Features
● Central wavelength 1290 ~ 1330nm
● Spontaneous emission light source, low ripple
● Wide spectral light source, spectral width > 40nm
● Low polarization extinction ratio
E/O Characteristics
Electrical/Optical Characteristics (Tsub=25°C, CW bias unless stated otherwise)
Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions |
Centre wavelength | λc | 1290 | 1310 | 1330 | nm | 100mA ，25℃ |
Operation Current | Iop | - | 100 | 150 | mA | 100mA ，25℃ |
Optical Output Power | Pf | 1.6 | 2.3 | 2.7 | mW | 100mA ，25℃ |
Spectral Width | Δλ | 40 | 50 | - | nm | 100mA ，25℃ |
Spectral power variation (ripple) | R | - | 0.1 | 0.2 | dB | 100mA ，25℃ |
Polarization dependent output(TE/TM) | - | - | - | 1.0 | dB | 100mA ，25℃ |
Handling Procedures
1. Suggested bonding condition
● Bonding temperature: 320℃
● Bonding force: 30 grams (not exceed 40 grams)
● Bonding force and temperature should be applied in a gradual fashion
● Bonding time: <= 10 seconds
2. Suggested burn-in conditions
Conditions 1：
● Chip heatsink temperature: 100℃
● Current: 100mA
● Time: 24 hours
● Pass Criteria: BI 0hrs LIV1；BI 24hrs LIV2 Compare LIV2 to LIV1
● Delta Ith (T=25℃) ≤1mA and Delta Pf(T=25℃) ≤10%
Conditions 2：
● Chip heatsink temperature: 100℃
● Current: 100mA
● Time: 24 hours+48hrs
● Pass Criteria: BI 24hrs LIV1；BI 24hrs+48hrs LIV2 Compare LIV2 to LIV1
● Delta Ith (T=25℃) ≤0.7mA and Delta Pf(T=25℃) ≤10%
Package Size
Parameter | Symbol | Units | Min | Max |
Storage Temperature | TS | °C | -40 | 100 |
Forward current | IF | mA | - | 150 |
Forward voltage | VF | V | - | +3 |
Reverse voltage | VR | V | - | +2 |
Maximum Chip-on-carrier Solder Temperature | - | ℃ | - | 320 |
Note：
1.Stresses which exceed the absolute maximum ratings can cause permanent damage to the device.
2.These are only absolute stress ratings . Functional operation of the device is not implied at conditions exceeding those given in the operational sections of the data sheet.
3.Exposure to absolute maximum ratings for extended periods can affect device reliability adversely
Application
● Fiber optic gyroscope
● Optical coherence tomography
● Optical testing instrument
● Optical fiber communication
