特長
● TO-56 7Pin Small Form Footprint
● Aspherical lens cap
● Integrated TEC (Temperature Stabilization)
● CW Optical Output Power: Typical
● 1.6mW (@20°C TEC Temperature)
● Single Mode VCSEL
● Center wavelength can be within
● several bands through the C and L band.
● Wide Tuning Range: > 8 nm
● High modulation bandwidth (10 Gbps)
● Fast Wavelength Tuning (~100 kHz)
電気・光学特性（E/O特性）
Condition:TO P = 20°C, IO P = 2.0 mA unless otherwise stated (TO P = chip backside temperature, controlled by the TEC)
Parameter | Symbol | Values | Unit |
Min | Typical | Max |
Optical Output Peak Power @25º C | P | 1.0 | 1.6 |
| mW |
Operating Bias Current | Iop | 0 | 18 | 25 | mA |
Operating Temperature range | Top | -40 | 25 | 85 | °C |
Threshold Current | Ith |
| 8 | 12 | mA |
Slope Efficiency (CW, Tc=25°C) | SE | 0.14 | 0.18 |
| mW/mA |
Laser Drive Voltage | Vcc | 0 | 1.5 | 2.5 | V |
Resistance | Rs |
| 50 |
| Ω |
Center Wavelength Please specify desired center wavelength in the purchase order | Δλ | 1525 |
| 1575 | nm |
Guaranteed Tuning Range Applying a positive voltage will decrease peak wavelength. | λ | 8 | 10 |
| nm |
Max. Mechanical Tuning Response | fmax | 100 | 200 | - | kHz |
Side-mode suppression ratio | SMSR | 30 | 40 |
| dB |
Linewidth (-3 dB FWHM), CW Ibias=Iop | σ |
|
| 300 | MHz |
Relative Intensity Noise | RIN |
|
| -128 | dB/Hz |
Tuning Voltage | Vtune | 0 | Test Sheet | Test Sheet | V |
Tuning Current | Itune | 0 | - | 100 | μA |
TEC Voltage | VTEC |
| 0.35 | 1.5 | V |
TEC Current | ITEC |
| 0.05 | 0.6 | A |
Optical Spectrum at 15mA at 20ºC (As a function of Tuning Voltage)
![W87T(%2SXYO@QA4J@F(JB]9.jpg](/Uploads/Editor/Picture/2020-09-23/5f6ab4ecee870.jpg)
L-I Curve ( T@25°C )
パッケージサイズ
ピン定義
Absolute Maximum Ratings
Parameter | Symbol | Ratings | Unit |
Storage Temperature | Tstg | -20 to +85 | °C |
Operating Case Temperature | Tc | -5 to +70 | °C |
Forward Current of VCSEL | ILD | 25 | mA |
Reverse Voltage of VCSEL | VLD | 3 | V |
Soldering Temperature | Tsld | 350 (10 sec.) | °C |
(*TEC temperature must be below 150°C)
応用 / 用途
● Optical communications
● Swept source
● Optical gas sensing
● LIDAR
注文情報
PL-VCSEL-□□□□-☆-A8▽-XX
□□□□: Wavelength
1540: 1540nm
1550: 1550nm
*****
1570: 1570nm
☆ : TEC
0：Without TEC
1：With TEC
▽：Wavelength Tolerance
1：±0.5nm
2：±1.5nm
XX: Package
TO56
User Safety
Safety and Operating Considerations
This device operates under reverse bias voltage, and the polarity of the device can't be reversed.
Operating the Photodiode outside of its maximum ratings may cause device failure or a safety hazard. Power supplies used with this component cannot exceed maximum peak optical power.
ESD PROTECTION—Electrostatic discharge (ESD) is the primary cause of unexpected laser diode failure. Take extreme precaution to prevent ESD. Use wrist straps, grounded work surfaces, and rigorous antistatic techniques when handling Photodiodes.
