard Specifications of Tunable Optical Filter 1:
Parameter
Unit
50 GHz
100 GHz
Wavelength Tuning Range
C-band: 1528 〜 1562
L-band: 1567 〜 1603
Wavelength Tuning Resolution
THz
〜 10 pm or Calibrated to ITU grids
Passband Width 1 @ 0.5 dB
GHz
-
>30
Passband Width1 @ 1.0 dB
GHz
>16
-
Passband Width1 @ 3.0 dB
GHz
25 (Typical)
50 (Typical)
Passband Width1 @ 20 dB
GHz
< 85
-
Passband Width1 @ 25 dB
GHz
-
<150
Peak Insertion Loss1 (without connector)
dB
<4.0
<2.7
Polarization Dependent Loss 1
dB
<0.3 within CW±5GHz
<0.4 within CW±10GHz
Polarization Mode Dispersion
ps
0.5
0.3
Chromatic Dispersion 1
ps/nm
<± 50 within CW ±5GHz
<± 25 within CW ±12GHz
Wavelength Setting Error 2
GHz
<±4
Wavelength Repeatability2
GHz
±1
Wavelength Temperature Dependence
pm/°C
<± 1 (Typical)
Return Loss
dB
> 40
Maximum Input Optical Power
mW
300
Tuning Speed (channel to channel, depending on originating and destination channels)
sec
<10
5 〜 10
Tuning Power Consumption
mW
<1800 (Peak)
<300 (Idle)
Tuning Voltage
V
5 (DC)
Electronic Interface
mW
RS232
Operating Temperature
℃
0 to 65
Storage Temperature
℃
-40 to 85
Dimension (L x W x H) 3
mm
84 x 61 x 16
Notes:
1. Over the stated spectral and operating temperature ranges and all polarization states.
2. Related to mechanical accuracy at a given temperature.
3. Including collimator sleeve and control PCB.



Typical Performance of Tunable Optical Filter (100 GHz):
光貿易： Optoplex 2-Port Tunable Optical Filter チューナブル光フィルタ

光貿易： Optoplex 2-Port Tunable Optical Filter チューナブル光フィルタ
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光貿易： Optoplex 2-Port Tunable Optical Filter チューナブル光フィルタ
PDFファイル： 335 kb

■特徴／Key Features
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- Athermal Design
- Wide Tuning Range, Cover C-Band or L-Band
- Flat and Wide Passband for up to 40 Gb/s Signals
- Low & Uniform Insertion Loss
- High Channel Isolation
- Latching and Low Power Consumption
- Options of Electrical Connector from Side or Bottom
- Support Both TTL and LVTTL
- 3-Port ROADM Device Available
- Telcordia GR-468 Qualified

　

■アプリケーション／Application
ライン
- Dynamic wavelength selection in DWDM systems
- Signal demultiplexing for DWDMs
- Optical performance monitoring
- Tunable optical noise filtering
- Noise suppression for optical amplifiers

　
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