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to-Can Based Tunable Laser Optical Sub-Assembly
| Negotiable | 2 Pieces (MOQ) |
Min. Order:
2 Pieces
Port:
Shanghai, China
Payment Terms:
T/T
Zhejiang, China
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Product Description
Company Info
Basic Info.
Model NO.
TOSA TLCX15 Series
Product Description
| Key Features ·Up to 16 channels at 100 GHz spacing or up to 32 channels at 50GHz spacing ·C- or L-band ·Simple tuning algorithm ·2.5 -10 Gbps direct modulation ·Low-cost TO-can based optical subassembly Applications | |
| | ·NGPON2 ·WDM-PON ·Optical interconnects ·DWDM sparing |
The TLCX15 series Transmitter Optical Sub-Assembly (TOSA) is based on an 8-pin TO-CAN package that offers further cost reduction compared to our previously released TLDX15 series tunable TOSA. It comprises a V-cavity edge-emitting tunable laser, a power monitoring photodiode, an isolator, and a TEC controller, with an LC connector. Currently it can provide up to 16 channels at 100 GHz spacing or 32 channels at 50 GHz spacing in C- or L- band (other wavelength bands available on request), with a customer specified starting wavelength. The laser chip can be operated in semi-cooled condition at 40-60ºC while the ambient operating temperature is between 0 and 70ºC.
Specifications
| Parameters | Min. | Typ. | Max. | Unit |
| Optical Output Power | ³ 0 | dBm | ||
| Ambient Operating Temperature | 0 | - | 70 | ºC |
| Gain Forward Bias Current | 25 | 30 | 50 | mA |
| Channel Selector Current | 20 | - | 100 | mA |
| Fine Tuning Current | 20 | 25 | 40 | mA |
| LD Forward Bias Voltage | - | - | 2.3 | V |
| Modulation Data Rate | 2.5 - 10 | Gbps | ||
| Wavelength | C- or L-band (other wavelengths available on request) | |||
| Channel Spacing | 50 or 100 | GHz | ||
| Number of Channels | Up to 16@100GHz, or 32@50GHz | |||
| Side Mode Suppression Ratio | 35 | 38 | - | dB |
| Optical Isolation | 25 | - | - | dB |
| Relative Intensity Noise | - | - | -135 | dB/Hz |
| Power Monitor Current | 20 | - | 500 | μA |
| Power Monitor Dark Current | - | - | 100 | nA |
| TEC Current | - | 0.5 | 0.9 | A |
| TEC Voltage | - | - | 1.2 | V |
| Total Power Consumption (PLD + PTEC) | - | 0.8 | 1.5 | W |
| Thermistor B constant | - | 4050 | - | K |
| Thermistor Resistance @25°C | 9.5 | 10 | 10.5 | kΩ |
Dimensions Pin Assignments
(in millimeters)
| | Pin | Symbol | Description |
| 1 | TEC- | TEC cathode | |
| 2 | COMMON | LD3-/LD1-/PD+/LD2-/Rth | |
| 3 | LD3+ | Fine tuning | |
| 4 | LD1+ | Gain bias and modulation signal | |
| 5 | PD- | PD cathode | |
| 6 | LD2+ | Channel selector | |
| 7 | Rth | Thermistor | |
| 8 | TEC+ | TEC anode |
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