- Cart
- |
- Personal Center
- |


405nm 20mW SM FP Laser Diode
405nm FP is a single-mode laser diode module designed specifically for optical measurement and communication. The laser adopts a standard 14-pin butterfly package, with a built-in monitoring photodiode (PD) and thermoelectric cooler (TEC), and is coupled to PM Fiber. The pigtail of this module is 0.7-1.0m single-mode polarization-maintaining fiber, with an FC/APC connector interface.
Product features:Optical output power: 30mW;FC/APC connector;14-pin butterfly package;High-efficiency coupling to single-mode fiber;Continuous wave (CW) or pulsed operation mode;Built-in monitoring photodiode (PD) and thermoelectric cooler (TEC);Single-mode (SM) or polarization-maintaining (PM) fiber (0.9mm diameter)
Part Number:MP-FP-405-20-14BF-SA
Application area:Fiber optic transmission systems | Laser interferometry | Laser indication | Test light sources
Add to Cart Request for Quotation Consult Favorite
Center Wavelength Connectors
405nm FC/APC

Detailed parameters
Electrical/Optical Properties (Substrate Temperature = 25°C, CW Bias unless otherwise noted)
Parameters | symbol | Minimum | Typical values | Maximum | unit |
Center wavelength | λ | 403 | 405 | 408 | nm |
Spectral width | Δλ | 0.6 | 0.8 | 1.2 | nm |
Threshold current | Ith | 20 | 30 | mA | |
Operating current | Iop | 120 | 150 | mA | |
Fiber output power | Pf | 10 | 20 | 30 | mW |
Photodiode dark current (at reverse voltage VRD=5V) | Id | 0.1 | uA | ||
Matting ratio (polarization version) | PER | 17 | 20 | dB | |
Coupled fiber type | PM Fiber | ||||
Forward voltage | Vf | 6 | 8 | V | |
Thermistor resistance value | RT | 9.5 | 10 | 10.5 | KΩ |
Thermistor temperature coefficient | -4.4 | %/℃ | |||
connectors | FC/APC | ||||
Spectrum
Optical Power - Current Curve
Power stability
Pin type
1 | Thermoelectric cooler (Anode) | 8 | N/C |
2 | Thermistor | 9 | N/C |
3 | Monitor photodiode anode (Cathode) | 10 | Laser diodes (Anodes) |
4 | Monitor photodiode cathode (Anode) | 11 | Laser diodes (Cathode) |
5 | Thermistor | 12 | N/C |
6 | N/C | 13 | Case ground |
7 | N/C | 14 | Thermoelectric cooler (Cathode) |
Absolute maximum rating
project | unit | Minimum | Typical values | Maximum |
Shell temperature | ℃ | -5 | 25 | 70 |
Chip temperature | ℃ | +10 | 25 | 40 |
Operating current | mA | 0 | 120 | 150 |
Forward voltage | V | 5 | 6 | 8 |
Semiconductor Refrigerator (TEC) Current | A | - | 1.2 | 1.4 |
Laser diode (LD) reverse voltage | V | - | - | 1.8 |
Photodiode (PD) reverse voltage | V | - | - | 10 |
Purchase information
MP-FP-□□□□-☆-A8▽-XX
□□□□:Wavelength
405:405nm
520:520nm
633:633nm
680:680nm
850:850nm
*****
1550:1550nm
☆:Output Power
A:20mW
B:30mW
▽:WavelengthTolerance
1:±1nm
2:±2nm
XX: Fiber and Connector Type
SA=HP460+ FC/APC
SP=HP460+ FC/PC
PP=PM Fiber+ FC/PC
PA=PM Fiber+ FC/APC
--
Request for Quotation
We will reply to all your information about the product in time.
⇪