Mechanical optical switches are a new generation of key devices. They have low insertion loss, are insensitive to ambient temperature, and have the advantages of switching and long life. They are widely used in the fields of optical communications and optical sensing.
Product Description:
Mechanical optical switches are a new generation of key devices. They have low insertion loss, are insensitive to ambient temperature, and have the advantages of switching and long life. They are widely used in the fields of optical communications and optical sensing.
specialty:
1. Pass the double 85 test: (85℃ 85%, 1000H)
2. Low insertion loss: <0.6dB
3. Wide wavelength range: 1260-1650nm
4. Fast switching speed: as low as 8ms
5. High stability
6. Unlimited number of channels: 2, 3, 4...N
application:
1. DTS temperature measurement system
2. Optical communication system
3. Light sensor system
4. Optical device testing
technical parameter:
Optical properties | condition | Minimum | type | Max | unit |
Effective wavelength range | 850/980 | nm | |||
Insertion loss | 0.6 | 0.8 | dB | ||
Return loss | 35 | 30 | dB | ||
Crosstalk | -70 | -60 | dB | ||
Polarization dependent loss | 0.1 | dB | |||
Temperature dependent loss | 5~70°C | 0.3 | dB | ||
IL stability | Continuous 8h measurement | ±0.01 | ±0.02 | dB | |
IL repeatability | 100 consecutive measurements | Δ0.02 | Δ0.04 | dB | |
fiber | Coated 900um sealed buffer | 50/125/250 or 62.5/125/250 | a | ||
Optical power processing | 0.5 | W | |||
Switching time | Adjacent channel/random | 5 | 30 | 80 | ms |
Durability | 1×107 | 5×107 | Cycles |
surroundings
range of working temperature | -5~70°C |
Operating humidity range (non-condensing) | Max 90%RH |
Storage temperature range | 40~85°C |
Storage humidity range (no condensation) | Maximum 85%RH |
Absolute maximum ratings
voltage | Maximum +6.0V |
All TTL input voltages | -0.5~6.5V |
232Rx voltage | ±25V |
SCL/SDA voltage | -0.3 ~ 7V |
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Fax：86-755-86635053
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