Pwdm-pd tail fiber detector
Main photoelectric performance index (T=25℃)
parameter | symbol | The minimum value | Typical values | The maximum | unit | instructions | |
Working wavelength | λ | 1100 | — | 1650 | nm | ||
| λ0 | 1540 | 1550 | 1560 | nm | ||
Reflected operating wavelength | λ1 | 1260 | — | 1360 | nm | ||
λ2 | 1480 | — | 1500 | nm | |||
λ3 | 1575 | — | 1610 | nm | |||
Insertion loss | IL | — | — | 0.7 | dB | λ=1310/1490nm | |
Polarization dependent loss | PDL | — | — | 0.10 | dB | ||
ISO | COM→PIN @λ2/λ3 | TC-ISO | 30 | — | — | dB | |
REF→PIN @λ1 | TR-ISO | 30 | — | — | dB | ||
COM→REF @λ0 | R-ISO | 15 | — | — | dB | ||
Spectral response | R | 0.85 | 0.95 | — | A/W | λ =1310/1550nm | |
Dark current | Id | — | 0.3 | 1 | nA | Vr=5V | |
| RL | 40 | — | — | λ =1310/1550nm | |
capacitance | C | — | — | 0.6 | pF | Vr=5V，F=1MHz |
- 3 db bandwidth | BW | 2.0 | — | — | GHz | |
Gain flatness | Ft | — | ±0.5 | — | dB | 47~862MHz |
The second order distortion | IMD2 | — | — | -70 | dB | 注1 |
The third order distortion | IMD3 | — | — | -80 | dB | 注2 |
The saturated power | Ps | — | — | 2 | mW | |
Forward current | If | — | — | 10 | mA | |
Reverse voltage | Vr | — | — | 20 | V | |
Working temperature | Top | -25 | +25 | +85 | ℃ | |
Storage temperature | Tstg | -40 | +25 | +85 | ℃ | |
Welding temperature | — | — | 260 | ℃ | ||
Welding time | — | — | 10 | s |
Note 1: Dual-tone test fP=135MHz, fQ= 189.25mhz test PP= 0.5MW, PQ= 0.5MW, the test point is fP+fQ= 324.25mhz
Note 2: Three-tone fP= 326.25mhz, fQ= 333.25mhz, fR= 3325mhz, PP= 0.33MW, PQ= 0.33MW, PR= 0.33MW, and the test point is fP+ FQ-FR = 324.25mhz
For other details, please refer to the product specification or consult the sales staff.