LD-500 Amplified Spontaneous Emission Source
LD-500 is a low noise,C band source that delivers more than +7 dBm of output power across the C Band wavelength from 1500nm-1600nm. It is designed to perform well beyond the industry standard. Key features of all our ASE products include low intensity noise, broadband output, and exceptional wavelength stability. This ASE source takes advantage of semiconductor optical amplifier with single chip..
The devices are packaged in a 14-pinbutterfly package with laser welding process providing high efficiency and stable output power and high reliability . The output fiber is a standard SMF-28 silica fiber.
Features
C broadband from 1500nm-1600nm
14-Pin MSA package
Lowe noise and high reliable
>1m SMF-28 250µm fiber with FC/APC connector
Specification
LD Spectrum
Dimensions and PIN Assignment
Parameter | Symbol | Min | Typ | Max | Unit | Note |
Case Operating Temperature Range | Tcase | -15 | 65 | ºC | T=25 ºC, IF=300mA | |
Storage Temperature | Tstore | -40 | 85 | |||
Forward Current | IF | 300 | 500 | mA | ||
Reverse Voltage | VREV | 2 | V | |||
Fiber pigtail bending radius | R | 35 | mm | |||
Tensile strength fiber to case | F | 5 | N | |||
Bandwidth | BW | 80 | nm | |||
Output power | Pout | 5 | mW | |||
Rippler | Rip | 1 | dB | |||
Forward Voltage | VF | 2.5 | V | |||
Thermistor resistance | R | 9.5 | 10 | 10.5 | k | |
Cooler current | Icool | 1.1 | 1.5 | A | ||
Cooler voltage | Vcool | 3.0 | 3.7 | V |
Pin Assignments | |||
1 | TEC (+) | 14 | TEC (-) |
2 | Thermistor | 13 | Case Ground |
3 | NC | 12 | NC |
4 | NC | 11 | Chip (-) |
5 | Thermistor | 10 | Chip (+) |
6 | NC | 9 | NC |
7 | NC | 8 | NC |