Photonic Components for Optical Communication and Other Areas of Photonics
Laser Pigtailed for Optical Communication System, Light Source Detection, OTDR System and Other Analog Transmission Systems
- By Wavelengths
- By Power
Wuhan Shengshi Optical Technology Co., Ltd.
Contact Person: Wendy
Tel.: +86-027-87179709
Mobile: +86-15902779619
Fax: +86-027-87172995
E-mail:
wendy@laserdiodedevice.com
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- Bidirectional Optical Subassembly (BOSA)
- WDM Combo Double Laser BOSA
WDM Combo Double Laser BOSA
The WDM combo BOSA double laser features a bidirectional transmission which is ideal for use in light source detection, OTDR systems, and other analog transmission systems. We use FP, DFP, and CWDM bidirectional lasers according to customer requirements. This laser features a low noise and high isolation with an output power range of 1 to 4mw.
Absolute Maximum Ratings| Parameter | Symbol | Min. | Type. | Max. | Unit |
| Reverse voltage(LD) | Vrl | - | - | 2 | V |
| Forward Current (LD) | LfL | - | - | 150 | mA |
| Reverse voltage (monitor) | Vrl | - | - | 15 | V |
| Reverse Current (monitor) | Lrp | - | - | 2 | mA |
| Soldering Temperature(< 10sec.) | Stemp | - | - | 260 | ℃ |
| Storage Temperature | Tstg | -40 | - | 85 | ℃ |
| Operating Temperature | Top | -20 | - | 80 | ℃ |
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
| 1310nm FP Laser | ||||||
| Output Power | Po | 1 | 2 | | mW | CW,If=Ith+20mA |
| Slope Efficiency | SE | 0.05 | | | mW/mA | |
| Threshold Current | Ith | | 10 | 15 | mA | CW |
| Operating Current | If | | 30 | 40 | mA | CW |
| Operating Voltage | Vf | | 1.2 | 1.5 | V | CW |
| Monitor Current | Im | 100 | | 900 | uA | Vrd=5V, If=Ith+20mA |
| Monitor Dark Current | Id | | 0.5 | 1 | nA | Vrd=5V |
| Cent Wavelength | λc | 1300 | 1310 | 1320 | nm | CW, If=Ith+20mA |
| Spectral Width | Δλ | | | 4 | nm | -3dB |
| Spectral Shift | Δλ/ΔT | | | 0.1 | nm/℃ | CW, If=Ith+20mA |
| Tracking Error | TE | -1.5 | | 1.5 | dB | Im=const, TE=10log(P/2.0) |
| Return loss | ER | 40 | 45 | | dB | CW |
| Isolation | ISO | 30 | 35 | | dB | Single Stage |
| 1490nm DFB Laser | ||||||
| Output Power | Po | 1 | 2 | | mW | CW,If=Ith+20mA |
| Slope Efficiency | SE | 0.05 | | | mW/mA | |
| Threshold Current | Ith | | 10 | 15 | mA | CW |
| Operating Current | If | | 30 | 40 | mA | CW |
| Operating Voltage | Vf | | 1.2 | 1.5 | V | CW |
| Monitor Current | Im | 100 | | 900 | uA | Vrd=5V, If=Ith+20mA |
| Monitor Dark Current | Id | | 0.5 | 1 | nA | Vrd=5V |
| Cent Wavelength | λc | 1480 | 1490 | 1550 | nm | CW, If=Ith+20mA |
| Spectral Width | Δλ | | 0.2 | 1 | nm | -20dB |
| Side-Mode Suppression Ratio | SMSR | 35 | | | dB | Po=2mW, |
| Spectral Shift | Δλ/ΔT | | | 0.1 | nm/℃ | CW, If=Ith+20mA |
| Tracking Error | TE | -1.5 | | 1.5 | dB | Im=const, TE=10log(P/2.0) |
| Return loss | ER | 40 | 45 | | dB | CW |
| Isolation | ISO | 30 | 35 | | dB | Single Stage |
| 1550nm FP Laser | ||||||
| Output Power | Po | 1 | 2 | | mW | CW,If=Ith+20mA |
| Slope Efficiency | SE | 0.05 | | | mW/mA | |
| Threshold Current | Ith | | 10 | 15 | mA | CW |
| Operating Current | If | | 30 | 40 | mA | CW |
| Operating Voltage | Vf | | 1.2 | 1.5 | V | CW |
| Monitor Current | Im | 100 | | 900 | uA | Vrd=5V, If=Ith+20mA |
| Monitor Dark Current | Id | | 0.5 | 1 | nA | Vrd=5V |
| Cent Wavelength | λc | 1540 | 1550 | 1560 | nm | CW, If=Ith+20mA |
| Spectral Width | Δλ | | | 4 | nm | -3dB |
| Spectral Shift | Δλ/ΔT | | | 0.1 | nm/℃ | CW, If=Ith+20mA |
| Tracking Error | TE | -1.5 | | 1.5 | dB | Im=const, TE=10log(P/2.0) |
| Return loss | ER | 40 | 45 | | dB | CW |
| Isolation | ISO | 30 | 35 | | dB | Single Stage |
Our company is a professional optoelectronic device manufacturer and supplier in China. We offer butterfly laser diodes, coaxial pigtail diode laser device, InGaAs Coaxial Plug in laser diodes, InGaAs coaxial pigtail laser detector diode, and more.
