| 品牌 | 武漢盛世光通信 | 型號 | sld-h-fxxxxxx-xx-x red laser |
| 種類 | 激光器 | 波段范圍 | 可見光 |
| 運(yùn)轉(zhuǎn)方式 | 連續(xù)式 | 激勵方式 | 電激勵式 |
| 工作物質(zhì) | 半導(dǎo)體 | 光路徑 | 透過型外光路 |
| 輸出形式 | 功率型 | 傳輸信號 | 高線性型 |
| 速度 | 高速 | 通道 | 單通道 |
| 輸出波長 | 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 |