光貿易株式会社
〒113-0034
東京都文京区湯島3-13-8
湯島不二ビル301
電話番号:03-3832-3117
FAX番号 :03-3832-3118
DiCon Fiberoptics社
■メーカーの紹介 |
DiCon社のMEMS VOAは、ミラー技術に基づく高品質な光可変アッテネータです。
●MEMS Shutter VOA ●MEMS VOA/On-Off Optical Switch ●PM MEMS VOA ●60dB Variable Attenuator |
●MEMS VOA ●MEMS Biomedical VOA ●Precision Variable Attenuator |
MEMS |
Precision Variable |
60dB Variable |
|
Max Attenuation |
40db |
30dB |
60dB |
Excess Loss |
0.8dB max. |
1.3dB max. |
1.5dB max. |
Resolution |
Analog(2) or 0.01dB(3) |
0.01dB max. |
0.12-0.15dB max. |
Durability |
1bilion cycles min. |
(4) |
(4) |
Recommended Fiber Type |
Single mode(Multimode Available |
Multimode |
Single mode |
Qualification |
GR-1221 |
(4) |
(4) |
Control Method |
Analog Voltage RS-232 or I²C(5) |
I²C |
I²C |
Reponse Time |
2ms max. |
50ms min. 1400ms max. |
50ms min. 1400ms max. |
1. Single mode fiber specifications shown for comparison.
2. MEMS VOA components have no minimum resolution, as they are analog controlled devices.
3. MEMS VOA modules have a 0.01 dB resolution.
4. Intended for test and measurement applications.
5. MEMS VOA components use direct analog voltage, while MEMS VOA modules use RS-232 or I2C.