635nm/650nm 红光激光器
| 品牌 |
武汉盛世光通信 |
型号 |
sld-h-fxxxxxx-xx-x red laser |
| 种类 |
激光器 |
波段范围 |
可见光 |
| 运转方式 |
连续式 |
激励方式 |
电激励式 |
| 工作物质 |
半导体 |
光路径 |
透过型外光路 |
| 输出形式 |
功率型 |
传输信号 |
高线性型 |
| 速度 |
高速 |
通道 |
单通道 |
| 输出波长 |
635/650/670/785/808/980（nm） |
| |
sld-h-fxxxxxx-xx-x
635nm redcoaxial pigtail laser module
description
the sld-h-fxxxxxx-xx-x is index guided 635 nm (typ.) algainp laser diode with low threshold current and high operating temperature. the low threshold current and short wavelength are achieved by a strained multiple quantum well active layer. the lasing wavelength is 635nm which is 8 times brighter than that of 670nm lasers. the is suitable for applications such as bar-code scanners, laser printer, and other optical information systems.
features
●wavelength : 635nm(typ.)
●output power : 1-2mw
●threshold current : ith=20ma(typ.)
●operating voltage : vop=2.3v(typ.)
●package: coaxial pigtailφ6.5mm
●te mode
application
●laser module
electrical and optical characteristics(po=2mw, tc=+25℃)
parameter | symbol | min | typical | max | unit | notes |
output power | po | 1 | | 2 | mw | cw,if=ith+20ma |
slope efficiency | se | 0.05 | | 0.1 | mw/ma | cw |
threshold current | ith | | 20 | 25 | ma | cw |
opersting current | if | | 40 | 50 | ma | cw |
opersting voltage | vf | | 2.3 | 2.6 | v | cw |
monitor current | im | | 500 | | ua | vrd=5v,if=ith+20ma |
cent wavelength | λc | 630 | 635 | 640 | nm | cw, if=ith+20ma |
spectral width(rms) | δλ | | 2 | 3 | nm | -20db |
spectral shift | δλ/δt | | | 0.1 | nm/℃ | cw, if=ith20ma |
return loss | er | 30 | | | db | cw |
absolute maximum ratings
parameter | symbol | min | typical | max | unit |
fiber output power | po(cw) | | | 3 | mw |
forward current(ld) | if(ld) | | | 100 | ma |
reverse voltage(ld) | vr(ld) | | | 2 | v |
forward current(pd) | if(pd) | | | 2 | ma |
reverse voltage(pd) | vr(pd) | | | 15 | v |
storage temperature | tstg | -40 | | 85 | ℃ |
operating temperature | to | -10 | | 40 | ℃ |
lead solder temperature | - | | | 260 | ℃ |
lead solder time | - | | | 10 | s |