Central wavelength 795nm; Output Power 1mw; With TEC; Linewidth 100mHz; SMSR 20dB
| 型番 : PL-VCSEL-795-1-BOX |
| 価格 : USD [お問い合わせください] |
| 納期 : [お問い合わせください] |
| 在庫数量 : [お問い合わせください] |
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PL-VCSEL-795-1-BOX is a vertical cavity emitting GaAsP/AlGaAs single mode diode laser with hermetic BOX packaging. The module features high output,narrow linewidth, good reliability and non-magnetic for sensitive environments.
Opitical and Electrical Characterisitcs (T=51℃, IF=2.5mA)
Parameter | Condition | Min. | Typ. | Max. | Units |
Threshold current Ith | TLd=51℃ | 0.5 | 1 | mA | |
Operating forward voltage Vop | Iop=2.5mA | 2 | 2.5 | V | |
Operating forward current lop | TLd=51℃ | 2.5 | mA | ||
Center wavelength CW | TLd=51℃ | 794.5 | 795 | 795.5 | nm |
Output Power Pop | TLd=51℃, Iop=2.5mA | 1.2 | mW | ||
Linewidth | TLd=51℃ | 100 | mHz | ||
Current Tuning Coefficient | TLd=51℃ | 0.3 | nm/mA | ||
Temperature Tuning Coefficient | TLd=51℃ | 0.067 | nm/℃ | ||
Side Mode Suppression Ratio SMSR | 20 | dB | |||
Polarization Extinction Ratio PER | 20 | dB | |||
Thermistor resistance B β | 3930 | kΩ | |||
Beam Diameter ( 1/e2 ) | Td=51℃ | 1.3 | 1.5 | mm | |
Beam Divergence (half-angle) | TLd=51℃ | 1 | mrad | ||
Residual Magnetism | TLd=51℃ | 1 | 2 | nT |
Absolute Maximum Ratings (T=51℃)
Parameter | Symbol | Unit | Typical Value |
LD Reverse Voltage | Vr | V | 5 |
LD Max CW Forward Current | If | mA | 3 |
Max TEC Current | Ic | A | 0.4 |
Operating case temperature | Top | °C | -40---80 |
Storage temperature | Tst | °C | -55--85 |
Welding Temperature | - | °C | <260(10s) |
Spectrum (Iop=2.5mW,51℃)

Light-Current-Voltage Curves
